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feat: Final version with artifact appendix
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@@ -34,9 +34,12 @@ <h1>Terrapin Attack</h1> | |
<h2>News</h2> | ||
<p> | ||
<ul> | ||
<li>The Terrapin Attack will be presented at <a href="https://rwc.iacr.org/2024/program.php">Real World Crypto Symposium 2024</a>, and <a href="https://www.usenix.org/conference/usenixsecurity24">USENIX Security Symposium 2024</a>.</li> | ||
<li>The accepted paper including the artifact appendix is now available.</li> | ||
<li>The Terrapin Attack will be presented at <a href="https://rwc.iacr.org/2024/program.php">Real World Crypto Symposium 2024</a>, | ||
<a href="https://www.blackhat.com/us-24/briefings/schedule/index.html#terrapin-attack-breaking-ssh-channel-integrity-by-sequence-number-manipulation-40179">Black Hat USA 2024</a>, | ||
and <a href="https://www.usenix.org/conference/usenixsecurity24">USENIX Security Symposium 2024</a>.</li> | ||
<li>We compiled a comprehensive <a href="patches.html">list of SSH implementations</a> adopting the "strict kex" countermeasure by OpenSSH.</li> | ||
<li>Recommended Articles: | ||
<li>Recommended Articles: | ||
<a href="https://arstechnica.com/security/2023/12/hackers-can-break-ssh-channel-integrity-using-novel-data-corruption-attack">Ars Technica</a> (Dan Goodin), | ||
<a href="https://www.theregister.com/2023/12/20/terrapin_attack_ssh">The Register</a> (Connor Jones)</li> | ||
</ul> | ||
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@@ -85,11 +88,12 @@ <h2>Attack Overview</h2> | |
</p> | ||
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<hr> | ||
<h2 id="paper">Full Technical Paper (preprint; last update: 2023-10-18)</h2> | ||
<h2 id="paper">Full Technical Paper</h2> | ||
<p><a href="TerrapinAttack.pdf">Terrapin Attack: Breaking SSH Channel Integrity | ||
By Sequence Number Manipulation</a>, Fabian Bäumer, Marcus Brinkmann, Jörg Schwenk. | ||
</p> | ||
<p>Also <a href="https://arxiv.org/abs/2312.12422">available on arXiv</a>. The artifacts are available on | ||
<p>Also available on the <a href="https://www.usenix.org/conference/usenixsecurity24/presentation/b%C3%A4umer">USENIX Security '24 website</a> | ||
and <a href="https://arxiv.org/abs/2312.12422">arXiv</a>. The artifacts are available on | ||
<a href="https://github.com/RUB-NDS/Terrapin-Artifacts/">GitHub</a>.</p> | ||
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<hr> | ||
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@@ -119,7 +123,7 @@ <h3>I am an admin, should I drop everything and fix this?</h3> | |
</p> | ||
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<p>If you feel uncomfortable waiting for your SSH implementation to provide a patch, | ||
you can workaround this vulnerability by temporarily disabling the affected | ||
you can workaround this vulnerability by temporarily disabling the affected | ||
[email protected] encryption and [email protected] MAC algorithms in the configuration | ||
of your SSH server (or client), and use unaffected algorithms like AES-GCM instead. | ||
</p> | ||
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@@ -192,7 +196,7 @@ <h3>I patched my SSH client/server, am I safe now?</h3> | |
<p>It depends. The strict key exchange countermeasure implemented by OpenSSH and other vendors | ||
requires both, client and server, to support it, in order to take effect. Connecting a vulnerable | ||
client to a patched server, and vice versa, still results in a vulnerable connection.</p> | ||
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<h3>Does this vulnerability have a CVE number?</h3> | ||
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<p> | ||
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@@ -305,7 +309,7 @@ <h3>Responsible Disclosure Timeline</h3> | |
</section> | ||
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<footer> | ||
<p class="text-muted">Last updated 2024-03-21. The Terrapin | ||
<p class="text-muted">Last updated 2024-05-08. The Terrapin | ||
website is free to use under | ||
a <a href="//creativecommons.org/publicdomain/zero/1.0/">CC0</a> | ||
license. Web design by <a href="http://sarahmadden.com/">Sarah | ||
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