ΠΟΡΤΕΣ ΑΣΦΑΛΕΙΑΣ
https://erickdiyf242.tumblr.com/post/185494193536/12-stats-about-%CF%80%CE%BF%CF%81%CF%84%CE%B1-%CE%B1%CF%83%CF%86%CE%B1%CE%BB%CE%B5%CE%B9%CE%B1%CF%83-to-make-you-look
It's been quite a while considering that we talked about security doors, so we believed it was high time for a refresher. Let's start by advising ourselves what they are and why we need them. What is a security