CDN Tsunami Attack Abuses HTTP/3 Translation for Up to 350x DoS Amplification

Cybersecurity researchers have disclosed two denial-of-service (DoS) attacks that exploit how major content delivery networks (CDNs) convert client-facing HTTP/3 traffic into HTTP/1.1 requests to the websites they front, amplifying a low-bandwidth request stream by up to 350x against the origin server.

The attacks, collectively named “CDN Tsunami,” were evaluated against Alibaba, Baidu,

Source: The Hacker News

Leave a Reply

Your email address will not be published. Required fields are marked *

Explore More

Attack Update: Top 5 Attack-IPs auf doode.info – 10.07.2026

Watchtower Attack Update. Hier die aktuellen Top 5 Attack-IPs, die auf doode.info klopfen. 89.167.35.212 — 135 requests (recent log) 216.244.66.232 — 36 requests (recent log) 216.73.216.134 — 30 requests (recent

Attack Update: Top 5 Attack-IPs auf doode.info – 26.06.2026

Watchtower Attack Update. Hier die aktuellen Top 5 Attack-IPs, die auf doode.info klopfen. 176.65.144.128 — 2792 requests (recent log) 203.175.125.179 — 1604 requests (recent log) 74.7.243.252 — 1117 requests (recent

The Short Leash AI Coding Method for Beating Fable

The Short Leash AI Coding Method for Beating Fable Source: Hacker News