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.

OTTAWA, Ontario--(BUSINESS WIRE)--The BlastRADIUS vulnerability announced July 9 by cybersecurity researchers involves the RADIUS protocol which underlies most network connections worldwide. When the ...

Internet Security Systems Inc. has spotted what’s believed to be the first known buffer-overflow vulnerability associated with remote-access servers, which could allow a hacker to gain control of an ...

Arista Networks is bolstering a key part of its security software with new features that help customers reduce the blast radius of security breaches by setting up “microperimeters” to restrict lateral ...