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Filings tagged: Security

Practical thinking on security, infrastructure, and AI. No thought leadership for the sake of it.

All Security Commentary Infrastructure AI
  • The free security awareness campaign you didn't know existed 18 February 2026 · Security

    The NPSA gives away a complete, professionally designed security awareness campaign kit. Posters, booklets, checklists, and a full starter guide. Most organisations don't know it exists.

  • Chrome's first zero-day of 2026 – update now, don't wait 17 February 2026 · Security Commentary

    CVE-2026-2441 is actively being exploited in the wild. A use-after-free bug in CSS handling means a crafted webpage is all it takes. Push the update now.

  • Prompt injection is not the new SQL injection 16 February 2026 · AI Security Commentary

    Schneier and co have reframed prompt injection as 'promptware' — a full 7-stage kill chain. The uncomfortable truth: LLMs can't distinguish instructions from data. This isn't a bug you can patch.

  • The first five minutes of incident response 15 February 2026 · Security

    Containment over correctness, reversibility over impact, protecting state before touching services. What your first five minutes should actually look like.

  • Patch your text editors 11 February 2026 · Security Commentary

    Notepad++ had its update service hijacked by state-sponsored attackers. Windows Notepad got a CVSS 8.8 command injection. Two editors, two attack vectors, same lesson.

  • Insecure defaults have a long half-life 10 February 2026 · Security Commentary

    Global Telnet scanning dropped overnight in January 2026. Days later, a critical telnetd authentication bypass was disclosed. The protocol is old. The lesson is current.

  • What Cyber Essentials actually involves 7 February 2026 · Security

    A plain-English walkthrough of the five Cyber Essentials controls, what the assessment looks like, and what it does and doesn't prove about your security.

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A trading name of Technical Director Ltd (company number 08512222).

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