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rajyeole6
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agency-threat-detection-engineer

Automate Sigma detection rule validation and deployment for SIEM platforms.

Updated Jul 23, 2026
Search Tags:#security#detection-engineering#siem#threat-hunting#mitre-attack#sigma
One-click install
npx skills add https://github.com/rajyeole6/AI-RECRUITER --skill agency-threat-detection-engineer-rajyeole6
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: agency-threat-detection-engineer
Source: https://github.com/rajyeole6/AI-RECRUITER/tree/main/.agents/skills/security-threat-detection-engineer
Command: npx skills add https://github.com/rajyeole6/AI-RECRUITER --skill agency-threat-detection-engineer-rajyeole6

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires sigma-cli, pySigma-backend-splunk, pySigma-backend-microsoft365defender, pySigma-backend-elasticsearch, and includes scripts (resource) components.

What problem does it solve?

This skill addresses the critical gap in security operations where manual detection rule creation and maintenance lead to alert fatigue, coverage gaps, and delayed response to sophisticated adversary techniques.

Core Features & Use Cases

  • Detection-as-Code: Automates the lifecycle of Sigma-based detection rules from validation to CI/CD deployment.
  • MITRE ATT&CK Mapping: Systematically identifies and closes security coverage gaps based on real-world threat intelligence.
  • Use Case: A security team can use this agent to automatically compile Sigma rules into platform-specific queries for Splunk or Sentinel, validate them against sample logs, and deploy them to production while ensuring full MITRE ATT&CK coverage.

Quick Start

Use the agency-threat-detection-engineer skill to validate all detection rules in the repository and compile them for Microsoft Sentinel deployment.

Frequently Asked Questions about agency-threat-detection-engineer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate Sigma rule deployment to Splunk and Microsoft Sentinel?▼

MITRE ATT&CK mapping systematically identifies and closes security coverage gaps by aligning detection rules with real-world threat intelligence. This skill automates that mapping to maintain high-fidelity detection coverage across adversary techniques.

What is detection-as-code for SIEM threat hunting?▼

Detection-as-code applies software engineering practices to SIEM detection rules, automating validation, versioning, and deployment. This skill facilitates threat hunting by managing Sigma rules through CI/CD infrastructure to reduce alert fatigue and coverage gaps.

Do I need CI/CD infrastructure to use Sigma rules for threat detection?▼

Yes, CI/CD infrastructure is required to maintain high-fidelity detection coverage and automate the deployment pipeline. This skill relies on integration with SIEM platforms and CI/CD systems to push validated Sigma rules into production environments.

Can I validate Sigma detection rules against sample logs before production deployment?▼

Yes, validating Sigma detection rules against sample logs is a core feature of this detection engineering process. The skill compiles Sigma rules into platform-specific queries and validates them to ensure accuracy before deploying to production SIEM platforms.

Does this detection engineering approach work with Elasticsearch backends?▼

Yes, this approach supports Elasticsearch through the pySigma-backend-elasticsearch dependency. It also works with Splunk and Microsoft 365 Defender backends to compile Sigma rules into native queries for multi-platform SIEM environments.

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