Billing and mediation services are important in voice over IP (VoIP). They are key factors in helping a service provider or an enterprise vendor understand financial aspects, such as Return on ...

Cybersecurity researchers have discovered a critical security vulnerability in RADIUS, a widely used network authentication protocol dating back to the 1990s that’s still in widespread use today.

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 ...