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Abnormal AI

Abnormal AI

Learn behavior and spot anomalies

Do you have a problem like this?

  • The number of sophisticated email attacks that cannot be detected by traditional security techniques is on the rise
  • Traditional email security operations, such as updating rules and policies, are time-consuming
  • Insufficient measures against the risk of internal expansion after account hijacking (insider impersonation, etc.)
  • Regular internal education alone is not enough to fully ingrain security awareness in users

AI-powered security measures for a new era

Abnormal AI is a next-generation security platform that uses AI to detect behavioral anomalies and deal with BEC and internal spoofing, which are often overlooked by traditional email security. It learns the normal behavior of users and detects "unusual" behavior in real time. It works with cloud services such as Microsoft 365 and Google Workspace to centrally protect email, chat, file sharing, etc. In addition, AI-based automated operation support also makes alert response and investigation work more efficient. It is a new option to prepare for evolving threats.

[Point 1] A new detection approach based on behavioral modeling

The AI learns from the history of received emails and identifies patterns of normal exchanges, then detects incoming emails that contain abnormal behavior that deviates from those patterns. It also analyzes the text to understand the context and evaluates whether it contains expressions typical of attackers or subtle anomalies.
This allows Abnormal AI to accurately identify attackers' unique writing styles and methods, and has a high probability of detecting BEC (Business Email Compromise) and advanced consent phishing scams that evade traditional email security.




[Point 2] Cross-sectional management/protection of the entire cloud

Abnormal AI works with SaaS products to centrally manage account activity and detect signs of infringement early. Automatically disable accounts to prevent damage from spreading. In addition, it analyzes not only emails but also messages from communication tools such as Slack and Teams to detect abnormal interactions with a high degree of accuracy.

[Point 3] Easy installation and automated operation

Abnormal AI can be quickly introduced into existing environments through seamless integration with APIs. AI automatically applies optimal policies according to the organization's usage and automatically learns from user report emails. It smartly supports daily operations without the need for time-consuming rule settings or adjustments.

[Point 4] Evaluation by a third-party organization




Abnormal is positioned as a Leader in the Gartner® 2025 “Magic Quadrant™ for Email Security.”


[Sources & Disclaimers]
Gartner®, Magic Quadrant™ for Email Security,
Max Taggett et al., 2025/12/1


GARTNER is a trademark and service mark of Gartner, Inc. and/or its affiliates in the U.S. and other countries, and MAGIC QUADRANT is a registered trademark of Gartner, Inc. and/or its affiliates and is used herein with permission. All rights reserved.
Gartner does not endorse any vendor, product or service depicted in its research publications, and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner research publications consist of the opinions of Gartner's research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.
This graphic was published by Gartner, Inc. as part of a larger research document and should be evaluated in the context of the entire document. The original Gartner document is available upon request from Abnormal AI.