Abnormal Security Reviews for 2026

What is Abnormal Security?

Abnormal Security is a cloud-native email security platform that uses behavioral AI to protect organizations from advanced email threats. The platform detects and prevents phishing attacks, business email compromise, social engineering, and account takeovers by analyzing human behavior patterns rather than relying on traditional rule-based methods. It integrates with Microsoft 365 and Google Workspace through API connections to provide real-time threat detection and automated remediation.

The platform operates autonomously, detecting anomalies in milliseconds without human intervention. Abnormal Security builds behavioral profiles for employees, vendors, applications, and tenants to identify suspicious activities that deviate from normal patterns. The solution addresses AI-generated attacks, credential phishing, malware, lateral phishing, and third-party app compromises across email and collaboration platforms.

The platform includes AI security agents that automate SOC workflows, respond to reported emails, and provide personalized security training. It also offers SaaS security features including account takeover protection for applications like Slack, Zoom, and Salesforce, Microsoft 365 misconfiguration detection, and graymail filtering. Organizations can deploy the solution within minutes and benefit from reduced manual security operations while maintaining protection against sophisticated threats that bypass legacy secure email gateways.