PoisonSeed Hackers Bypass FIDO Keys Using QR Phishing and Cross-Device Sign-In Abuse

Cybersecurity researchers have disclosed a novel attack technique that allows threat actors to bypass Fast IDentity Online (FIDO) key protections by deceiving users into approving authentication requests from spoofed company login portals.
The activity, observed by Expel as part of a phishing campaign in the wild, has been attributed to a threat actor named PoisonSeed, which was recently flagged