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Email Security

Email remains the number one attack vector for modern cybercriminals. Business Email Compromise (BEC), phishing, and supply-chain attacks are increasingly sophisticated, bypassing legacy secure email gateways (SEGs) and traditional detection methods. Abnormal.AI takes a radically different approach using behavioural AI to stop the full spectrum of email attacks before they reach users, while improving security team efficiency and reducing false positives.
The Email Security Issue

Despite billions invested in traditional email gateways and endpoint defences, organisations still suffer from advanced email-based attacks. Legacy solutions rely on static rules, signatures, and known threat patterns, making them blind to modern, context-aware, and AI-driven threats.

Key pain-points include:

  • Business Email Compromise (BEC): Hard to detect, often impersonating trusted vendors or executives.
  • Phishing & Payload Attacks: Socially engineered emails designed to bypass filters and trick users.
  • Supply-Chain Compromise: Attackers exploit trusted partner accounts to deliver malicious messages.
  • Alert Fatigue: Security teams overwhelmed by false positives and endless investigations.

The result? Financial losses, reputational damage, and increased regulatory risk.

 

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Essential for Compliance:
Email is a regulated communication channel across many industries. Frameworks like GDPR, NIS2, and SEC disclosure rules require demonstrable protection of sensitive information and timely incident response. Abnormal.AI’s behavioural approach delivers continuous monitoring, auditable detection, and robust compliance reporting, helping organisations prove security readiness.
Traditional Methods Fall Short:
Rule-based SEGs struggle to detect novel attacks that don’t match known patterns. User-awareness training can only go so far as people still make mistakes. And manual triage leaves security teams unable to keep up with the scale and sophistication of modern threats. A behavioural-based email security solution, like Abnormal.AI, goes further, understanding normal communication patterns to detect and stop anomalies of subtle, targeted attacks that traditional tools miss.
The Cost of Modern Attacks:
BEC and phishing remain the most expensive attack types worldwide. According to the FBI, BEC alone caused over $50 billion in reported losses globally since 2013. Unlike malware, these attacks exploit trust and human behaviour, giving attackers months of opportunity compared to time-limited testing by internal security teams.

Get in touch to discuss your challenges

BlueFort and Abnormal.AI Benefits

Behavioural AI Detection:

Builds a baseline of known good behaviour across users and vendors, spotting anomalies like impersonation, financial fraud, or suspicious account activity.

Stops the Full Spectrum of Attacks

From BEC and phishing, to supply-chain compromise and malware-less threats.

Reduces Noise:

Automates detection, response, and investigation, cutting down false positives and freeing security teams to focus on real threats.

Fast, Frictionless Deployment:

Cloud-native and API-based, with no disruption to existing workflows.

Compliance Ready:

Full auditability and reporting to support regulatory obligations across industries.

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What you need to know

Have more questions?

Speak to our Email Security experts

Why work with BlueFort?

With deep expertise in protecting enterprise identity and communication systems, BlueFort is uniquely positioned to help organisations stop advanced email attacks.
Through our partnership with Abnormal.AI, we bring cutting-edge behavioural AI security to enterprises of all sizes, helping them defend against the most costly and evasive threats.

There’s no one-size-fits-all approach. Whether you’re in finance, retail, healthcare, or part of Critical National Infrastructure (CNI), BlueFort delivers the right mix of technology and expertise to keep your business safe from today’s most pervasive attack vector: email.

Legacy vs Abnormal.AI

 

 

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