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Posts about Security

October 21, 2026

9 mins read

php2shell (CVE-2026-109618): how to check if your PHP is vulnerable and update it

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PHP
PHP Security Docker WordPress Legacy systems
Typographic cover: «php2shell» in large type on a terminal background, with a diff from PHP 8.4.26 (vulnerable) to PHP 8.4.27 (patched) after running php -v inside the container
September 24, 2026

18 min read

OWASP Top 10 for LLMs 2026 and the Agentic Top 10, with Code (and What I Actually Run in Production)

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PHP
HTML 5
Security AI OWASP Agents MCP Laravel
Typographic cover: the word OWASP above a 2025 → 2026 diff, - LLM06 excessive agency in red and + LLM03 excessive agency in green
September 8, 2026

13 min read

npm Supply Chain: The Worm That Walked In Through Trusted Publishing

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Security npm Supply Chain JavaScript DevSecOps CI/CD
Typographic cover on a terminal background: the word npm above an .npmrc diff, "- min-release-age unset" in red and "+ min-release-age=7" in green
August 6, 2026

13 min read

AI Without Sending Data Out: Local LLMs for Law Firms and Small Businesses

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AI Privacy GDPR Ollama Local LLM Compliance
A glowing server inside a sealed glass dome, with data flowing in circulation inside it and never reaching the dark exterior
June 27, 2026

11 min read

Secure Vibe Coding: How to Stop AI From Slipping Vulnerabilities Into Your Code

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Security AI Vibe Coding OWASP Best Practices Code Review
Screen of AI-generated code with a security shield and vulnerability alerts flagged for review before committing
June 7, 2026

10 min read

5 Free Tools to Audit Your Domain Security (Email, DNS, and SSL)

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Security DNS Email SPF DKIM DMARC Tools
Glowing shield over an email envelope with a padlock, next to the name ortamarco.me
June 6, 2026

11 min read

Audit Your Domain Email Security: SPF, DKIM, DMARC, and SSL Step by Step

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Security DNS SSL Email SPF DKIM DMARC
Shield protecting an email envelope with SPF, DKIM, DMARC, and SSL protocols over a web domain
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