Title: New Blast-RADIUS Attack Breaks 30-Year-Old Protocol Used in Networks Everywhere - Ars Technica

In a recent groundbreaking discovery, security experts have uncovered a previously unknown vulnerability in the widely-used RADIUS protocol, shaking the foundations of network security. Known as the Blast-RADIUS attack, this exploit leverages the long-standing practice of homegrown authentication based on the now-deprecated MD5 algorithm. The implications of this revelation are vast and alarming, as it signifies a potential breach in network security systems that have been relied upon for decades.

The RADIUS protocol, a ubiquitous scheme in the networking world, has been the cornerstone of authentication and authorization mechanisms for countless organizations. Its widespread adoption can be attributed to its simplicity and effectiveness in verifying user identities and managing network access. However, the use of MD5 for authentication, an algorithm known to be vulnerable to various attacks, has now come back to haunt the very systems it was meant to protect. With the emergence of the Blast-RADIUS attack, networks everywhere are forced to reevaluate their security posture and consider urgent remediation measures to address this critical threat.

Learn more about this article from the source at https://arstechnica.com/security/2024/07/new-blast-radius-attack-breaks-30-year-old-protocol-used-in-networks-everywhere/

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