Flaws in the implementation of the Open Authorization (OAuth) standard across three prominent online services could have allowed attackers to take over hundreds of millions of user accounts on dozens ...

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 ...

Google's advertising practices are also subject to investigations or proceedings in Britain, the EU and the United States. — © AFP/File Josh Edelson Google's ...

Learn how refresh tokens work in enterprise SSO. This guide covers implementation, rotation, and security best practices for CIAM systems.