👏 Kudos to Marius Momeu (leading author) who did a terrific job presenting our paper -- joint work Alexander Gaidis (Brown University) and Jasper von der Heidt (TU Munich).

✳️ Paper: cs.brown.edu/~vpk/papers/...
💾 Code: github.com/tum-itsec/iu... (coming soon)

#brownssl #browncs #ieeesp2025

#IUBIK leverages memory tagging (MTE) and pointer authentication (PA), available in #ARM CPUs, to efficiently and effectively isolate attacker-controlled input from security-critical data in the kernel heap.

#iubik #mte #pac #arm #brownssl #browncs #ieeesp2025

📢 Last week, Brown Secure Systems Lab (SSL, gitlab.com/brown-ssl) was at the IEEE Symposium on Security and Privacy (S&P) 2025, where we presented our latest work on hardening OS kernels against attacks that (ab)use heap-based memory-safety vulnerabilities.

#brownssl #browncs #ieeesp2025 🧵

Thrilled to be presenting two papers at #IEEESP2025 this year!

I will be presenting them both on Tuesday in Track 1 (Session 3 and Session 4)

If you're attending the IEEE Symposium on Security and Privacy 2025 and interested in OS/kernel (self-)protection, please stop by the "Memory Safety" track today (Session 3, Track 3, 1PM--2:30PM in Bayview AB) to hear more about #IUBIK from Marius Momeu!

#ieeesp2025 #iubik

📢 Excited to share that I’ll be presenting at #IEEESP2025
Topic: “When Threat Models Fall Short: Designing Security for Underserved and At-Risk Users”
Let’s connect and talk soon!
#CyberSecurity #Privacy #HCI #AI
@georgemasonu.bsky.social
🙏

📣Our paper: “SoK: A Privacy Framework for Security Research Using Social Media Data” just got accepted to #ieeesp2025!

Pre-print here: discovery.ucl.ac.uk/id/eprint/10...