Production ready eBPF, or how we fixed the BSD socket API
February 17, 2022 5:02PM
We are open sourcing the production tooling we’ve built for the sk_lookup hook we contributed to the Linux kernel, called tubular...
Pairings in CIRCL
October 13, 2021 1:59PM
Research Cryptography Go PairingsOur Go cryptographic library CIRCL announces support for pairing-based cryptography....
Know your SCM_RIGHTS
November 29, 2018 9:54AM
TLS 1.3 TLS Security Linux TCPAs TLS 1.3 was ratified earlier this year, I was recollecting how we got started with it here at Cloudflare. We made the decision to be early adopters of TLS 1.3 a little over two years ago. It was a very important decision, and we took it very seriously....
Graceful upgrades in Go
October 11, 2018 3:30PM
Go ProgrammingThe idea behind graceful upgrades is to swap out the configuration and code of a process while it is running, without anyone noticing it. If this sounds error prone, dangerous, undesirable and in general a bad idea – I’m with you....
Porting Our Software to ARM64
September 02, 2018 8:35AM
Programming Rust Go Developers Speed & ReliabilityAs we enable more ARM64[1] machines in our network, I want to give some technical insight into the process we went through to reach software parity in our multi-architecture environment....
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