On IT Strategy & Leadership
Microsoft is turning off Exchange Web Services in Microsoft 365, tenant by tenant. Here’s what breaks, how to buy time, and how to check your tenant.
Written by: Justin
Published on: October 23, 2026
PHP shipped emergency fixes for two critical flaws called PHP2Shell. WordPress won’t install them for you. Here’s how to check your site and ask your host.
Written by: Justin
Published on: October 21, 2026
Microsoft is adding an Entra setting, on by default, that lets any user create AI agent blueprints. Here is how to check it and switch it off.
Written by: Justin
Published on: October 19, 2026
A short PowerShell script that finds Microsoft Entra groups with no users, shows whether they still have other members, and exports the list.
Written by: Justin
Published on: October 19, 2026
Count where your IT team’s hours really go, fix the few systems behind most of the fires, and protect the time you win back for progress work.
Written by: Justin
Published on: October 15, 2026
A short PowerShell script that exports every Exchange Online mailbox on Litigation Hold to a CSV, and how to check for the other kinds of holds.
Written by: Justin
Published on: October 12, 2026
A notebook, a pen and no editor. What happens when you use handwriting the way a developer uses a log file.
Written by: Justin
Published on: October 11, 2026
Apple is changing macOS permissions after a dispute over an AI agent reading private messages. Here is how to audit and tighten the same kind of access in your Microsoft 365 tenant with PowerShell on Ubuntu.
Written by: Justin
Published on: October 11, 2026
Bitwarden’s store apps are becoming commercially licensed builds. Here is what changes, what doesn’t, and why I think it works against open source.
Written by: Justin
Published on: October 10, 2026
Microsoft says its sandbox for AI agents on Windows is ready. The tools to manage it are not. Here is what works today and what to do while you wait.
Written by: Justin
Published on: October 7, 2026