VUSec (@vusec.net)

VUSec

@vusec.net

Security Research Group at @vuamsterdam. - LinkedIn: https://linkedin.com/company/vusec - Mastodon: https://infosec.exchange/@vusec - X: https://x.com/vu5ec - Web: https://vusec.net

29 followers 105 following2 posts

VUSec

@vusec.net

Disclosing Branch Target Reuse (BTR): speculative execute-after-free in JIT engines. Code gets freed, but branch predictions survive. BTR exploits this mismatch to mount practical Spectre-v2 attacks (cBPF /etc/shadow exploit demo below). Details at: vusec.net/projects/btr

VUSec

@vusec.net

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