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Guides from the NOC

Written from running the hardware — what breaks, why, and the command that fixes it.

2 posts matching “csf” in VPS · Clear

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VPS Block Traffic by Country: CSF and Cloudflare Geo-Blocking

Cut spam and brute-force logins by blocking traffic from specific countries using CSF's CC_DENY on a VPS or Cloudflare firewall rules - step by step.

29 August 2026 · 7 min · 23 views VPS CSF Firewall Setup in WHM: Securing a cPanel VPS Server

Set up ConfigServer Security & Firewall (CSF) in WHM the right way: correct ports, testing mode, LFD alerts, and how to recover if you lock yourself out.

15 July 2026 · 6 min · 16 views