Threat actors are targeting technology, manufacturing, and financial organizations in campaigns that combine device code phishing and voice phishing (vishing) to abuse the OAuth 2.0 Device ...

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Hackers have launched a massive campaign targeting Microsoft 365 and Entra ID (formerly Azure AD) users in a phishing and vishing attack.

Unwitting employees register a hacker’s device to their account; the crook then uses the resulting OAuth tokens to maintain persistent access.

Security researchers warn that threat groups are exploiting Microsoft's OAuth device code authentication to bypass multi-factor protection and hijack enterprise accounts. The technique, with ...

Cybercriminals and state-sponsored hackers are increasingly exploiting Microsoft’s legitimate OAuth 2.0 device authorization process to hijack enterprise accounts, bypassing multifactor authentication ...