Mobile app developers need to be aware of improper OAuth 2.0 implementations that have put one billion mobile apps at risk to takeover. Third-party applications that allow single sign-on via Facebook ...

The standard grew too far away from its roots as a simple Web authentication technology, author Eran Hammer-Lahav says, and now is insecure and overly broad. Stephen Shankland worked at CNET from 1998 ...

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 ...

After three years as lead author and editor of the OAuth 2.0 specification, Eran Hammer has stepped down from his role, withdrawn his name from the spec and even quit the OAuth working group ...

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 ...