Hardening Library

Security research, tutorials, and product updates from the Retrievy team

Multi-cloud security, FortiGate hardening, AD/identity risk, and configuration drift. Written by operators for operators.

Filters: Identity Security × Clear all
2 articles match
of 34 total
What Is Active Directory Tiering and Why Does My Business Need It?
Identity Security
20 min read

What Is Active Directory Tiering and Why Does My Business Need It?

Most Active Directory environments have a tiering diagram in a compliance binder and no enforcement in production. Here's why the gap persists, and why verification after project close matters more than the initial design.

N
Ney Gelbcke Junior
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Your AD Has 200 Service Accounts. How Many Are Ghosts?
Identity Security
8 min read

Your AD Has 200 Service Accounts. How Many Are Ghosts?

Most AD environments have dozens of forgotten service accounts carrying admin-level privileges. Learn how ghost service accounts become breach vectors, and how to find them before attackers do.

N
Ney Gelbcke Junior
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