~/talk

Exploiting Hardware Glitches And Side Channels In Perfect Software

Talkat OWASP Global AppSec Amsterdam 2019 · on Thursday, 2019-09-26· at 09:00· Elicium 1, RAI· [security]
slides:none on file

Demonstrates concrete, bug‑free attacks: uses Rowhammer bit flips from JavaScript to change pointers and gain code execution in modern browsers (Edge/Chakra), abuses memory deduplication address leak to discover code/data addresses, leverages that to compromise KVM clouds by corrupting SSH authorized_keys, and exposes riddle (MDS) line‑fill buffer leak that reads kernel, VM and enclave secrets on Intel CPUs since 2008; implements WebGL-based phone exploits and remote throwhammer; many proofs work but bounty payouts are negligible.

AI-written summary · about

  1. 0:00The security research approach
  2. 2:36Hardware-level vulnerabilities
  3. 7:24Rowhammer and deduplication
  4. 12:25Browser exploitation
  5. 21:22Attacking cloud environments
  6. 27:05Mobile device exploits
  7. 30:59Remote and ECC attacks
  8. 33:48Riddle and future outlook
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