Fing and Network Analyzer are two free apps to discover devices on your local WiFi network, and make sure no one else is using it.
Create a public wifi access point with Rasberry Pie, secured, and isolated from your network (and accessible with guest login and password).
Share and print in WiFi on a USB printer (HP, Samsung, Epson…) thanks to a Raspberry Pi with Cups and Samba.
Be paranoid on your iPhone. Defend yourself against thief, trackers and hackers by tuning safe setups and using security tweaks.
What best free antivirus should I choose ? McAfee vs Norton vs Kaspersky vs BitDefender vs Webroot vs TrendMicro vs Avast vs AVG vs Sophos…
Selection of the best cybersecurity podcasts to follow
Best totally free password managers: Bitwarden vs Keepass vs LastPass vs Avira Password vs Dashlane to store, sync and and share your passwords
What would be your power consumption if you were running a VPN server or DNS filter on a Raspberry PI?
What are the risks and solutions to use secure QR Code. Where to find malicious QR Code ? And what can they do to you ?
Commande line to update the Raspberry Pi (Raspi) and make sure the Debian Linus RasPi OS is patched.
Top security measures you need to implement to harden and secure your NAS Synology, in terms of access control and protocols
Step-by-step tutorial to install a free DNS server on Raspberry Pi, to filter ads, pop-ups and malware.