A quick note on integrity
I recently learned a few very important things about human nature. I'm not going to tell you what they are right now, since I haven't quite figured out how to explain it all yet. Soon.
In the meantime, I'll give you a hint: I had a related character in my novel from November 2006. Here's the chapter that introduces Marjorie, a marketing executive who doesn't quite understand what integrity means.
Neither did I, at the time.
ssh+2FA to all your machines, anywhere, without opening firewall ports.