Russian threat actors have been abusing legitimate OAuth 2.0 authentication workflows to hijack Microsoft 365 accounts of employees of organizations related to Ukraine and human rights. The adversary ...

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 ...

A widespread phishing campaign has targeted nearly 12,000 GitHub repositories with fake "Security Alert" issues, tricking developers into authorizing a malicious OAuth app that grants attackers full ...