This why, despite the inconvenience, all passwords should be entered from randomized display keyboards. 

On Tue, Sep 10, 2019, 1:28 PM jim bell <jdb10987@yahoo.com> wrote:
The Register: The NetCAT is out of the bag: Intel chipset exploited to sniff SSH passwords as they're typed over the network.
https://www.theregister.co.uk/2019/09/10/intel_netcat_side_channel_attack/