Step-by-step tutorial to install a free DNS server on Raspberry Pi, to filter ads, pop-ups and malware.
Step by step tutorial to use the pi-Hole DNS server with your PiVPN (or OpenVPN) server on Raspberry Pi.
Opensource is more transparent and secure. Here is the explanation and the list of apps you should go for…
Be paranoid on your Android phone. Defend yourself against thief, trackers and hackers by tuning safe setups and using security apps.
Step-by-step tutorial to install a free VPN server on Raspberry Pi, accessible from your phone or tablet.
Authy is the best free TOTP 2FA (2 factor authentication) app to add a second step to the log-in process by generating a random password directly on your phone for instance
Bitwarden is the best free password vault. Why is it safer and more convenient than Excel or a text file.