
What an Hour of Downtime Actually Costs You
Most businesses underestimate this by a factor of three or four. Here is the calculation, with a slider to work out your own number.
Practical explanations of the things that actually affect UK businesses — written by the engineers who deal with them, not by a marketing department.

Most businesses underestimate this by a factor of three or four. Here is the calculation, with a slider to work out your own number.

Danzell has been the Cyber Essentials standard since April. The old question set expires on 27 October 2026 — here is what changed, and what now fails you outright.

Cyber security has moved from an IT problem to a board-level responsibility. What is shifting, and what it means for smaller businesses.

A thief’s first move is to cut your phone off the network. One setting makes that considerably harder.

Multi-factor authentication is the highest-value security change most businesses can make. How it works, and where it quietly goes wrong.

A few structural decisions early on are the difference between SharePoint that helps and SharePoint nobody can navigate.

Ten practical changes that make internal IT less painful — none of which need a big budget or a big project.

Why we patch on Sundays, what it covers, and why the timing matters more than most businesses expect.

Why we built our own cloud platform, how we made it more efficient, and what that means for the businesses running on it.