Cloudflare blocks an almost 2 Tbps multi-vector DDoS attack
November 13, 2021 2:33PM
Earlier this week, Cloudflare automatically detected and mitigated a DDoS attack that peaked just below 2 Tbps — the largest we’ve seen to date....
Update on recent VoIP attacks: What should I do if I’m attacked?
October 07, 2021 3:20AM
Because of the sustained attacks we are observing, we are sharing details on recent attack patterns, what steps they should take before an attack, and what to do after an attack has taken place....
Raking the floods: my intern project using eBPF
September 18, 2020 12:00PM
SYN-cookies help mitigating SYN-floods for TCP, but how can we protect services from similar attacks that use UDP? We designed an algorithm and a library to fill this gap, and it’s open source!...
Accelerating UDP packet transmission for QUIC
January 08, 2020 5:08PM
Significant work has gone into optimizing TCP, UDP hasn't received as much attention, putting QUIC at a disadvantage. Let's explore a few tricks that help mitigate this....