210 lines
6.7 KiB
HTML
210 lines
6.7 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
<meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'; style-src 'self'; font-src 'self' data:; img-src 'self' data:; connect-src 'self'; base-uri 'self'; form-action 'self' https://defcon.social https://bsky.app;">
|
|
<meta http-equiv="X-Content-Type-Options" content="nosniff">
|
|
<link rel="stylesheet" href="../assets/css/style.css">
|
|
<link rel="icon" type="image/x-icon" href="../favicon.ico">
|
|
<script>
|
|
// Apply theme immediately to prevent flash
|
|
(function() {
|
|
const theme = localStorage.getItem('theme') ||
|
|
(window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light');
|
|
document.documentElement.setAttribute('data-theme', theme);
|
|
})();
|
|
</script>
|
|
<title>responder Cheatsheet - Cheatsheets - Launch Pad</title>
|
|
</head>
|
|
<body>
|
|
<button class="theme-toggle" id="themeToggle" aria-label="Toggle dark mode">
|
|
<svg class="theme-icon theme-icon-moon" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"></path></svg>
|
|
<svg class="theme-icon theme-icon-sun" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="display: none;"><circle cx="12" cy="12" r="5"></circle><line x1="12" y1="1" x2="12" y2="3"></line><line x1="12" y1="21" x2="12" y2="23"></line><line x1="4.22" y1="4.22" x2="5.64" y2="5.64"></line><line x1="18.36" y1="18.36" x2="19.78" y2="19.78"></line><line x1="1" y1="12" x2="3" y2="12"></line><line x1="21" y1="12" x2="23" y2="12"></line><line x1="4.22" y1="19.78" x2="5.64" y2="18.36"></line><line x1="18.36" y1="5.64" x2="19.78" y2="4.22"></line></svg>
|
|
</button>
|
|
<br/><br/>
|
|
<div class="name">
|
|
__ _______________________ _________._________________________
|
|
\_ _____/ \______ \ / _ \ / _____/ / _____/ | | \_ _____/
|
|
| __) | _/ / /_\ \ / \ ___ / \ ___ | | | __)_
|
|
| \ | | \ / | \ \ \_\ \ \ \_\ \ | |___ | \
|
|
\___ / |____|_ / \____|__ / \______ / \______ / |_______ \ /_______ /
|
|
\/ \/ \/ \/ \/ \/ \/
|
|
</div>
|
|
<div class="blog-page-header">
|
|
<div class="blog-header-content">
|
|
<a href="/cheatsheets" class="back-link" title="Back to Cheatsheets">
|
|
<svg xmlns="http://www.w3.org/2000/svg" width="42" height="42" viewBox="0 0 24 24" class="home-icon"><path fill="currentColor" d="M10 20v-6h4v6h5v-8h3L12 3 2 12h3v8z"/></svg>
|
|
</a>
|
|
<h1 class="blog-page-title">responder Cheatsheet</h1>
|
|
</div>
|
|
</div>
|
|
<div class="blog-post-container">
|
|
<div class="blog-posts-container" style="max-width: 900px; margin: 0 auto;">
|
|
<div class="blog-post">
|
|
<div class="blog-post-content">
|
|
<p><a href="index.html">← Back to cheatsheets</a></p>
|
|
<p><a href="../index.html">← Home</a></p>
|
|
<hr>
|
|
<p>Responder is a LLMNR, NBT-NS, and MDNS poisoner. Answers name resolution requests to capture authentication hashes. Essential for network penetration testing and credential harvesting in Windows environments.</p>
|
|
<hr>
|
|
<h2>Basic Usage</h2>
|
|
<ul>
|
|
<li>responder -I eth0 - Start on interface</li>
|
|
</ul>
|
|
<ul>
|
|
<li>responder -I eth0 -rdw - Enable all protocols</li>
|
|
</ul>
|
|
<ul>
|
|
<li>responder -I eth0 -A - Analyze mode (no poisoning)</li>
|
|
</ul>
|
|
<ul>
|
|
<li>responder -I eth0 -v - Verbose mode</li>
|
|
</ul>
|
|
<hr>
|
|
<h2>Protocol Options</h2>
|
|
<ul>
|
|
<li>-r - Enable Responder for LLMNR</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-d - Enable Responder for NBT-NS</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-w - Enable Responder for MDNS</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-f - Fingerprint hosts</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-P - Force NTLMv1</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-D - Force NTLM downgrade</li>
|
|
</ul>
|
|
<hr>
|
|
<h2>Service Options</h2>
|
|
<ul>
|
|
<li>-S - Enable HTTP server</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-U - Enable UPnP server</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-F - Force wpad auth</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-a - Enable SMB server</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-6 - Enable IPv6</li>
|
|
</ul>
|
|
<hr>
|
|
<h2>Output Options</h2>
|
|
<ul>
|
|
<li>-v - Verbose output</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-A - Analyze mode (no poisoning)</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-i file - Respond to IPs from file</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-e IP - External IP for wpad</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-b - Basic authentication</li>
|
|
</ul>
|
|
<ul>
|
|
<li>-l file - Log file</li>
|
|
</ul>
|
|
<hr>
|
|
<h2>Common Examples</h2>
|
|
<h3>Basic Poisoning</h3>
|
|
<pre><code>responder -I eth0</code></pre>
|
|
<p>Start on interface with defaults.</p>
|
|
<h3>All Protocols</h3>
|
|
<pre><code>responder -I eth0 -rdw</code></pre>
|
|
<p>Enable LLMNR, NBT-NS, and MDNS.</p>
|
|
<h3>Analyze Mode</h3>
|
|
<pre><code>responder -I eth0 -A</code></pre>
|
|
<p>Monitor without poisoning.</p>
|
|
<h3>Force NTLMv1</h3>
|
|
<pre><code>responder -I eth0 -P</code></pre>
|
|
<p>Force weaker NTLMv1 hashes.</p>
|
|
<h3>With HTTP Server</h3>
|
|
<pre><code>responder -I eth0 -S</code></pre>
|
|
<p>Enable HTTP authentication server.</p>
|
|
<h3>Verbose</h3>
|
|
<pre><code>responder -I eth0 -v</code></pre>
|
|
<p>Detailed output.</p>
|
|
<h3>Specific IPs</h3>
|
|
<pre><code>responder -I eth0 -i targets.txt</code></pre>
|
|
<p>Only respond to listed IPs.</p>
|
|
<h3>Full Options</h3>
|
|
<pre><code>responder -I eth0 -rdw -S -v</code></pre>
|
|
<p>Enable all features with verbose.</p>
|
|
<hr>
|
|
<h2>Captured Hashes</h2>
|
|
<ul>
|
|
<li>/usr/share/responder/logs/ - Log directory</li>
|
|
</ul>
|
|
<ul>
|
|
<li>HTTP-NTLMv2-*.txt - HTTP hashes</li>
|
|
</ul>
|
|
<ul>
|
|
<li>SMB-NTLMv2-*.txt - SMB hashes</li>
|
|
</ul>
|
|
<ul>
|
|
<li>FTP-NTLMv2-*.txt - FTP hashes</li>
|
|
</ul>
|
|
<ul>
|
|
<li>LDAP-NTLMv2-*.txt - LDAP hashes</li>
|
|
</ul>
|
|
<hr>
|
|
<h2>Hash Format</h2>
|
|
<ul>
|
|
<li>username::domain:hash:hash - NTLMv2 format</li>
|
|
</ul>
|
|
<ul>
|
|
<li>Can be cracked with hashcat or john</li>
|
|
</ul>
|
|
<ul>
|
|
<li>hashcat -m 5600 hash.txt wordlist.txt - Crack NTLMv2</li>
|
|
</ul>
|
|
<hr>
|
|
<h2>Tips</h2>
|
|
<ul>
|
|
<li>Use on internal networks for best results</li>
|
|
</ul>
|
|
<ul>
|
|
<li>Enable all protocols (-rdw) for maximum coverage</li>
|
|
</ul>
|
|
<ul>
|
|
<li>Use -A mode first to analyze traffic</li>
|
|
</ul>
|
|
<ul>
|
|
<li>Check logs directory for captured hashes</li>
|
|
</ul>
|
|
<ul>
|
|
<li>Use -P to force NTLMv1 (easier to crack)</li>
|
|
</ul>
|
|
<ul>
|
|
<li>Combine with hashcat for password cracking</li>
|
|
</ul>
|
|
<ul>
|
|
<li>Essential for network penetration testing</li>
|
|
</ul>
|
|
<ul>
|
|
<li>Works best in Windows AD environments</li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<script async type="text/javascript" src="../blog/analytics.js"></script>
|
|
<script src="../theme.js"></script>
|
|
</body>
|
|
</html>
|
|
|