Is Your Proxmox 9 Secure?

Proxmox VE 9 is powerful, but default installs leave gaps that attackers can exploit. A few tweaks can make a big difference.

Lock Down Access

SSH hardening, firewall rules, and TLS protection are your first lines of defense. Skip these and you’re wanting trouble.

Don’t Rely on Passwords Alone

Enable 2FA and use role-based access to minimize risk. Even if a password leaks, your cluster will be safe.

Get the Full Hardening Guide

From updates to storage security and monitoring, see all the steps you should take to harden Proxmox VE 9.

👉 Read the full guide on VirtualizationHowto