On Mon, 7 Aug 2023, Chris Rapier wrote: > Sorry for top posting but I'm on my phone. My colleague just sent me > this. https://www.theregister.com/2023/08/07/audio_keystroke_security/ > I don't know how relevant this is as of yet but based on a quick > reading it seems related. AFAIK using audio is a much easier target, as each key probably has some acoustically-unique signal to define it in addition to the inter-keystroke timing signal. _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev