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Posts about Lessons learned

Field notes on pentesting, Active Directory and cloud security.

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Lessons learned

Cybersecurity
An inventory of successful hacks: what if it was not that complicated?
28 October 2026
Five famous hacks (Colonial Pipeline, Equifax, Change Healthcare, France Travail, supermarket fridges): mundane ways in, and what each one cost.

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

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Home
About
Methodology
NIS2, ISO 27001, SOC 2
Blog
Contact

Services

External Discovery Audit
Online quote
Web application pentest
Active Directory pentest
External security audit
Azure cloud audit
Cybersecurity consulting
Incident response (forensics)

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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