Tidal Cyber Enhances Threat Intelligence with MITRE ATT&CK V19 Separation

• •Tidal Cyber's platform update separates MITRE ATT&CK intelligence from proprietary CTI.
• •The update aligns with MITRE ATT&CK V19, introducing significant structural changes.
• •The new architecture enhances clarity on attack execution and defense effectiveness.

Tidal Cyber announced a significant update to its platform on May 13, 2026, separating MITRE ATT&CK intelligence from its proprietary threat intelligence (CTI). This update aligns with the release of MITRE ATT&CK Version 19, which restructures how adversary behavior is categorized. The new architecture aims to help organizations translate technique-level mapping into actionable defenses by operationalizing procedure-level CTI. This shift addresses the challenges posed by fragmented intelligence and enhances clarity on attack execution and defense failures. The update coincides with the retirement of the 'Defense Evasion' tactic in ATT&CK V19, which has been divided into 'Stealth' and 'Impair Defenses'. This evolution reflects modern adversary behavior, where attackers evade detection and degrade security controls before executing attacks. Tidal Cyber's platform now connects threat intelligence, procedures, vulnerabilities, assets, and defenses into a unified model, enabling organizations to make more informed security decisions.