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February 02, 2022 9:53AM
Often programmers have assumptions that turn out, to their surprise, to be invalid. From my experience this happens a lot. Every API, technology or system can be abused beyond its limits and break in a miserable way...
December 08, 2021 1:59PM
CIO Week Cloudflare One Cloudflare Tunnel Zero Trust UDPLast year, we launched a new feature which empowered users to begin building a private network on Cloudflare. Today, we’re excited to announce even more features which make your Zero Trust migration easier than ever....
November 25, 2021 5:27PM
UDPHistorically Cloudflare's core competency was operating an HTTP reverse proxy. We've spent significant effort optimizing traditional HTTP/1.1 and HTTP/2 servers running on top of TCP. Recently though, we started operating big scale stateful UDP services....
November 13, 2021 2:33PM
DDoS Attacks Mirai Botnet DNSEarlier this week, Cloudflare automatically detected and mitigated a DDoS attack that peaked just below 2 Tbps — the largest we’ve seen to date....
October 07, 2021 3:20AM
DDoS Ransom DDoS Trends SIP VoIPBecause 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....
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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!...
