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Inbound Email Security

Stop the full spectrum of email threats with behavioral AI that knows your people.
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Award-Winning Recognition

Trusted by more than 3,000 customers—including 20% of the Fortune 500

Today’s Email Attacks are Faster, Smarter, and More Expensive

Costly

The average business email compromise attack costs organizations $137,132.

Frequent

88% Likelihood of a BEC attack in any given week in 2024.

Difficult to Detect

It takes an average of 258 days to identify and contain a breach.

How Abnormal Stops the Full Spectrum of Email Attacks

Detects Advanced Threats with Behavioral AI

Starting with a one-click API integration, Abnormal ingests thousands of identity, behavior, and content signals across platforms like email and SaaS applications to baseline normal employee and vendor activity. It detects advanced threats like BEC and VEC by uncovering subtle behavioral anomalies that traditional tools miss.

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Fully Automates Threat Prevention and Response

Abnormal analyzes inbound messages using AI trained to compare personal behaviors relative to historic patterns for every user. Abnormal automatically detects and remediates malicious emails in, reducing triage and SOC workloads. This frees up security teams to focus on strategic priorities—not repetitive tasks.

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Delivers Explainable Outcomes and Comprehensive Visibility

Every threat stopped is backed by clear, contextual evidence enriched with behavioral metadata. Analysts can investigate detection rationale, trace anomalous behaviors, and search historical events through detailed logs and visual timelines—all within a unified console.

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Enables Custom Controls Without Complexity

Admins can easily set risk thresholds, remediation actions, and quarantine workflows to align with organizational policies. Abnormal’s unified interface consolidates Microsoft and Abnormal detections to centralize email threat management and integrates with SOAR tools to streamline incident response workflows.

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Continuously Learns and Adapts to Emerging Threats

Powered by behavioral AI, Abnormal continuously evolves by learning from user behavior, attack trends, and cross-tenant intelligence. It detects never-before-seen threats without relying on static IOCs or signatures, and requires no manual tuning, rule writing, or policy maintenance.

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See How Inbound Email Security Works

BEC Detection

Detects even the most convincing business email compromise attacks by understanding sender relationships, communication history, and behavioral anomalies.

Human Behavior AI

Builds a behavioral baseline across every employee and vendor—so it can spot and stop emails that break from the norm.

VEC Detection

Continuously monitors partner behavior and flags risky anomalies, even when they come from trusted domains.

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OUR IMPACT

With our previous SEG, the features got shinier, the knobs turned a bit differently, but the core technology had been the same for quite some time. Abnormal’s AI is constantly learning and retraining, getting updates in near real-time, with auto-remediation and automation we can trust. We went from 12 FTEs for email security to 1/4 FTEs with Abnormal.”

— Director of Information Security, Fortune 50 Retailer
OUR IMPACT

We have every SEG known to man, but threat actors are targeting manufacturing more, and we never want to lose factory availability. Approximately 50-60% of those attacks are initiated through phishing, but traditional SEGs can’t look at the context of what’s in an email to block them…The only way to combat that social engineering is with a product like Abnormal that uses AI to understand email content and context.”

— Jeff Deakins, Director, Information Security and Infrastructure at Marmon Holdings
OUR IMPACT

The realization of value [with Abnormal] was almost immediate—real-time visibility into attacks going on in the environment that are bypassing the traditional defenses. Abnormal provides the ability for us to scale with confidence, because we know that we’re going to get the same quality of protection at one person as at 28,000.”

— Ryan Fritts, CISO at ADT
OUR IMPACT

From day one, Abnormal has made it simple. They have been consultative and proactive, showed quick value upon integration, and the decision to switch was easy when we realized the time savings and greater protection we got from a better partner.”

— CISO, Fortune 200 FinTech
OUR IMPACT

Abnormal provided a clear improvement over Proofpoint in both detection and cost savings. The transition was smooth, and the results speak for themselves.”

—CISO, F1000 Manufacturer
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See How Abnormal AI Protects Humans