For most system and network administrators, the free SSH client Putty has been their best friend for years! This tool was also (ab)used by attackers that deployed a trojanized version[1]. Microsoft had the good idea to include OpenSSH (beta version) in Windows 10 Fall Creators Update. One year later, it became a default component with Windows 10 version 1803. I remember the join of type for the first time “ssh” or “scp” in a cmd.exe! SSH is a very powerful tool that can be used in multiple ways, and it was de-facto categorized as a “LOLBIN”[2].
This article has been indexed from SANS Internet Storm Center, InfoCON: green