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A 5-minute bi-weekly read for IT decision-makers and business leaders. Get what actually matters in AI, cybersecurity and tech strategy, without the hype.

Sean Houghton
Written by Sean Houghton
Founder & CEO, Aztech IT. 20+ years in IT & security.
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What's in every issue

Three things, every fortnight.

No filler. No "10 ways to be more productive." Just what's actually moving in the parts of tech that affect your business.

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AI for Growth

Tested tools, real business use-cases, and the AI shifts that actually translate to revenue or saved hours.

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Security That Matters

The threats to actually worry about, the noise to ignore, and the practical defences worth implementing.

📊

Tech Strategy

Technology decisions that hit your bottom line, explained clearly, without consultancy-speak.

Issue #17 preview

Anthropic built an AI too powerful to release

3 April 2026 · 5 min read

The story: Last week Anthropic published a model card for an internal model they decided not to ship. Reading between the lines, the capability isn’t the headline. The deployment-risk reasoning is.

Why this matters for you: If frontier labs are starting to gate models on operational risk rather than benchmark scores, the procurement question shifts. You’re no longer asking "is this model good enough?" You’re asking…

Real opinions from someone who works in this every day.

I’ve been running Aztech for nearly 20 years. I’m not a tech blogger or a "thought leader". I’m a founder making the same security and AI calls you are, just with the benefit of seeing it across hundreds of UK businesses.

Each issue is what I’d actually tell a peer over a coffee. Concrete, occasionally opinionated, and short enough to read between meetings.

"Sean’s newsletter is the only one I read every issue. Genuinely useful, no fluff."
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