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.

Storm-2697's Go Ransomware Spreads Itself Across Your Entire Network
Threat Intel
3 min read

Storm-2697's Go Ransomware Spreads Itself Across Your Entire Network

The Gentlemen ransomware, deployed by Storm-2697 affiliates, is a Go-based encryptor that combines ephemeral per-file key encryption with aggressive built-in lateral movement to self-propagate across networks without operator intervention.

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Retrievy Team
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Cloud Security Posture Management. Audit Automation Is the Easy Part
Articles
5 min read

Cloud Security Posture Management. Audit Automation Is the Easy Part

Cloud security posture management audit automation has gotten good at scanning. The harder part is what happens to a finding after the scan. That is where most security teams still lose ground, and where the next generation of tooling has to earn its keep.

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Ney Gelbcke Junior
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FortiGate Firewall Compliance Audit Tool: Beyond CIS with Policy X-Ray
Articles
5 min read

FortiGate Firewall Compliance Audit Tool: Beyond CIS with Policy X-Ray

A FortiGate firewall compliance audit tool will tell you whether you configured the box the way CIS and NIST recommend. It will not tell you whether the rule that looks fully inspected is actually inspecting anything. That second question is where most real risk hides.

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Ney Gelbcke Junior
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Active Directory Security Audit Tool: From Configured to Applied
Articles
5 min read

Active Directory Security Audit Tool: From Configured to Applied

An Active Directory security audit tool can prove a GPO exists. It cannot, on its own, prove the policy is being applied to the machines that need it. That gap is where most domains quietly stop being defensible, regardless of how clean the audit looks.

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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.

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Ney Gelbcke Junior
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YellowKey CVE-2026-45585 Bypasses BitLocker Before a Patch Lands
Threat Intel
3 min read

YellowKey CVE-2026-45585 Bypasses BitLocker Before a Patch Lands

Microsoft has issued a mitigation for CVE-2026-45585, a publicly disclosed BitLocker bypass zero-day dubbed YellowKey, while a full patch is still pending. CVSS 6.8 understates the risk for encrypted-disk-dependent security models.

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Retrievy Team
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