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spectre
3 postsSpectre Flaw Leaks JWT Tokens on Cloudflare Workers via Remote Timers
A new Spectre attack bypasses Cloudflare Workers' DyPrIs defense, leaking JWT tokens via microarchitectural timers; Cloudflare responded with MPK-based isolation.
New TONTOU CPU Attack Bypasses Spectre v2 Fixes, Leaks Linux Passwords
Researchers developed an exploit that bypasses Spectre v2 mitigations to leak password hashes from Linux systems.
Research Reveals Some RISC-V Chips Are Vulnerable to Spectre Attacks
Some RISC-V chips are found to be vulnerable to Spectre attacks, posing significant risks for engineers. Awareness and mitigation strategies are essential.
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