Caldera Review 2026

Last updated: May 2026

Open Source

MITRE open-source adversary emulation platform for automated red and blue team exercises.

CategorySecurity Training & Simulation
PricingFree/OSS
Rating★★★★ 4.3 / 5
LicenseOpen Source

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Detailed Review

Caldera is a security training & simulation tool designed for cybersecurity professionals and organizations. MITRE open-source adversary emulation platform for automated red and blue team exercises. As a leading solution in the security training & simulation space, Caldera helps security teams detect, prevent, and respond to threats more effectively. The platform integrates with existing security workflows and supports industry compliance standards. Whether used by SOC analysts, penetration testers, or security engineers, Caldera provides essential capabilities for modern cybersecurity operations. Key strengths include Provides realistic hands-on attack and defense scenarios and Gamified learning increases engagement and retention. Organizations evaluating security training & simulation solutions should consider Caldera for its balance of features, usability, and security effectiveness.

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