ΘΩΡΑΚΙΣΜΕΝΕΣ ΠΟΡΤΕΣ
https://p4hedpc284.doodlekit.com/blog/entry/5321066/3-reasons-your-is-broken-and-how-to-fix-it
It's been quite a while given that we talked about security doors, so we believed it was about time for a refresher. Let's begin by advising ourselves what they are and why we need them. What is a security door,