John Z Black

Your MFA and Your ZIP Scanner Both Have Blind Spots Attackers Are Already Using

John Z Black Mar 12, 2026

Security Controls #mfa #phishing #aitm #starkiller #zombie-zip #fido2 #passkeys #security-controls #defense

Adversary-in-the-Middle phishing beats standard MFA in real time. Zombie ZIP tricks archive scanners into waving malware through. Two trusted security controls, two systematic bypasses already in the wild.

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