Add keystroke timing obfuscation to the ssh client. (marc.info)
from tedu to openbsd on 28 Aug 2023 15:19
https://azorius.net/g/openbsd/p/9Y2VwtjHq59xF9Qf99-Add-keystroke-timing-obfuscation-to-the-ssh-clie

This attempts to hide inter-keystroke timings by sending interactive traffic at fixed intervals (default: every 20ms) when there is only a small amount of data being sent. It also sends fake "chaff" keystrokes for a random interval after the last real keystroke. These are controlled by a new ssh_config ObscureKeystrokeTiming keyword.

Commit: https://github.com/openbsd/src/commit/1d1d630434bcb3cb4e4e3e8aa6fdf787da029628

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