
Business Email Compromise: The Invoice That Isn’t
No malware, nothing to detect — just an email that looks right, asking for something reasonable. The attack that takes the most money from UK businesses.
Practical explanations of the things that actually affect UK businesses — written by the engineers who deal with them, not by a marketing department.

No malware, nothing to detect — just an email that looks right, asking for something reasonable. The attack that takes the most money from UK businesses.

The businesses that come through it well are rarely the ones with the most software. They are the ones who had already decided who does what.

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.