====== Security-Tutorials ====== While it is easy to install and run a modern PC these days, it can be hard to secure it against attacks. Some of the techniques described here are linux-specific, but most of them are a 'lifestyle of security' which is mostly platform independent. [[Social engeneering|Social engineering]] - "Nobody working for this bank will ever need to ask you what your PIN is. Don't tell ANYBODY your PIN, ever." - That was the most important statement on the envelope which contained my first bank-card that was able to operate ATMs. I still go by that. Even with PCs. [[Secure passwords|Secure passwords]] - "O@R-V-Mmbctta!+1#" might be a secure password. It contains upper and lower case letters. It contains special characters (@!-+#). It contains a number. But how on earth shall I remember this? [[GPG|GPG]] to Sign or Encrypt Data [[Firewall]] [[Scrubbing Harddrives]] - Decommissioning old PCs? What about the data on the harddrive? [[:security:links|Links to Other Sites on Security]]