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 ...

There's potentially an easy mitigation here, since the access accept response can also provide additional parameters to the RADIUS client, which could be in the form of a VLAN ID, IP Address, Access ...

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 ...