https://www.csoonline.com/article/4110419/hackers-exploit-microsoft-oauth-device-codes-to-hijack-enterprise-accounts.html
Hackers exploit Microsoft OAuth device codes to hijack enterprise accounts | CSO Online
Dec 22, 2025 - Proofpoint has warned about phishing campaigns abusing legitimate device authorization flow to bypass MFA and gain persistent access.
hackers exploitmicrosoftoauth
https://www.csoonline.com/article/4111120/one-time-codes-used-to-hack-corporate-accounts.html
One-time codes used to hack corporate accounts | CSO Online
Dec 23, 2025 - The method is used by both Russian and Chinese hackers.
one timecodes usedcso online
https://www.csoonline.com/article/3480918/design-flaw-has-microsoft-authenticator-overwriting-mfa-accounts-locking-users-out.html
Design flaw has Microsoft Authenticator overwriting MFA accounts, locking users out | CSO Online
May 8, 2025 - Microsoft stands out from the authenticator crowd by annihilating accounts when new accounts are introduced via QR code. Despite user complaints for years, no...
microsoft authenticatordesign
https://www.csoonline.com/article/4079397/europol-has-put-an-end-to-network-behind-49-million-fake-accounts.html
Europol disrupts network behind 49 million fake accounts | CSO Online
Oct 27, 2025 - Seven people were arrested in connection with the raid.
million fakeaccounts cso
https://www.csoonline.com/article/4101486/coupang-leaks-personal-information-of-33-7-million-accounts-suspected-of-poor-authentication-key-management.html
Coupang breach of 33.7 million accounts allegedly involved engineer insider | CSO Online
Dec 4, 2025 - South Korea’s worst data breach in over a decade raises concerns about poor authentication key management and a potential insider threat.
million accountscoupangbreach