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    <title>【SIA's Studying Home】&amp;dagger;</title>
    <link>https://sia1004.tistory.com/</link>
    <description></description>
    <language>ko</language>
    <pubDate>Sun, 5 Apr 2026 08:34:16 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>시아SIA</managingEditor>
    <image>
      <title>【SIA's Studying Home】&amp;dagger;</title>
      <url>https://t1.daumcdn.net/cfile/tistory/211C9343528A2EF032</url>
      <link>https://sia1004.tistory.com</link>
    </image>
    <item>
      <title>- SecuOnion 설치 &amp;amp; 공격 탐지</title>
      <link>https://sia1004.tistory.com/entry/SecuOnion-%EC%84%A4%EC%B9%98-%EA%B3%B5%EA%B2%A9-%ED%83%90%EC%A7%80</link>
      <description>&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;안녕하세요. 보안공부를 하고 있는 시아입니다.&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;오늘은 Security Onion OS를 설치하여, 로컬 내에서 공격을&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;탐지 해보도록 하겠습니다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;Security Onion 은 쉽게, IDS 전용 툴을 모아놓은 OS라고 생각 하시면 됩니다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 18pt;&quot;&gt;&lt;span style=&quot;font-size: 36pt;&quot;&gt;IDS는 무엇인가&lt;/span&gt;&lt;span style=&quot;font-size: 36pt;&quot;&gt;??&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 18pt;&quot;&gt;&lt;span style=&quot;font-size: 36pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;침입 탐지 시스템의 약자(Instrusion Detection System).&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;정보시스템의 보안을 위협하는 침입행위가 발생할 경우&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;이를 탐지, 적극 대응하기 위한 시스템.&amp;nbsp;차단을 목적으로 하는 방화벽과는 달리 각종 해킹 수법을 이미 자체에 내장하고 있어 침입행동을 실시간으로 감지·제어·추적할 수 있다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 13.3333px;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 13.3333px;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;다만 침입 자체를 탐지만 할 수 있고, &lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;차단은 못한다는 점....&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 13.3333px;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 13.3333px;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;최근에는 &lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;IPS 라고 해서, 침입 탐지 시스템과 방화벽의 기능이 동시에 있는 침입 차단 시스템도 &lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;있습니다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 13.3333px;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;그럼 Security Onion 을 설치해보겠습니다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;https://github.com/Security-Onion-Solutions/security-onion/blob/master/Verify_ISO.md&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;에서 ISO 파일을 다운받아 주신 후,&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;VM에 ISO 파일을 삽입 한 후 실행해주세요.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;Security Onion 의 경우 xUbuntu Linux 기반 OS입니다.&amp;nbsp; 하드 용량은 넉넉잡고 20GB, 메모리는 1GB 로&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;진행하였습니다.&lt;/span&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 628px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/997620445BCF555626&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F997620445BCF555626&quot; width=&quot;628&quot; height=&quot;453&quot; filename=&quot;1.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;먼저 이런 화면이 뜨실 텐데요 install - start the installer directly 을 선택 해 주시면됩니다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;저의 경우엔 이미 설치가 되어있어서 install 옵션이 보이지 않습니다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/99CBE84D5BCF55BE34&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F99CBE84D5BCF55BE34&quot; width=&quot;683&quot; height=&quot;490&quot; filename=&quot;2.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;기본 설정에서 한국어 지원이 가능하니, 한국어를 선택하신 후 , 자신에게 맞는 설정을 하시면 설치가 자동으로&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;진행됩니다.&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/9951EF4D5BCF55BF0E&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F9951EF4D5BCF55BF0E&quot; width=&quot;683&quot; height=&quot;367&quot; filename=&quot;3.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;기본 설치가 완료된 후에는, sguil 을 설치해 줘야 하는데요, sguil&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt; 은 위에서 말씀드렸던, IDS TOOL 이라고&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;생각하시면 됩니다. 위 사진과 같이 Setup 을 눌러줍니다.&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 600px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/9975E64D5BCF55BF14&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F9975E64D5BCF55BF14&quot; width=&quot;600&quot; height=&quot;187&quot; filename=&quot;4.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;확인을 눌러줍니다.&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/99CE4A4D5BCF55BF3C&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F99CE4A4D5BCF55BF3C&quot; width=&quot;683&quot; height=&quot;132&quot; filename=&quot;5.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;네트워크 설정 부분인데요, 저의 경우 이미 설정이 되어있지만, 처음 설정을 하면 static으로 할지 DHCP로 할지&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;결정을 하라고 합니다. DHCP로 체크해주시면 됩니다.&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;VM에서 어짜피 NAT로 잡아줍니다.&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 486px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/994E234D5BCF55BF2E&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F994E234D5BCF55BF2E&quot; width=&quot;486&quot; height=&quot;398&quot; filename=&quot;6.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;평가판 모드와 상용 모드 중에서 선택하는 것입니다. 저희는 무료로 사용해야하기 때문에,&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;평가모드로 진행을 하겠습니다.&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 619px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/993C884D5BCF55C010&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F993C884D5BCF55C010&quot; width=&quot;619&quot; height=&quot;233&quot; filename=&quot;7.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;저장공간 &lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;확인.&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 412px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/99C7894D5BCF55C00C&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F99C7894D5BCF55C00C&quot; width=&quot;412&quot; height=&quot;203&quot; filename=&quot;8.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;그리고 Sguil 에서 사용할 ID와 PW 등을 설정해 주시면 자동으로 설치가 진행됩니다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;설치가 완료되시면,&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;Terminal을 켜서 sudo apt-get update 명령어와, sudo apt-get upgrade 명령어를 실행 시켜 줍니다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;여기까지&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&amp;nbsp;Security Onion OS &lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;설치가 끝났습니다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 36pt;&quot;&gt;간략 실습&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 18pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 18pt;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;실습환경&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 18pt;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 18pt;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;공격자 : 칼리 리눅스 (&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;192.168.28.130)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 18pt;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 18pt;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;피해자 : 우분투 (192.168.28.128)&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;탐지 : SecuOnion&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;먼저 Security Onion 에서 Sguil 을 로그인 합니다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 329px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/99C0573D5BCF58B818&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F99C0573D5BCF58B818&quot; width=&quot;329&quot; height=&quot;319&quot; filename=&quot;1.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;Okay - Login&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 436px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/99D9283D5BCF58B815&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F99D9283D5BCF58B815&quot; width=&quot;436&quot; height=&quot;400&quot; filename=&quot;2.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;여기서 &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: rgb(255, 0, 0); font-size: 12pt;&quot;&gt;Select All&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt; 을 눌러준 후 Start Sguil 을 눌러줍니다.&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 437px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/99DBA83D5BCF58B90F&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F99DBA83D5BCF58B90F&quot; width=&quot;437&quot; height=&quot;398&quot; filename=&quot;3.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;이렇게 체크박스에 체크가 되어 있어야 합니다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/994180495BCF58193E&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F994180495BCF58193E&quot; width=&quot;683&quot; height=&quot;172&quot; filename=&quot;3.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;공격자 IP 와 피해자 IP를 다시 한번 확인해보겠습니다.&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;사진과 같이 칼리(공격자) 의 IP는 192.168.28.130 입니다.&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/99A0A5495BCF581934&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F99A0A5495BCF581934&quot; width=&quot;683&quot; height=&quot;168&quot; filename=&quot;4.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;우분투(피해자) 의 IP 는 192.168.28.128 입니다.&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;해당 홈페이지는 칼리(공격자) 의 PC 에서 들어간 홈페이지입니다. 우분투에서 아파치로 &lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;웹서버를 구축하여&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;해당 IP로 아파치 디폴트 페이지가 뜨게 됩니다. 저희는 이 기본 페이지에&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&amp;nbsp;OWASP-ZAP을 이용하여&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;스캔공격을 해보도록 하겠습니다.&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/991919495BCF581A0E&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F991919495BCF581A0E&quot; width=&quot;683&quot; height=&quot;287&quot; filename=&quot;2.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span style=&quot;color: rgb(255, 0, 0);&quot;&gt;&lt;b&gt;&lt;u&gt;주의! OWASP - ZAP을 실행 후 해당 홈페이지를 들어가야&lt;/u&gt;&lt;/b&gt; &lt;span style=&quot;color: rgb(0, 0, 0);&quot;&gt;OWASP-ZAP 에서 홈페이지를 선택 할 수 있습니다.&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: rgb(0, 0, 0);&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;마우스 오른쪽 버튼 클릭 후 Attack - Scan Attack&amp;nbsp;을 진행 하게 되면, Scan 공격을 하는 것을 알 수 있습니다.&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/99FF4B4D5BCF5A5835&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F99FF4B4D5BCF5A5835&quot; width=&quot;683&quot; height=&quot;56&quot; filename=&quot;1.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;보시는 바와 같이 공격을 반복 할 때마다 192.168.28.130 -&amp;gt; 192.168.28.128 의 공격을 탐지 하는 것을&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;알 수 있습니다.&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 18pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 18pt;&quot;&gt;감사합니다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;</description>
      <category>▒【K-Shield.Jr】▒/【Homework】&amp;dagger;</category>
      <author>시아SIA</author>
      <guid isPermaLink="true">https://sia1004.tistory.com/6</guid>
      <comments>https://sia1004.tistory.com/entry/SecuOnion-%EC%84%A4%EC%B9%98-%EA%B3%B5%EA%B2%A9-%ED%83%90%EC%A7%80#entry6comment</comments>
      <pubDate>Wed, 24 Oct 2018 02:29:21 +0900</pubDate>
    </item>
    <item>
      <title>First Report</title>
      <link>https://sia1004.tistory.com/entry/First-Report</link>
      <description>&lt;p&gt;안녕하세요 '-' / 보안병아리 SiA입니다.&lt;/p&gt;&lt;p&gt;오늘은 보안 공부를 하기 위한 실습환경을 구축하기 위하여 프리웨어인 Virtual Box 설치하고 Kali Linux, Ubuntu, CentOS, Window Server 2012, Window 7를 Virtual Box 안에&amp;nbsp;설치해보려해요~&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color: rgb(255, 0, 0);&quot;&gt;&lt;b&gt;여기서 잠깐! Virtual Box를 왜 사용하느냐?&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;일단 보안공부를 하시는 분이시면, 악성코드 분석을 하거나 공격기법, 툴을 통하여 실습을 할거라고 생각해요.&lt;/p&gt;&lt;p&gt;하지만! 악성코드 분석을 호스트 PC에서 하게된다면....? 네, 악성코드에 감염이 되어 랜섬웨어를 분석하는 경우엔 자신의 메인 PC 파일이 암호화 되는 경우가 생길수도있겠죠? 또한 공격기법을 다른 사용자 PC에 실습을 하게되면.. 빨간줄이 그어지곘죠? 그걸 방지하기 위해, 가상 OS를 설치하여 그 안에서 실습을 하는거예요.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;먼저 아래의 링크에 가셔서 Virtual Box를 다운받아주세요.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;b&gt;&lt;span style=&quot;color: rgb(255, 0, 0);&quot;&gt;다운로드 링크&lt;/span&gt;&lt;span style=&quot;color: rgb(255, 0, 0);&quot;&gt; https://www.virtualbox.org/wiki/Downloads&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;저는 윈도우환경에서 사용할 것이기 때문에 윈도우 용으로 다운로드 받았어요.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 304px; text-align: center;; height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/995C443F5BA3E97016&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F995C443F5BA3E97016&quot; width=&quot;304&quot; height=&quot;99&quot; filename=&quot;1.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;text-align: center;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;다운받으신 설치 파일을 실행하여&amp;nbsp; Virtual Box를 설치해주세요.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Virtual Box 를 실행하면,&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 674px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/991A023C5BA3EB1819&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F991A023C5BA3EB1819&quot; width=&quot;674&quot; height=&quot;240&quot; filename=&quot;3.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;위와 같은 화면을 볼 수 있어요.&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;먼저 우분투를 설치 해볼께요. 설치를 하기전에 아래의 링크에서 우분투 iso 파일을 미리 받아주세요.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;b&gt;&lt;span style=&quot;color: rgb(255, 0, 0);&quot;&gt;다운로드 링크 &lt;/span&gt;&lt;span style=&quot;color: rgb(255, 0, 0);&quot;&gt;https://www.ubuntu.com/download/desktop&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;저는 ubuntu 64-bit를 설치할거예요~&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 222px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/99E375415BA3ED291A&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F99E375415BA3ED291A&quot; width=&quot;222&quot; height=&quot;85&quot; filename=&quot;3.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;새로 만들기를 클릭하여,&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: left; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 378px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/99C2F7375BA3ED551A&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F99C2F7375BA3ED551A&quot; width=&quot;378&quot; height=&quot;401&quot; filename=&quot;4.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;종류 - Linux, 버전 - Ubuntu (64-bit) 를 선택해 주세요.&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin-left: 2em;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;h1&gt;&lt;br /&gt;&lt;/h1&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;</description>
      <category>▒【K-Shield.Jr】▒/【Homework】&amp;dagger;</category>
      <author>시아SIA</author>
      <guid isPermaLink="true">https://sia1004.tistory.com/5</guid>
      <comments>https://sia1004.tistory.com/entry/First-Report#entry5comment</comments>
      <pubDate>Fri, 21 Sep 2018 04:11:42 +0900</pubDate>
    </item>
    <item>
      <title>#4 Extract file from pcap</title>
      <link>https://sia1004.tistory.com/entry/4-Extract-file-from-pcap</link>
      <description>&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/25258F37528B988A21&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F25258F37528B988A21&quot; width=&quot;683&quot; height=&quot;350&quot; filename=&quot;5.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;4번 문제입니다.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;문제를 해석하면 pcap 로 부터 파일을 추출하라 가 되겠네요.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;pcap 이라 하면 패킷분석 툴 Wireshark 의 패킷 파일의 대표적인 확장자라고 할 수 있습니다.&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;일단 &amp;nbsp;&lt;a href=&quot;http://www.wireshark.org/download.html&quot; style=&quot;font-size: 9pt; line-height: 1.5;&quot;&gt;http://www.wireshark.org/download.html&lt;/a&gt;&amp;nbsp;에서 자신에게 맞는 Wireshark 설치 프로그램을 다운받아서 실행해주세요~&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;설치를 완료하고&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;저기 download 글씨에 마우스 오른쪽버튼을 클릭하여 다른이름으로 저장하기를 클릭해주세요&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/2641054B528B9B2C0D&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F2641054B528B9B2C0D&quot; width=&quot;683&quot; height=&quot;415&quot; filename=&quot;5_00000.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;어라? 근데 파일의 확장자명이 pcap 이아니라 txt 입니다. 그래도 혹시 모르니 txt 파일을 저장하여 열어봅시다.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/270DE34A528B9B9932&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F270DE34A528B9B9932&quot; width=&quot;683&quot; height=&quot;179&quot; filename=&quot;5_00001.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;?????????????!!!!!!!!!!!!!!!!!&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;뭐..뭐지... =ㅅ = ;;;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;password 값이 있네요 ?? 한번 쳐봅시다.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;는 FAIL&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;자 그럼 Wireshark 를 깔고 확장자를 pcap 으로 바꿔서 저장한 후 실행 해 봅시다.&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/24240C45528B9D672D&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F24240C45528B9D672D&quot; width=&quot;683&quot; height=&quot;371&quot; filename=&quot;5_00002.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;이렇게 패킷이 나오는데요? 여기서&amp;nbsp;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/2178404B528B9E3322&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F2178404B528B9E3322&quot; width=&quot;683&quot; height=&quot;396&quot; filename=&quot;6-1.png&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;저 GET 방식으로 받는 수상한 패킷의 TCP Stream 을 한번 봐보도록 하죠?&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/2330923B528B9E570D&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F2330923B528B9E570D&quot; width=&quot;683&quot; height=&quot;511&quot; filename=&quot;5_00003.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;또 똑같은 password 가 나오네요..?! 뭔가 다르겠지 하면서 쳐봤지만 역시 fail&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;그렇다면!!&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 605px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/211CF537528B9EB22E&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F211CF537528B9EB22E&quot; width=&quot;605&quot; height=&quot;497&quot; filename=&quot;6.png&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;이렇게 Export Objects - HTTP 를 이용하여 파일을 추출 해보도록 합시다.&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/2417AB35528B9ED022&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F2417AB35528B9ED022&quot; width=&quot;683&quot; height=&quot;516&quot; filename=&quot;5_00004.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;역시나 파일이 하나 있네요?&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Save As 로 저장해 줍시다.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/223DB134528B9F2905&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F223DB134528B9F2905&quot; width=&quot;683&quot; height=&quot;516&quot; filename=&quot;5_00005.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;자 나머지 폴더들은 신경ㅇ쓰지마세요 ;ㅅ; ... 정리를 안해놨더니 ㅋㅋ;;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;일단 txt 파일로 저장해서 열어보면..?&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;.......&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/21730339528BA3BD0C&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F21730339528BA3BD0C&quot; width=&quot;683&quot; height=&quot;178&quot; filename=&quot;56.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;?!?!?!!&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;그렇습니다. 우리는 바로 삽질을 한것이었습니다.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;저 역시 여기서 굉장히 헤맸습니다.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;저 파일은 ELF 파일로 써 리눅스에서 열면 PASSWORD 값이 제대로 보인다는데요..&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;HACK-ME.ORG 에 있는 CRACK 부분에 Rot 방식으로 디코딩을하면 값이 나오네요~&lt;/p&gt;</description>
      <category>▒【WarGame】▒/【Hack-me】&amp;dagger;</category>
      <author>시아SIA</author>
      <guid isPermaLink="true">https://sia1004.tistory.com/4</guid>
      <comments>https://sia1004.tistory.com/entry/4-Extract-file-from-pcap#entry4comment</comments>
      <pubDate>Wed, 20 Nov 2013 02:29:03 +0900</pubDate>
    </item>
    <item>
      <title>#3 WWW Login Test</title>
      <link>https://sia1004.tistory.com/entry/3-WWW-Login-Test</link>
      <description>&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 683px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/2769FF47528A433F0E&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F2769FF47528A433F0E&quot; width=&quot;683&quot; height=&quot;452&quot; filename=&quot;3.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;3번 문제입니다.&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;문제를 해석해보니 WWW 로그인 테스트 라고 되어있네요?&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;이게 도대체 뭘까요...? 하고 곰곰히 생각해보다 저 그림을 보니? 저장파일명이 tomcat 으로 되어있네요 ㅎㅎ.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Tomcat 이 뭔지 알아볼까요?&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;&lt;b&gt;아파치 톰캣&lt;/b&gt;(Apache Tomcat)은&amp;nbsp;&lt;a href=&quot;http://ko.wikipedia.org/wiki/%EC%95%84%ED%8C%8C%EC%B9%98_%EC%86%8C%ED%94%84%ED%8A%B8%EC%9B%A8%EC%96%B4_%EC%9E%AC%EB%8B%A8&quot; title=&quot;아파치 소프트웨어 재단&quot; style=&quot;color: rgb(11, 0, 128); background-image: none;&quot;&gt;아파치 소프트웨어 재단&lt;/a&gt;에서 개발된 서블릿 컨테이너(또는 웹 컨테이너)만 있는&amp;nbsp;&lt;a href=&quot;http://ko.wikipedia.org/wiki/%EC%9B%B9_%EC%95%A0%ED%94%8C%EB%A6%AC%EC%BC%80%EC%9D%B4%EC%85%98_%EC%84%9C%EB%B2%84&quot; title=&quot;웹 애플리케이션 서버&quot; style=&quot;color: rgb(11, 0, 128); background-image: none;&quot;&gt;웹 애플리케이션 서버&lt;/a&gt;이다.&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;톰캣은&amp;nbsp;&lt;a href=&quot;http://ko.wikipedia.org/wiki/%EC%9B%B9_%EC%84%9C%EB%B2%84&quot; title=&quot;웹 서버&quot; style=&quot;color: rgb(11, 0, 128); background-image: none;&quot;&gt;웹 서버&lt;/a&gt;와 연동하여 실행할 수 있는 자바 환경을 제공하여&amp;nbsp;&lt;a href=&quot;http://ko.wikipedia.org/wiki/%EC%9E%90%EB%B0%94_%EC%84%9C%EB%B2%84_%ED%8E%98%EC%9D%B4%EC%A7%80&quot; title=&quot;자바 서버 페이지&quot; style=&quot;color: rgb(11, 0, 128); background-image: none;&quot;&gt;자바 서버 페이지&lt;/a&gt;(JSP)와&amp;nbsp;&lt;a href=&quot;http://ko.wikipedia.org/wiki/%EC%9E%90%EB%B0%94_%EC%84%9C%EB%B8%94%EB%A6%BF&quot; title=&quot;자바 서블릿&quot; style=&quot;color: rgb(11, 0, 128); background-image: none;&quot;&gt;자바 서블릿&lt;/a&gt;이 실행할 수 있는 환경을 제공하고 있다. 톰캣은 관리툴을 통해 설정을 변경할 수 있지만, XML 파일을 편집하여 설정할 수도 있다. 그리고, 톰캣은 HTTP 서버도 자체 내장하기도 한다.&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;아파치 톰캣은 Apache Licence, Version 2를 채용한 오픈소스 소프트웨어로서,&amp;nbsp;&lt;a href=&quot;http://ko.wikipedia.org/wiki/%EC%84%9C%EB%B8%94%EB%A6%BF&quot; title=&quot;서블릿&quot; class=&quot;mw-redirect&quot; style=&quot;color: rgb(11, 0, 128); background-image: none;&quot;&gt;서블릿&lt;/a&gt;이나&amp;nbsp;&lt;a href=&quot;http://ko.wikipedia.org/wiki/JSP&quot; title=&quot;JSP&quot; class=&quot;mw-redirect&quot; style=&quot;color: rgb(11, 0, 128); background-image: none;&quot;&gt;JSP&lt;/a&gt;를 실행하기 위한 서블릿 컨테이너를 제공하며, 상용&amp;nbsp;&lt;a href=&quot;http://ko.wikipedia.org/wiki/%EC%9B%B9_%EC%95%A0%ED%94%8C%EB%A6%AC%EC%BC%80%EC%9D%B4%EC%85%98_%EC%84%9C%EB%B2%84&quot; title=&quot;웹 애플리케이션 서버&quot; style=&quot;color: rgb(11, 0, 128); background-image: none;&quot;&gt;웹 애플리케이션 서버&lt;/a&gt;에서도 서블릿 컨테이너로 사용하는 경우가 많다. 버전 5.5 이후는 기본적으로&amp;nbsp;&lt;a href=&quot;http://ko.wikipedia.org/wiki/Java_SE&quot; title=&quot;Java SE&quot; class=&quot;mw-redirect&quot; style=&quot;color: rgb(11, 0, 128); background-image: none;&quot;&gt;Java SE&lt;/a&gt;&amp;nbsp;5.0 이후를 대응한다.&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;출저 :&amp;nbsp;&lt;a href=&quot;http://ko.wikipedia.org/wiki/%EC%95%84%ED%8C%8C%EC%B9%98_%ED%86%B0%EC%BA%A3&quot; style=&quot;font-family: 돋움; font-size: 9pt; line-height: 1.5;&quot;&gt;http://ko.wikipedia.org/wiki/아파치_톰캣&lt;/a&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;------------------------Wiki 백과----------------------------&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;즉 텔넷과 비슷한 거라고 보시면 됩니다. 저는 tomcat 을 이용하지 않고 netcat을 이용하여 이 문제를 풀어보도록 하겠습니다. &amp;nbsp;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;Netcat 이란?&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;&lt;span style=&quot;color: rgb(51, 51, 51); font-family: 돋움; font-size: 12px; line-height: 18px; text-align: justify;&quot;&gt;Netcat(이하 nc로 표기)은 Network connection 에서 raw-data read, write를 할수 있는 유틸리티 프로그램이다. 일반적으로는 UNIX의 cat과 비슷한 사용법을 가지고 있지만 cat이 파일에 쓰거나 읽듯이 nc는 network connection에 읽거나 쓴다. 이것은 스크립트와 병용하여 network에 대한 debugging, testing tool로써 매우 편리하지만 반면 해킹에도 이용범위가 매우 넓다.&lt;/span&gt;&lt;br style=&quot;color: rgb(51, 51, 51); font-family: 돋움; font-size: 12px; line-height: 18px; text-align: justify;&quot;&gt;&lt;br style=&quot;color: rgb(51, 51, 51); font-family: 돋움; font-size: 12px; line-height: 18px; text-align: justify;&quot;&gt;&lt;br style=&quot;color: rgb(51, 51, 51); font-family: 돋움; font-size: 12px; line-height: 18px; text-align: justify;&quot;&gt;---------------------------------------------------------------------------------&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; margin-left: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: center; padding-top: 0px !important; padding-bottom: 0px !important;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;&lt;span style=&quot;background-color: transparent; color: rgb(51, 51, 51); font-family: 돋움; font-size: 9pt; line-height: 1.5;&quot;&gt;넷켓을 이용해서 3번문제를 한번 풀어보도록 하겠습니다(넷켓을 이하 nc 로 하겠습니다.) 일단 맨 하단의 nc를 다운받으시고압축해제후 폴더명을 nc로 바꿔줍니다.&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em; line-height: 21px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;&quot;&gt;&lt;span style=&quot;background-color: transparent; color: rgb(51, 51, 51); font-family: 돋움; font-size: 9pt; line-height: 1.5;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em;&quot;&gt;그리고 cmd 창을 실행 후&amp;nbsp;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em;&quot;&gt;cd \&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em;&quot;&gt;cd nc&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin: 0.4em 0px 0.5em;&quot;&gt;nc.exe -p (포트번호 저흰 80 port를 쓴댔으니 80을 써야겠죠?) -l&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: center; padding-top: 0px !important; padding-bottom: 0px !important;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; margin-left: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: center; padding-top: 0px !important; padding-bottom: 0px !important;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; margin-left: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: center; padding-top: 0px !important; padding-bottom: 0px !important;&quot;&gt;&lt;span style=&quot;font-family: Batang, 바탕;&quot;&gt;여기서 -p 80 은 -port 80 을 의미합니다. 즉 서버를 80번 포트로 열으라는 말입니다.&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; margin-left: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: center; padding-top: 0px !important; padding-bottom: 0px !important;&quot;&gt;&lt;span style=&quot;font-family: Batang, 바탕;&quot;&gt;-l 는 listen 을 의미하는 서버를 시작하고 접속을 받을 준비를 하는 것입니다.&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; margin-left: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: center; padding-top: 0px !important; padding-bottom: 0px !important;&quot;&gt;&lt;span style=&quot;font-family: Batang, 바탕;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; margin-left: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: left; padding-top: 0px !important; padding-bottom: 0px !important;&quot;&gt;이제 listen 상태로 대기를 한후 &lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; margin-left: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: left; padding-top: 0px !important; padding-bottom: 0px !important;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; margin-left: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: left; padding-top: 0px !important; padding-bottom: 0px !important;&quot;&gt;저기 보이는 connect 버튼을 누르게되면?&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; margin-left: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: left; padding-top: 0px !important; padding-bottom: 0px !important;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; margin-left: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: left; padding-top: 0px !important; padding-bottom: 0px !important;&quot;&gt;password가 나오네요~&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; margin-left: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: center; padding-top: 0px !important; padding-bottom: 0px !important; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 654px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/2455CF33528B8B2C10&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F2455CF33528B8B2C10&quot; width=&quot;654&quot; height=&quot;192&quot; filename=&quot;4.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;margin-right: 0px; margin-left: 0px; padding-right: 0px; padding-left: 0px; vertical-align: middle; color: rgb(72, 63, 51); line-height: 19.4375px; text-align: left; padding-top: 0px !important; padding-bottom: 0px !important;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;div&gt;&lt;span style=&quot;font-family: Batang, 바탕;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;font face=&quot;Batang, 바탕&quot;&gt;이 패스워드는 사람마다 다 다르게 나와요~&amp;nbsp;&lt;/font&gt;&lt;/div&gt;&lt;div&gt;&lt;font face=&quot;Batang, 바탕&quot;&gt;&lt;br /&gt;&lt;/font&gt;&lt;/div&gt;&lt;div&gt;&lt;font face=&quot;Batang, 바탕&quot;&gt;netcat 다운로드&amp;nbsp;&lt;/font&gt;&lt;font face=&quot;Batang, 바탕&quot;&gt;&lt;p&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block;   height: auto; max-width: 100%;&quot;&gt;&lt;a href=&quot;https://t1.daumcdn.net/cfile/tistory/2673FC35528B8CDA05&quot;&gt;&lt;img alt=&quot;&quot; src=&quot;https://i1.daumcdn.net/cfs.tistory/v/0/blog/image/extension/zip.gif&quot; style=&quot;vertical-align: middle;&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;nc111nt.zip&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;/font&gt;&lt;/div&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;</description>
      <category>▒【WarGame】▒/【Hack-me】&amp;dagger;</category>
      <author>시아SIA</author>
      <guid isPermaLink="true">https://sia1004.tistory.com/3</guid>
      <comments>https://sia1004.tistory.com/entry/3-WWW-Login-Test#entry3comment</comments>
      <pubDate>Tue, 19 Nov 2013 01:43:22 +0900</pubDate>
    </item>
    <item>
      <title>#2 Easy Steganography</title>
      <link>https://sia1004.tistory.com/entry/2-Easy-Steganography</link>
      <description>&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 604px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/2467D54F528A3DF23D&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F2467D54F528A3DF23D&quot; width=&quot;604&quot; height=&quot;341&quot; filename=&quot;2.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;2번 문제입니다.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;문제를 해석해보니 쉬운 스테가노그래피 라고 되어있네요.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;스테가노그래피 란&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color: rgb(58, 58, 58); font-family: Helvetica, Arial, sans-serif; font-size: 13px; line-height: 21px; background-color: rgb(186, 205, 216);&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color: rgb(58, 58, 58); font-family: Helvetica, Arial, sans-serif; font-size: 13px; line-height: 21px; background-color: rgb(186, 205, 216);&quot;&gt;이름은 정말 거창하고 멋있어보이긴 한데 별거 없다. 그냥 '글자를 감추는 통신 방법'을 말하는 것 .&lt;/span&gt;&lt;span style=&quot;background-color: transparent; font-size: 9pt; line-height: 1.5;&quot;&gt;을 말합니다.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color: transparent; font-size: 9pt; line-height: 1.5;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 598px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/256B8D36528A3EA408&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F256B8D36528A3EA408&quot; width=&quot;598&quot; height=&quot;404&quot; filename=&quot;2.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;이렇듯 드라마 유령에 나오면서 유명해 졌죠?&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;하지만 이 스테가노 그래피 문제를 풀려면 전문 툴이 있어야하느냐?&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;답은?&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;NO!&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;일단 한번 메모장에 문제를&amp;nbsp;끌어 넣기 해보겠습니다.&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 645px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/22059B42528A401410&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F22059B42528A401410&quot; width=&quot;645&quot; height=&quot;155&quot; filename=&quot;2_00000.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;어??&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;이게 뭐죠???&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;HINT 에는 30자라고 나와있는데.. 설마 이게 답이려고...?!&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;한번 해보세요 ㅋㅋㅋ..&amp;nbsp;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;혹은&amp;nbsp;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span style=&quot;background-color: transparent; font-size: 9pt; line-height: 1.5;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;Hex 라는 프로그램으로 이 그림을 까보겠습니다. (최하단에&amp;nbsp;파일 첨부 해놨습니다~)&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 622px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/2350FF4F528A407320&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F2350FF4F528A407320&quot; width=&quot;622&quot; height=&quot;541&quot; filename=&quot;2_00001.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;앞에 확장자 명인 png 가 나와있네요? 그리고 뒷부분부터는 리버싱을 안배우셨다면 이해 하시기 힘들겁니다.&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;막 여러가지 문자열이 나와있습니다.&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;저기서 K 부분부터 딱 30자를 잘라서 답을 넣어보니?&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 654px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/255B5B4C528A40F732&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F255B5B4C528A40F732&quot; width=&quot;654&quot; height=&quot;31&quot; filename=&quot;2_00002.jpg&quot; filemime=&quot;image/jpeg&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;정답이네요!&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;Hex Edit 입니다~&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block;   height: auto; max-width: 100%;&quot;&gt;&lt;a href=&quot;https://t1.daumcdn.net/cfile/tistory/2142F84C528A41993B&quot;&gt;&lt;img alt=&quot;&quot; src=&quot;https://i1.daumcdn.net/cfs.tistory/v/0/blog/image/extension/exe.gif&quot; style=&quot;vertical-align: middle;&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;HxD.exe&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color: transparent; font-size: 9pt; line-height: 1.5;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;</description>
      <category>▒【WarGame】▒/【Hack-me】&amp;dagger;</category>
      <author>시아SIA</author>
      <guid isPermaLink="true">https://sia1004.tistory.com/2</guid>
      <comments>https://sia1004.tistory.com/entry/2-Easy-Steganography#entry2comment</comments>
      <pubDate>Tue, 19 Nov 2013 01:33:06 +0900</pubDate>
    </item>
    <item>
      <title>#1 View Sourcecode</title>
      <link>https://sia1004.tistory.com/entry/1-View-Sourcecode</link>
      <description>&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 432px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/250CD842528A3C3E26&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F250CD842528A3C3E26&quot; width=&quot;432&quot; height=&quot;365&quot; filename=&quot;1.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;1번 문제입니다.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;문제를 해석 해보면 소스코드를 &amp;nbsp;보라고 되어있네요 ?&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;마우스 오른쪽 버튼을 누르고 소스보기를 해봅시다.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center; clear: none; float: none;&quot;&gt;&lt;span class=&quot;imageblock&quot; style=&quot;display: inline-block; width: 633px;  height: auto; max-width: 100%;&quot;&gt;&lt;img src=&quot;https://t1.daumcdn.net/cfile/tistory/25587B41528A3C6D20&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Ft1.daumcdn.net%2Fcfile%2Ftistory%2F25587B41528A3C6D20&quot; width=&quot;633&quot; height=&quot;104&quot; filename=&quot;1_00000.jpg&quot; filemime=&quot;image/jpeg&quot; style=&quot;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;이렇게 소스코드를 보면서 내리다보면 PASSWORD 값을 획득 하실 수 있습니다 ^-^~&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;</description>
      <category>▒【WarGame】▒/【Hack-me】&amp;dagger;</category>
      <author>시아SIA</author>
      <guid isPermaLink="true">https://sia1004.tistory.com/1</guid>
      <comments>https://sia1004.tistory.com/entry/1-View-Sourcecode#entry1comment</comments>
      <pubDate>Tue, 19 Nov 2013 01:13:10 +0900</pubDate>
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