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Mar 27, 2026

Weekly Abnormal Detection Enhancements

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

Weekly Detection Enhancements - Week of March 27

  • Added detection for vendor billing fraud using newly registered lookalike reply-to domains to redirect payments

  • Launched detection for programmatic account deletions to identify suspicious bulk removal activity

Protect Against Evolving Email Threats

See how behavioral AI detects attacks that legacy defenses miss.