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Blog

Thoughts, tutorials, and insights from the trenches.

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3 articles•Filtering by: Server Security
2026-11-11• 5 min read
Security

Is SSH 2FA Worth the Hassle?

Adding a TOTP code on top of key-only SSH sounds like great defense in depth. But before you break your automation, let's be honest about what it actually protects against.

SSH 2FA Server Security
2026-06-10• 5 min read
Security

The First Hour on a New VPS: My Hardening Checklist

Before anything gets installed, every new server goes through the same short checklist to close off automated attacks.

Server Security Linux Administration VPS
2024-10-30• 5 min read
Security

CyberPanel Security Incident: Malware Cleanup and Server Hardening

A walkthrough of cleaning up CyberPanel servers hit by an unauthenticated RCE vulnerability, and the hardening steps that followed.

CyberPanel Linux Administration Server Security