configuring-ldap-security-hardening
Teaches your AI agent to protect apps against attacks.
What it does
This tool helps protect your directory services (like Active Directory) against common attacks that steal passwords or exploit security flaws. It ensures connections are secure and only authorized users have access.
When to use it
- ✓When setting up your directory's security for the first time.
- ✓When you need to meet specific security rules (compliance).
- ✓When reviewing your environment's security to find weaknesses.
Example of what to ask your AI
“Configure my directory security to prevent password theft and unauthorized access.”
Want more? Open the sections below.
How to use
The easiest way: copy the message below and paste it into Claude, ChatGPT, Cursor or any AI. It reads the skill and follows the instructions.
Skill link
Ready-to-paste message
How it works
The tool applies strict security settings, such as requiring encrypted connections (LDAPS) and strong authentication, to prevent attackers from exploiting known vulnerabilities.
Installation
Easiest way: copy the skill link and paste it into Claude, ChatGPT or Cursor asking it to follow the instructions.
In the terminal (Claude Code, Codex, Cursor), in your project folder:
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill configuring-ldap-security-hardeningOr download just the file:
curl -L https://raw.githubusercontent.com/mukul975/Anthropic-Cybersecurity-Skills/main/skills/configuring-ldap-security-hardening/SKILL.md -o SKILL.mdTechnical content (original SKILL.md)
Original text by the author, straight from GitHub.
Configuring LDAP Security Hardening
Overview
Harden LDAP directory services against common attacks including credential harvesting, LDAP injection, anonymous binding, and channel binding bypass. Covers LDAPS enforcement, channel binding, LDAP signing, access control lists, and monitoring for LDAP-based attacks.
When to Use
- When deploying or configuring configuring ldap security hardening capabilities in your environment
- When establishing security controls aligned to compliance requirements
- When building or improving security architecture for this domain
- When conducting security assessments that require this implementation
Prerequisites
- Familiarity with identity access management concepts and tools
- Access to a test or lab environment for safe execution
- Python 3.8+ with required dependencies installed
- Appropriate authorization for any testing activities
Objectives
- Implement comprehensive configuring ldap security hardening capability
- Establish automated discovery and monitoring processes
- Integrate with enterprise IAM and security tools
- Generate compliance-ready documentation and reports
- Align with NIST 800-53 access control requirements
Security Controls
| Control | NIST 800-53 | Description |
|---|---|---|
| Account Management | AC-2 | Lifecycle management |
| Access Enforcement | AC-3 | Policy-based access control |
| Least Privilege | AC-6 | Minimum necessary permissions |
| Audit Logging | AU-3 | Authentication and access events |
| Identification | IA-2 | User and service identification |
Verification
- Implementation tested in non-production environment
- Security policies configured and enforced
- Audit logging enabled and forwarding to SIEM
- Documentation and runbooks complete
- Compliance evidence generated
FAQ
What is LDAPS?
It's a secure, encrypted version of the LDAP protocol, which protects data transmitted between the client and the server.
What is 'anonymous binding'?
It's a setting that allows anyone to connect to the directory without identifying themselves, which is a security risk.
Do I need to be an expert to use this?
Some familiarity with managing access and security is recommended, but the tool is designed to simplify the process.
Details
Original description by the author
Hardens LDAP directory services against credential harvesting, LDAP injection, anonymous binding, and channel-binding bypass by enforcing LDAPS, channel binding, and LDAP signing. Use when securing an LDAP or Active Directory environment against these attack classes or auditing directory service configurations for these vulnerabilities.
Popularity
- GitHub stars
- 35k
- Ranking position
- #5596
- License
- Apache-2.0
- Updated
- 8/31/2026
Comments
- …
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