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 ...

Proofpoint reports phishing surge abusing Microsoft OAuth 2.0 device code flow Victims enter codes on real Microsoft domains, granting attackers access tokens Proofpoint advises blocking device code ...

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

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 ...

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

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

Device codes are alphanumeric or numeric codes employed for authenticating an account on a device that does not have a standard login interface, such as a browser or input-limited devices, where it is ...

Researchers have uncovered a sustained and ongoing campaign by Russian spies that uses a clever phishing technique to hijack Microsoft 365 accounts belonging to a wide range of targets, researchers ...

Come along with me on a journey as we delve into the swirling, echoing madness of identity attacks. Today, I present a case study on how different implementations of OAuth 2.0, the core authentication ...