Security · 12h ago
Passkey Flaws in Microsoft Let Attackers Impersonate Users
Researchers discovered exploitable flaws in Microsoft's passkey implementation ahead of Black Hat USA. The vulnerabilities allow attackers to impersonate privileged users using old attack techniques. Microsoft has not yet commented on a fix timeline.
Meridian48 take
The finding underscores that even modern authentication methods like passkeys remain vulnerable to classic attack patterns when poorly implemented.
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