RADIUS didn’t fail — certificate trust did, proving one forgotten root CA can bring modern network access to a full stop.

Blast-RADIUS, an authentication bypass in the widely used RADIUS/UDP protocol, enables threat actors to breach networks and devices in man-in-the-middle MD5 collision attacks. Many networked devices ...

Implementing 802.1X authentication, which includes everything from setting up a RADIUS server to keeping end users connected, isn't easy. Implementing 802.1X authentication, which includes everything ...

Overview A vulnerability in the RADIUS protocol allows an attacker allows an attacker to forge an authentication response in cases where a Message-Authenticator attribute is not required or enforced.

A design flaw in the decades-old RADIUS authentication protocol allows attackers to take over network devices from a man-in-the-middle position by exploiting MD5 hash collisions. The “secure enough” ...

Increasingly, whether due to regulatory requirements or a basic recognition that static passwords just don’t provide adequate security, organizations are ...