Securing a Server

This post will cover securing a Linux server. Back in the day, I started with Red Hat 6 and Slackware 4; I still have a book from when I was learning Red Hat 6. I also ended up learning FreeBSD, but …

Perceptual Hashing

Disclaimer: This is not a post about how you can get high and see things in a new light. Or is it? You may assume that computers know everything and they don’t need people to do anything. We have …