The EU wants to spend your money to assemble a giant mass surveillance machine with little effect on harm against children. Chat Control is not effective, weakens security for all and does not respect privacy. Contact your EU representatives and let them know. csa-scientist-open-letter.org/Sep2025

I am happy to announce that my first paper has been accepted at USENIX Security! We propose TEEcorrelate, a mitigation that statistically decorrelates reported performance counters from real ones during TEE execution.

#BadRAM just went public: Tampering with DRAM modules allows attackers to bypass SEV-SNP's write protection and forging attestation reports, breaking all trust in #SEV-SNP. Joint work with Jesse De Meulemeester, Luca Wilke, @sublevado.bsky.social, Ingrid Verbauwhede and Jo Van Bulck badram.eu