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Io_uring, kTLS and Rust for zero syscall HTTPS server

(blog.habets.se)
495 points guntars | 3 comments | 22 Aug 25 03:51 UTC | HN request time: 0s | source
1. j-krieger ◴[22 Aug 25 13:01 UTC] No.44984119[source]▶
I do wonder if this would make for an excellent exfil implant since it doesn‘t register syscalls.
replies(1): >>44996576 #
2. zbentley ◴[23 Aug 25 15:14 UTC] No.44996576[source]▶
It would, hence why major cloud providers currently disable io_uring in many of their compute environments.
replies(1): >>45011923 #
3. j-krieger ◴[25 Aug 25 09:26 UTC] No.45011923[source]▶
Interesting!