John Z Black

Two Tools Published This Week Just Broke Chrome's Encryption and Bypassed Your MFA

John Z Black Mar 23, 2026

Threat Intelligence #voidstealer #astaroth #chrome #mfa #credential-theft #phishing #fido2 #passkeys

VoidStealer cracked Chrome's Application-Bound Encryption via a debugger trick, while Astaroth defeats SMS, TOTP, and push MFA in real time -- and the only method that survives both is FIDO2.

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