By Charles Cassam — April 2026 Penetration Testing Homelab
I run an enterprise-grade home network — Proxmox cluster, full UniFi stack, VLAN segmentation, network-attached storage. I put it through the same assessment process I use with clients. The results were instructive. What I found, and what it means for your business network.
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By Charles Cassam — March 2026 SMB Security York
After auditing small business networks across Yorkshire, the same issues come up again and again. Default passwords on routers, flat networks with no segmentation, and the universal belief that "we're too small to be a target." Here is what to fix first.
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By Charles Cassam — February 2026 Cyber Essentials Compliance
A plain-English breakdown of the Cyber Essentials scheme — what the five technical controls are, who actually needs certification, and how to prepare without wasting money on a failed first assessment.
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More articles coming
If you have a question about network security for your York or Yorkshire business, get in touch — it might become the next post.