Keep an Eye on Command-Line Browsers
https://isc.sans.edu/forums/diary/Keep+an+Eye+on+CommandLine+Browsers/25804/
Old Tricks in New Bots: KBOT
https://securelist.com/kbot-sometimes-they-come-back/96157/
OpenSSH Now With Fido/U2F
http://www.openssh.com/txt/release-8.2
