Time flies! Tomorrow we will give you our last security tip for a secure Christmas. It will be the most important tip from our point of view. Tomorrow you will finally also find out how to win a Christmas gift from us at Basefarm! But first, we will give you security tip #23 today that is to use antivirus. While Antivirus is certainly not the rescuer of all, it still gives you a basic form of protection that should not be underestimated. It relies on MD5 hashes to find viruses on your computer, and while that means you will probably not find viruses tailored specifically for you, it means it will find the generic virus strings that are going around on the Internet.