I Audited the OpenVPN Server I Wrote a Guide For
Two years after publishing a guide to restricting OpenVPN clients to specific IPs, I audited the server it built, and most of the findings trace back to the guide.
Tag: iptables
Tightening a dev VM that was quietly living without a firewall
What a routine security audit found on a small always-on dev VM: passwordless databases, no host firewall, over-privileged jobs, and how it got fixed.