I don’t know about you, but during the years of my IT career, I’ve become more and more concerned with security. I’m sure everyone has to a certain degree, but for me, it has become a daily part of my job (not that I’m complaining; on the contrary, it’s quite exciting). As such, there are a multitude of tools I’ve used to get said job done. Some I like, and some I don’t. But, I keep coming back to three in particular: Nmap, Nessus and Metasploit.