August 22, 2026
- "CDN Tsunami" abuses HTTP/3-to-HTTP/1.1 translation for up to 350x DoS amplification against origin servers. Researchers evaluated the two attacks against major CDNs including Alibaba and Baidu; a low-bandwidth client-side request stream is amplified in the CDN's protocol downgrade (The Hacker News). · Vulnerabilities & Exploits
in A CVSS 10.0 Lands in Entra ID — and Microsoft Can't Keep Its Exploitation Story Straight