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 ...
Threat actors deployed OAuth applications on compromised cloud tenants and then used them to control Exchange servers and spread spam. The news is the result of an investigation by Microsoft ...
Join the event trusted by enterprise leaders for nearly two decades. VB Transform brings together the people building real enterprise AI strategy. Learn more Last week, GitHub Security researchers ...
Microsoft Corp. researchers today detailed a recent attack involving malicious OAuth applications that were deployed on compromised cloud tenants to control Exchange servers and spread spam. The ...
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