Researchers have found that attackers are abusing OAuth to send users from legitimate Microsoft or Google login pages to phishing sites or malware downloads.

OAuth redirection is being repurposed as a phishing delivery path. Trusted authentication flows are weaponized to move users from legitimate sign‑in pages to attacker‑controlled infrastructure.

Microsoft has identified a phishing campaign using malformed links to legitimate OAuth services to redirect to malware ...

Microsoft uncovers OAuth phishing campaigns that abuse login redirects to deliver malware and steal credentials.

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 ...

Researchers have discovered a set of previously unknown methods to launch URL redirection attacks against weak OAuth 2.0 implementations. These attacks can lead to the bypassing of phishing detection ...

Some Microsoft applications are vulnerable to an authentication issue that could enable Azure account takeover. A vulnerability in the way Microsoft applications use OAuth for third-party ...