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 ...

Digital thieves – quite possibly Kremlin-linked baddies – have been emailing out bogus Microsoft Teams meeting invites to trick victims in key government and business sectors into handing over their ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Proofpoint reports phishing surge abusing Microsoft OAuth 2.0 device code flow Victims enter ...

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 ...

Multiple Russian nation-state actors are targeting sensitive Microsoft 365 accounts via device code authentication phishing, a new analysis by Volexity has revealed. The firm first observed this ...

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 ...

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 ...

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

A surge in phishing campaigns abusing Microsoft’s OAuth device code authorization flow has been observed with multiple threat clusters using the technique to gain unauthorized access to Microsoft 365 ...