Cybersecurity

DNS filter for ads and malwares with Pi-hole on Raspberry Pi

Step-by-step tutorial to install a free DNS server on Raspberry Pi, to filter ads, pop-ups and malware.

How to use Pi-hole with OpenVPN on Raspi?

Step by step tutorial to use the pi-Hole DNS server with your PiVPN (or OpenVPN) server on Raspberry Pi.

25 best open source apps to protect your privacy in 2021

Opensource is more transparent and secure. Here is the explanation and the list of apps you should go for…

25 tips to secure your Android phone (2021)

Be paranoid on your Android phone. Defend yourself against thief, trackers and hackers by tuning safe setups and using security apps.

How to install Open VPN on a Raspberry Pi?

Step-by-step tutorial to install a free VPN server on Raspberry Pi, accessible from your phone or tablet.

Authy review: Best free synchronized 2FA code generator (2021)

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