Security and Privacy

Every article in the category Security and Privacy – 6 articles

NordVPN Review: Speed, Privacy, and Streaming Performance

Explore NordVPN's speed, the NordLynx protocol, no-log policy audits, and pricing. See where it excels and what limitations to consider.

May 3, 2026 6 min read

Free VPN extensions don't encrypt all your traffic and some sell your data. Learn how to evaluate them and when you need a full VPN instead.

Oct 28, 2025 7 min read

Compare WireGuard, OpenVPN, and Tailscale to build your own VPN on a Raspberry Pi or server. Explore performance, setup difficulty, and limitations.

Aug 13, 2025 8 min read

Learn how to install OpenSSH, generate Ed25519 keys, disable root login, and protect your Ubuntu server from brute-force attacks.

Dec 2, 2024 6 min read

Disposable emails vs. personal aliases: when to use Temp Mail or Guerrilla Mail and when to choose Proton, Apple, or addy.io aliases.

Jun 20, 2024 7 min read

Compare Bitwarden, Proton Pass, and 1Password. Learn how to pick a secure password manager and safely share credentials with your family.

Feb 22, 2024 8 min read