-
Notifications
You must be signed in to change notification settings - Fork 2
/
instructions.html
114 lines (99 loc) · 6.02 KB
/
instructions.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="it">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>PoliCTF 2015</title>
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href="css/style.css" rel="stylesheet">
<link href='https://fonts.googleapis.com/css?family=Inconsolata|Titillium+Web:400,700' rel='stylesheet' type='text/css'>
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<span class="navbar-brand"><a href="http://polictf.it"><img src="images/logo.png" /><span>PoliCTF</span>2015</a></span>
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav navbar-right">
<li>
<a href="instructions">Instructions</a>
</li>
<li>
<a href="javascript:openmodalnews()">News</a>
</li>
<!-- <li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Registration <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="registration">Register</a></li>
<li><a href="http://s.maggi.cc/polictf2015-local" target="_blank">PoliMi students</a></li>
</ul>
</li>-->
<li>
<a href="mailto:[email protected]"><span class="glyphicon glyphicon-envelope"></span></a>
</li>
</ul>
</div>
</div>
</nav>
<div class="container">
<div style="font-size: 12pt">
<h1>Instructions</h1>
<strong>Capture the Flags (CTFs)</strong> are competitions that involve many aspects of information security: cryptography, steganography, binary analysis, reverse engineering, mobile security and others.<br />
There are two common types of CTFs: <strong>Jeopardy</strong> and <strong>Attack-Defence</strong>.<br /><br />
PoliCTF is a Jeopardy style CTF.<br />It has some questions (challenges) of different categories (Crypto, Reversing, Web, Pwnable, Forensics, GrabBag). <br />The objective of each challenge is to recover a special string called flag. PoliCTF flags are in the format "<strong><em>flag{<flag_here>}</em></strong>". The whole string including "flag{" and "}"" needs to be submitted as flag. <br />
Teams gain points for every solved challenge.<br />The first three solvers for a challenge get bonus points (6%, 4% and 2% of the challenge value). <br />Some challenges are initially locked and can be opened only after some team solve unlocked challenges.
<br /><br /><strong>PoliCTF scoreboard</strong> can be accessed <a href="http://polictf.it/scoreboard/login">here</a>.
<br />You can download the packages of challenges directly from the scoreboard, or from this <a href="http://polictf.it/challenges.torrent">torrent</a>. <span style="font-size: 8pt">(Some challenge will be available only on the torrent)</span><br /> Each package has been encrypted with AES-256.
<br />You can find the decryption keys on the scoreboard below the description of each challenge (if the challenge is open).<br />
To decrypt the packages you can use GPG: <br />
<em style="font-size: 13pt">gpg -o <output_file> -d <encrypted_file></em> <br /><span style="font-size: 8pt">(Type the correct key when requested)</span>
</div>
<div class="modal fade" id="news_tweets">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-body">
</div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->
</div>
<footer class="footer">
<div class="container">
<p class="text-muted">Competition organized by the research groups of <a href="http://www.necst.it">NECSTLab</a> and supported by the CINI Cyber Security National Lab <span class="pull-right">~ design: <a href="https://github.com/JWuCines">JWuCines</a> & <a href="https://twitter.com/_ocean">ocean</a> || 3d logo: <a href="https://it.linkedin.com/pub/ilaria-scarcia/25/686/510/en">Ila9</a></span></p>
</div>
</footer>
<script src="js/jquery.js"></script>
<script src="js/bootstrap.min.js"></script>
<script>
$('.nolink').popover().click(function () {
setTimeout(function () {
$('.nolink').popover('hide');
}, 5000);
});
news_tweets_loaded = false;
$("#news_tweets").on('shown.bs.modal', function() {
if(!news_tweets_loaded) {
$(this).find(".modal-content").load( "news.html" );
news_tweets_loaded = true;
}
})
function openmodalnews(){
$('#news_tweets').modal()
}
</script>
</body>
</html>