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Mar 17, 2026

Introducing Attune 1.0: The Behavioral Foundation Model for Cybersecurity

New at RSA Conference 2026, Attune 1.0 is the behavioral foundation model powering Abnormal’s detection advantage

Attune

AI-powered attacks rarely reuse infrastructure, payloads, or language. Attune unifies identity, behavior, and content signals in a single system that understands how organizations normally communicate—surfacing subtle anomalies that stitched detection systems often miss. In a recent example, Attune identified a hyperrealistic French-Language VEC attack routed through legitimate Microsoft infrastructure before threat researchers could identify indicators of compromise (IoCs).

What’s new

  • Upgraded detection model trained on 1B derived behavioral signals

  • Already powering 85% of attack detections across the platform

  • Surfaces 150,000 more unique attack campaigns per week with 50% more precision

Attune 1.0 is generally available and powering Inbound Email Security attack detection for all Abnormal customers today.

Learn more about Attune 1.0:

Protect Against Evolving Email Threats

See how behavioral AI detects attacks that legacy defenses miss.