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The MITRE Corporation

Open Source Software from the MITRE Corporation

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  1. caldera caldera Public

    Automated Adversary Emulation Platform

    Python 6.7k 1.3k

  2. heimdall2 heimdall2 Public

    Heimdall Enterprise Server 2 lets you view, store, and compare automated security control scan results.

    TypeScript 241 70

  3. vulcan vulcan Public

    A web application to streamline the development of STIGs from SRGs

    Vue 82 25

  4. emasser emasser Public

    eMASSer is a command-line interface (CLI) that aims to automate routine business use-cases and provide utility surrounding the Enterprise Mission Assurance Support Service (eMASS) by leveraging its…

    Ruby 46 13

  5. saf saf Public

    The MITRE Security Automation Framework (SAF) Command Line Interface (CLI) brings together applications, techniques, libraries, and tools developed by MITRE and the security community to streamline…

    TypeScript 168 41

Repositories

Showing 10 of 541 repositories
  • caldera Public

    Automated Adversary Emulation Platform

    mitre/caldera’s past year of commit activity
    Python 6,652 Apache-2.0 1,273 55 10 Updated Jan 7, 2026
  • mcp Public

    An AI-powered plugin for Caldera that orchestrates long-running LLM workflows to automatically create adversary emulation abilities and plan operations. Optionally enriches workflows with Retrieval-Augmented Generation (RAG) using Cyber Threat Intelligence (CTI) from STIX JSON files.

    mitre/mcp’s past year of commit activity
    Vue 17 Apache-2.0 1 1 2 Updated Jan 7, 2026
  • saf-training Public

    This repository contains several courses to learn about using and developing SAF capabilities

    mitre/saf-training’s past year of commit activity
    JavaScript 15 6 6 4 Updated Jan 7, 2026
  • saf Public

    The MITRE Security Automation Framework (SAF) Command Line Interface (CLI) brings together applications, techniques, libraries, and tools developed by MITRE and the security community to streamline security automation for systems and DevOps pipelines

    mitre/saf’s past year of commit activity
    TypeScript 168 41 118 (4 issues need help) 10 Updated Jan 6, 2026
  • heimdall2 Public

    Heimdall Enterprise Server 2 lets you view, store, and compare automated security control scan results.

    mitre/heimdall2’s past year of commit activity
    TypeScript 241 70 273 (19 issues need help) 66 Updated Jan 6, 2026
  • skeleton Public

    A CALDERA Plugin Template

    mitre/skeleton’s past year of commit activity
    Python 19 16 1 1 Updated Jan 7, 2026
  • secure-coding-case-studies Public

    Case studies of real secure coding issues to provide educators, project leaders, software development teams, and assessment teams insight into these critical issues and show how to avoid them.

    mitre/secure-coding-case-studies’s past year of commit activity
    4 CC-BY-4.0 23 23 20 Updated Jan 6, 2026
  • tir-docs Public

    Documentation for the TIR project

    mitre/tir-docs’s past year of commit activity
    JavaScript 2 1 13 3 Updated Jan 6, 2026
  • debrief Public

    Debrief is a CALDERA plugin for gathering overall campaign information and analytics for a set of operations.

    mitre/debrief’s past year of commit activity
    Python 8 7 1 1 Updated Jan 6, 2026
  • saf_action Public

    GitHub Action for SAF CLI

    mitre/saf_action’s past year of commit activity
    Shell 7 1 5 1 Updated Jan 5, 2026
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