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#EPF

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Hanse Mina<p>Finland will supply Ukraine with heavy ammunition using EUR 90 million from frozen Russian assets, as part of EU measures. The procurement, funded through the European Peace Facility, will boost Finnish industry and support Ukraine's defense. </p><p><a href="https://www.defmin.fi/en/topical/press_releases_and_news/finland_to_supply_ammunition_to_ukraine_by_using_proceeds_from_frozen_russian_assets.15035.news#a1e5cdc8" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">defmin.fi/en/topical/press_rel</span><span class="invisible">eases_and_news/finland_to_supply_ammunition_to_ukraine_by_using_proceeds_from_frozen_russian_assets.15035.news#a1e5cdc8</span></a></p><p><a href="https://mastodon.social/tags/Ukraine" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ukraine</span></a> <a href="https://mastodon.social/tags/Russia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Russia</span></a> <a href="https://mastodon.social/tags/EU" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EU</span></a> <a href="https://mastodon.social/tags/Finland" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Finland</span></a> <a href="https://mastodon.social/tags/EPF" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EPF</span></a></p>
Vasileios Kemerlis<p>As we welcome 2025, I'd like to take a moment to reflect on what an extraordinary year 2024 has been for Brown CS Secure Systems Lab (<a href="https://gitlab.com/brown-ssl/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">gitlab.com/brown-ssl/</span><span class="invisible"></span></a>). It has been a year of innovation, creativity, and growth—both for the lab and for me personally as its director. Witnessing the passion, dedication, and brilliance of our team—Neophytos Christou, Alexander Gaidis, Marius Momeu, <span class="h-card" translate="no"><a href="https://mastodon.social/@dijin" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>dijin</span></a></span>, and Vaggelis Atlidakis—has been truly fulfilling and inspiring!</p><p>In 2024, we tackled complex challenges and made significant strides in advancing our research on software hardening and OS kernel protection. Here are some highlights from this remarkable year:</p><p>✳️ Marius Momeu presented <a href="https://infosec.exchange/tags/SafeSlab" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SafeSlab</span></a> at <span class="h-card" translate="no"><a href="https://mastodon.acm.org/@acm_ccs" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>acm_ccs</span></a></span> <a href="https://infosec.exchange/tags/CCS2024" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CCS2024</span></a>. Safeslab hardens the Linux SLUB allocator against exploits that abuse use-after-free (<a href="https://infosec.exchange/tags/UaF" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UaF</span></a>) vulnerabilities, using <a href="https://infosec.exchange/tags/Intel" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Intel</span></a> <a href="https://infosec.exchange/tags/MPK" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MPK</span></a>. (Joint work with Technical University of Munich and <span class="h-card" translate="no"><a href="https://infosec.exchange/@mikepo" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>mikepo</span></a></span>.)<br>📄 <a href="https://cs.brown.edu/~vpk/papers/safeslab.ccs24.pdf" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cs.brown.edu/~vpk/papers/safes</span><span class="invisible">lab.ccs24.pdf</span></a><br>💾 <a href="https://github.com/tum-itsec/safeslab" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">github.com/tum-itsec/safeslab</span><span class="invisible"></span></a></p><p>✳️ Neophytos Christou presented <a href="https://infosec.exchange/tags/Eclipse" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Eclipse</span></a> at <span class="h-card" translate="no"><a href="https://mastodon.acm.org/@acm_ccs" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>acm_ccs</span></a></span> <a href="https://infosec.exchange/tags/CCS2024" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CCS2024</span></a>. Eclipse is a compiler-assisted framework that propagates artificial data dependencies onto sensitive data, preventing the CPU from using attacker-controlled input during speculative execution.<br>📄 <a href="https://cs.brown.edu/~vpk/papers/eclipse.ccs24.pdf" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cs.brown.edu/~vpk/papers/eclip</span><span class="invisible">se.ccs24.pdf</span></a><br>💾 <a href="https://gitlab.com/brown-ssl/eclipse" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">gitlab.com/brown-ssl/eclipse</span><span class="invisible"></span></a></p><p>✳️ Di Jin presented <a href="https://infosec.exchange/tags/BeeBox" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BeeBox</span></a> at the <span class="h-card" translate="no"><a href="https://infosec.exchange/@usenixassociation" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>usenixassociation</span></a></span> Security Symposium 2024. BeeBox hardens <a href="https://infosec.exchange/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> BPF/eBPF against transient execution attacks. <a href="https://infosec.exchange/tags/usesec24" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>usesec24</span></a><br>📄 <a href="https://cs.brown.edu/~vpk/papers/beebox.sec24.pdf" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cs.brown.edu/~vpk/papers/beebo</span><span class="invisible">x.sec24.pdf</span></a><br>💾 <a href="https://gitlab.com/brown-ssl/beebox" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">gitlab.com/brown-ssl/beebox</span><span class="invisible"></span></a></p><p>✳️ Yaniv David presented <a href="https://infosec.exchange/tags/Quack" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Quack</span></a> at the NDSS Symposium 2024. Quack hardens PHP code against deserialization attacks using a novel (static) duck typing-based approach. (Joint work with Andreas D Kellas and Junfeng Yang.) <a href="https://infosec.exchange/tags/NDSSsymposium2024" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NDSSsymposium2024</span></a><br>📄 <a href="https://cs.brown.edu/~vpk/papers/quack.ndss24.pdf" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cs.brown.edu/~vpk/papers/quack</span><span class="invisible">.ndss24.pdf</span></a><br>💾 <a href="https://github.com/columbia/quack" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">github.com/columbia/quack</span><span class="invisible"></span></a></p><p>✳️ Marius Momeu presented <a href="https://infosec.exchange/tags/ISLAB" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ISLAB</span></a> at <span class="h-card" translate="no"><a href="https://mastodon.acm.org/@ACM" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>ACM</span></a></span> <a href="https://infosec.exchange/tags/ASIACCS24" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ASIACCS24</span></a>. ISLAB hardens SLAB-based (kernel) allocators, against memory errors, via SMAP-assisted isolation. (Joint work with Technical University of Munich and <span class="h-card" translate="no"><a href="https://infosec.exchange/@mikepo" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>mikepo</span></a></span>.) <a href="https://infosec.exchange/tags/asiaccs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>asiaccs</span></a><br>📄 <a href="https://cs.brown.edu/~vpk/papers/islab.asiaccs24.pdf" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cs.brown.edu/~vpk/papers/islab</span><span class="invisible">.asiaccs24.pdf</span></a><br>💾 <a href="https://github.com/tum-itsec/islab" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">github.com/tum-itsec/islab</span><span class="invisible"></span></a></p><p>🏆 <a href="https://infosec.exchange/tags/EPF" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EPF</span></a> (presented by Di Jin at <span class="h-card" translate="no"><a href="https://infosec.exchange/@usenixassociation" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>usenixassociation</span></a></span> <a href="https://infosec.exchange/tags/ATC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ATC</span></a> 2023) was the runner-up for the "Bug of the Year" award ("Weirdest Machine" category) at IEEE Symposium on Security and Privacy LangSec (Language-Theoretic Security) workshop 2024! <a href="https://infosec.exchange/tags/atc23" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>atc23</span></a> <a href="https://infosec.exchange/tags/LangSec" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LangSec</span></a><br>⌨️ <a href="https://langsec.org/spw24/bugs-of-the-year-awards.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">langsec.org/spw24/bugs-of-the-</span><span class="invisible">year-awards.html</span></a><br>📄 <a href="https://cs.brown.edu/~vpk/papers/epf.atc23.pdf" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cs.brown.edu/~vpk/papers/epf.a</span><span class="invisible">tc23.pdf</span></a><br>💾 <a href="https://gitlab.com/brown-ssl/epf" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">gitlab.com/brown-ssl/epf</span><span class="invisible"></span></a></p><p>🏅 I am honored and delighted to have received the "Distinguished Reviewer Award" at <span class="h-card" translate="no"><a href="https://mastodon.acm.org/@acm_ccs" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>acm_ccs</span></a></span> <a href="https://infosec.exchange/tags/CCS2024" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CCS2024</span></a>!</p><p>🏅Alexander Gaidis has been awarded the "Distinguished Artifact Reviewer" award at the <span class="h-card" translate="no"><a href="https://infosec.exchange/@usenixassociation" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>usenixassociation</span></a></span> Security Symposium 2024!<br><a href="https://cs.brown.edu/news/2024/09/20/brown-cs-phd-student-alexander-j-gaidis-has-been-named-a-usenix-security-2024-distinguished-artifact-reviewer/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cs.brown.edu/news/2024/09/20/b</span><span class="invisible">rown-cs-phd-student-alexander-j-gaidis-has-been-named-a-usenix-security-2024-distinguished-artifact-reviewer/</span></a><br><a href="https://infosec.exchange/tags/usesec24" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>usesec24</span></a> <a href="https://infosec.exchange/tags/proudadvisor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>proudadvisor</span></a></p><p>📢 I had the great pleasure of discussing some of these works recently at the Computer Systems Seminar at Boston University!<br>📽️ <a href="https://www.bu.edu/rhcollab/events/bu-systems-bu%E2%99%BAs-seminar/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">bu.edu/rhcollab/events/bu-syst</span><span class="invisible">ems-bu%E2%99%BAs-seminar/</span></a></p><p><a href="https://infosec.exchange/tags/brownssl" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>brownssl</span></a> <a href="https://infosec.exchange/tags/browncs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>browncs</span></a> 🚀</p>
Katalin Halmai<p>Despite Ukraine's removal of the largest Hungarian bank from the list of war sponsors, <a href="https://mastodon.online/tags/Hungary" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hungary</span></a> continues to block the next tranche of €500 million from the <a href="https://mastodon.online/tags/EPF" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EPF</span></a> to finance arms transfers to <a href="https://mastodon.online/tags/Ukraine" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ukraine</span></a> 2/1</p>
Vasileios Kemerlis<p>Brown Secure Systems Lab (<a href="https://gitlab.com/brown-ssl/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">gitlab.com/brown-ssl/</span><span class="invisible"></span></a>) had a strong representation <span class="h-card" translate="no"><a href="https://infosec.exchange/@usenixassociation" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>usenixassociation</span></a></span> sponsored events this year! Neophytos Christou presented IvySyn at USENIX Security Symposium (SEC) '23, while Di Jin talked about EPF at USENIX Annual Technical Conference (ATC) '23 earlier in July!</p><p>IvySyn fuzzes Deep Learning (DL) frameworks (TensorFlow, PyTorch) for memory-safety bugs and automatically synthesizes Python code snippets for triggering the respective vulnerabilities | <a href="https://www.usenix.org/.../usenixse.../presentation/christou" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">usenix.org/.../usenixse.../pre</span><span class="invisible">sentation/christou</span></a> | <a href="https://gitlab.com/brown-ssl/ivysyn" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">gitlab.com/brown-ssl/ivysyn</span><span class="invisible"></span></a></p><p>EPF (ab)uses the (e)BPF interpreter for bypassing various kernel hardening mechanisms in Linux -- we also introduce a set of lightweight defenses against EPF-style attacks | <a href="https://www.usenix.org/conference/atc23/presentation/jin" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">usenix.org/conference/atc23/pr</span><span class="invisible">esentation/jin</span></a> | <a href="https://gitlab.com/brown-ssl/epf" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">gitlab.com/brown-ssl/epf</span><span class="invisible"></span></a></p><p><a href="https://infosec.exchange/tags/brownssl" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>brownssl</span></a> <a href="https://infosec.exchange/tags/ivysyn" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ivysyn</span></a> <a href="https://infosec.exchange/tags/epf" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>epf</span></a> <a href="https://infosec.exchange/tags/usenix" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>usenix</span></a> <a href="https://infosec.exchange/tags/atc23" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>atc23</span></a> <a href="https://infosec.exchange/tags/usesec23" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>usesec23</span></a></p>
The Kyiv Independent [unofficial]<p>Ukraine Daily Summary - Wednesday, July 26</p><p>Russia retreats from Andriivka as Ukraine makes gains near Bakhmut -- UN rejects Russia's claims on Olenivka prison massacre -- F-16 jets will enable Ukraine to protect grain corridor -- Wheat prices rise sharply after Russian attacks on Ukrainian port infrastructure -- and more</p><p><a href="https://writeworks.uk/~/UkraineDaily/Ukraine%20Daily%20Summary%20-%20Wednesday,%20July%2026/" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">writeworks.uk/~/UkraineDaily/U</span><span class="invisible">kraine%20Daily%20Summary%20-%20Wednesday,%20July%2026/</span></a></p>
Vasileios Kemerlis<p>📢 Our work on abusing/hardening the <a href="https://infosec.exchange/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> BPF interpreter for/against kernel exploitation has been accepted at the 2023 <span class="h-card" translate="no"><a href="https://infosec.exchange/@usenixassociation" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>usenixassociation</span></a></span> Annual Technical Conference (USENIX ATC)! Joint work with Di Jin and Vaggelis Atlidakis<br> | <a href="https://cs.brown.edu/~vpk/papers/epf.atc23.pdf" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cs.brown.edu/~vpk/papers/epf.a</span><span class="invisible">tc23.pdf</span></a> | <a href="https://infosec.exchange/tags/epf" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>epf</span></a> <a href="https://infosec.exchange/tags/cbpf" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cbpf</span></a> <a href="https://infosec.exchange/tags/ebpf" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ebpf</span></a> <a href="https://infosec.exchange/tags/bpf" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bpf</span></a> <a href="https://infosec.exchange/tags/atc23" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>atc23</span></a> <a href="https://infosec.exchange/tags/brownssl" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>brownssl</span></a></p>
William Bell<p><span class="h-card"><a href="https://gruene.social/@jon" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>jon</span></a></span> <span class="h-card"><a href="https://masto.bike/@mjr" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>mjr</span></a></span> The European Passengers Federation <a href="https://twit.social/tags/epf" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>epf</span></a> might be good people to ask. They are always coming up with apps and websites which encourage people to use public transport. That could be a good place to start. I am going to ask them.</p>
Josep Borrell Fontelles<p>In EU effort to speed up ammunition delivery to <a href="https://respublicae.eu/tags/Ukraine" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ukraine</span></a>, Member States just agreed on so-called track 2.</p><p>This will allow to use €1 billion from European Peace Facility <a href="https://respublicae.eu/tags/EPF" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EPF</span></a> for joint procurement and help deliver 1 million rounds of ammunition over 12 months.<br><span class="h-card"><a href="https://respublicae.eu/@EUDefenceAgency" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>EUDefenceAgency</span></a></span></p><p> 🐦🔗: <a href="https://n.respublicae.eu/JosepBorrellF/status/1653781755973828610" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">n.respublicae.eu/JosepBorrellF</span><span class="invisible">/status/1653781755973828610</span></a></p>
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