■■■■□ Privacy: Boffins at two US universities have found that muting popular native video-conferencing apps fails to disable device microphones – and that these apps have the ability to access audio data when muted, or actually do so.
https://wiscprivacy.com/papers/vca_mute.pdf
https://www.theregister.com/2022/04/14/muting_ciscos_webex_app_doesnt/
https://t.me/cKure/11213