7 guides
Pillar Guide
A practical Windows Server hardening checklist for AD environments: patching, disabling SMBv1, RDP/NLA, account lockout, tiering, audit logging, and firewall rules.
Pillar Guide
A practical guide to Conditional Access in Microsoft 365: signals, conditions, controls, common policies, report-only mode, break-glass accounts, and P1/P2 licensing.
Understand how NTFS and share permissions combine on Windows file servers, why the most restrictive wins, inheritance, and the best-practice setup admins actually use.
Manage guest access in Microsoft Teams: how it differs from external access, enabling it in Entra and Teams admin, adding a guest, setting permissions, and staying secure.
The real security risks of MCP servers in Claude Code — over-broad access, secrets in config, prompt injection, untrusted servers — and how to lock each one down.
Connect Postgres to Claude Code with an MCP server the safe way — read-only roles, non-prod targets, schema inspection, and query workflows on Windows and WSL.
Set up Claude Code for IT and infrastructure work — install on Windows and WSL, user vs project config, safe permissions, the right MCP servers, and guardrails.