Security audit and hardening with Lynis on a VPS
Run a full Lynis security audit on your Linux VPS to find vulnerabilities, harden the system, and apply professional pentest-level fixes.
Security
Hardening SSH on a New VPS: Keys, Ports, fail2ban, and CrowdSec
A layered SSH hardening walkthrough for a fresh VPS: key-only auth, disabling root, a non-default port, and fail2ban or CrowdSec.
Security
Set Up a WireGuard VPN on Your VPS in 10 Minutes
A step-by-step guide to a working WireGuard tunnel on your VPS: keys, server and client config, NAT, firewall, and a mobile QR code.