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.

The Blast-RADIUS attack flow. More than 90 vendors have been involved in a coordinated disclosure and issued security bulletins. A widely used security protocol that dates back to the days of dial-up ...

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 ...