SYSTEMS ADMIN BLOG

SharePoint vs File Server: What Actually Belongs Where

Scheduled Task Error 0x8007052E: Causes and the Permanent Fix

Why Is My Preservation Hold Library So Large? Blame AutoCAD

Windows Server 2012 R2 ESU Has Ended: How to Audit Your Legacy Servers Now

Changing Your Primary Email Domain in Microsoft 365 Without Breaking SSO

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NETWORK ADMIN BLOG

FortiGate Debug Flow Showing No Output? Stop Using the Web CLI Console

Nmap Port Scanning: Building a Baseline and Detecting Changes

How to Configure Port Security on Cisco Switches

How to Troubleshoot Intermittent Packet Loss

Cisco Expressway C and E for MRA: Installation, Configuration and Troubleshooting

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MICROSOFT 365 & AZURE BLOG

Entra Password Protection: When It’s Safe to Move From Audit to Enforced

Why Is My Preservation Hold Library So Large? Blame AutoCAD

Finding Every Macro-Enabled File in SharePoint (Before You Block Macros)

Office Macro Hardening for Essential Eight: Baselines, Trusted Locations and Legacy Macros

Windows Server 2012 R2 ESU Has Ended: How to Audit Your Legacy Servers Now

Microsoft Entra Connect Hard Match Fails for Privileged Users: How to Diagnose and Fix It

Changing Your Primary Email Domain in Microsoft 365 Without Breaking SSO

Mapping Azure Files Reliably with Entra Kerberos: Six Versions of One Drive Mapping Script

Can a SharePoint Site Be an Office Trusted Location? Macros, Trusted Sites and Essential Eight

ExpressRoute Didn’t Make It Faster, and That’s Fine

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SECURITY ADMIN BLOG

Finding Every Macro-Enabled File in SharePoint (Before You Block Macros)

Office Macro Hardening for Essential Eight: Baselines, Trusted Locations and Legacy Macros

Building an SSH Bastion Host: Configuration, ProxyJump and Testing

Hikvision Camera Default Password and IP Address

IT MANAGEMENT BLOG

Managing a Team That Uses AI: What Correcting Claude Taught Me

The Politics of IT Security: Why Good Security Decisions Get Blocked