Tutorial: How to Secure the SSH Server

By Hndrk in Linux on

Here is a summary of my personal most important hardening tips concerning the SSH-Server. I want to share the steps with you, and also take them as a reminder for me ;). I want to harden 3 Parts: The Authentication, the Key-Exchange Algorithms and the the Bruteforce Surface. ⚠️Please read the…

Tutorial: Pihole and PiVPN on a Raspberry Pi

By Hndrk in Linux on

Requirements * Raspberry Pi (Model doesn't matter) * SDCard running Raspberry Pi OS (formerly known as Raspbian) * Basic OS Setup already set (e.g. Wifi/LAN, SSH) * optional: Set up Dynamic DNS What I want to achieve I want to use my RasPi as a device blocking all the Ads,…