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Andrew Mabbitt

Andrew Mabbitt

Director of Offensive Security

Posts by Andrew Mabbitt
Cyber Essentials Plus changes 2026: The Danzell Update

Cyber Essentials Plus changes 2026: The Danzell Update

Cyber Essentials Plus has changed: What the Danzell Update means in 2026 A practical breakdown of the v3.3 requirements, the new auto-fail rules and why a certification that passed last year may not pass now. Last updated June 2026.

Jun 24, 2026 15 min read
Prompt Injection - the attack that turns your AI against uou

Prompt Injection - the attack that turns your AI against uou

Why OWASP's #1 LLM vulnerability is already inside your organisation, and what to do about it. There's a category of attack that doesn't need a CVE to work. It doesn't exploit a memory overflow or a misconfigured firewall. It exploits the thing that makes AI useful in the first place: the fact that …

Jun 22, 2026 9 min read
The dangers of vibe coding

The dangers of vibe coding

Vibe Coding is Shipping Vulnerabilities to Production. Here's the Proof. A penetration tester's breakdown of what AI-generated code actually looks like under a scanner. I've been doing offensive security for a long time. I've broken into banks, hospitals, government networks and SaaS platforms. I've …

Jun 17, 2026 20 min read