A surge in phishing campaigns abusing Microsoft’s OAuth device code authorization flow has been observed with multiple threat ...

Cybercriminals have launched a widespread phishing campaign exploiting Microsoft's OAuth device code flow to bypass MFA and ...

Attackers are targeting Microsoft Office 365 users with a Coinbase-themed attack, aiming to take control of their inboxes via OAuth. Office 365 users are receiving emails purporting to come from ...

Attackers gain read-only permissions to snoop around Office 365 accounts, including emails, contacts and more. An APT known as TA2552 has been spotted using OAuth2 or other token-based authorization ...

Microsoft 365 Defender researchers have disrupted the cloud-based infrastructure used by scammers behind a recent large-scale business email compromise (BEC) campaign. The attackers compromised their ...

Proofpoint observed campaigns impersonating trusted brands like SharePoint and DocuSign with malicious OAuth applications to get into Microsoft 365 accounts. Threat actors have cooked up a clever way ...