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Posts about Linux

Field notes on pentesting, Active Directory and cloud security.

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October’s critical flaws, an early Halloween: how not to panic?
4 November 2026
Linux kernel, PHP2Shell, GitLab: three critical October 2026 flaws, same severity but very uneven exploitation risk. How to prioritise patches with EPSS.

Active Directory API Audit BloodHound Compliance CVSS EPSS GDPR GitLab Internal KEV Lessons learned Linux Methodology MFA OWASP Passwords Patch management Patching Pentest PHP Ransomware Regulation Web application

Penetration testing and offensive security audits.
Keep your data inside your fortress

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Methodology
NIS2, ISO 27001, SOC 2
Blog
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External Discovery Audit
Online quote
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External security audit
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Latest blog posts

October’s critical flaws, an early Halloween: how not to panic?
An inventory of successful hacks: what if it was not that complicated?

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