Work History: Sysadmin (win/nix), network admin, systems engineer, network engineer, security engineer, security researcher & instructor
Worked with all sorts of OSes, from MS Xenix, SunOS, Solaris, DOS, All the Windows flavors, many Linux flavors. Currently spend most time on Debian, Fedora and Kali as well as Win 7 & 10.
Favorite editor: vim / atom.io Favorite scripting language: bash, python, (getting more into js) Favorite shell: bash / zsh / powershell