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 ...

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 ...

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 ...

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

Overlooked attack method used since last August in a rash of account takeovers. Well, this sucks. But the target list makes sense, from the perspective of an enemy attacking. Ed: trying to be sure the ...