Hackers are exploiting OAuth applications to compromise user accounts, manipulate and confer elevated privileges, and set up cryptomining operations, which has cost some organizations up to $1.5 ...

Microsoft has warned organizations about ongoing OAuth abuse scams that use phishing emails and URL redirects to infect victims' machines with malware and take over their devices.… The phishing ...

Threat actors are increasingly including malicious OAuth apps in their campaigns to break into cloud-based systems and applications. To address this growing problem, Microsoft is adding automated ...

Sentire uncovers the GhostCode phishing kit abusing Microsoft OAuth to steal tokens, register attacker devices and access ...

Threat actors are abusing organizations' weak authentication practices to create and exploit OAuth applications, often for financial gain, in a string of attacks that include various vectors, ...

Microsoft says a threat actor gained access to cloud tenants hosting Microsoft Exchange servers in credential stuffing attacks, with the end goal of deploying malicious OAuth applications and sending ...

Microsoft has disabled multiple fraudulent, verified Microsoft Partner Network accounts for creating malicious OAuth applications that breached organizations' cloud environments to steal email. In a ...

A phishing campaign abuses Microsoft OAuth and Teams to redirect victims to fake login pages generated inside their browsers.

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 ...