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Aug 21, 2026

Weekly Abnormal Detection Enhancements

A weekly summary of detection enhancements delivered by the Abnormal engineering team.

Weekly Detection Enhancements - Week of August 21

  • Improved detection of callback phishing scams by learning directly from confirmed attacks rather than fixed scam phrases

  • Expanded vendor fraud detection using a curated lookalike-domain denylist to flag impersonation attacks, doubling investigation capacity

Protect Against Evolving Email Threats

See how behavioral AI detects attacks that legacy defenses miss.