Product

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Dan Nickolaisen

Traditional secure email gateways once defined email security. Today, they’re struggling to catch the final—and most dangerous—1% of attacks.

The Last 1% of Attacks: Rise and Fall of the SEG

Data & Trends

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Understand essential email security metrics that reveal the strength of your protection and highlight areas for improvement in your security program.

7 Email Security Metrics That Matter: How to Measure and Improve Your Protection

Attack Stories

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Explore how attackers exploit rewritten URLs to gain unauthorized access, highlighting traditional security vulnerabilities and the need for modern tools.

Bypassing Legacy SEGs: How Attackers Exploit URL Rewriting to Hack M365 Accounts

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Explore how advanced email threats can slip past common security measures and why a proactive, pre-delivery defense is essential in combating them.

4 Examples of Advanced Email Threats Evading Detection in User Inboxes

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Discover how Abnormal Security detected a sophisticated phishing attack that evaded both Proofpoint and DarkTrace, and learn how it outperforms traditional solutions in combating modern email threats.

Beyond Traditional Defenses: Abnormal Security Detects Advanced Phishing Attack Missed by Proofpoint + DarkTrace

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Discover how real-world attackers abuse compromised personal email accounts to elicit response and realize financial and informational gain.

Bypassing SEGs By Abusing Compromised Personal Email Accounts: Real-World Examples

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Aaron Orchard

Discover how real-world attackers use open redirects to access sensitive data, bypassing traditional secure email gateways.

Bypassing SEGs By Abusing Open Redirects on Legitimate Websites: A Real-World Example

Vendor Email Compromise

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Discover how Abnormal detects and remediates payment fraud and invoice email attacks that bypass secure email gateways (SEGs).

Bypassing SEGs with Invoice and Payment Fraud Email Attacks: Real-World Examples

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See how Abnormal protects your organization from advanced attacks occuring outside your email environment and bypassing your SEG.

Bypassing SEGs Outside of Email: Real-World Examples

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Discover how Abnormal detects the advanced OAuth Phishing attacks that bypass traditional security email gateways.

Bypassing SEGs With an OAuth App Phishing Attack: A Real-World Example

Secure email gateways (SEGs) have proven effective in the past, but they are ineffective against modern social engineering tactics and targeted email threats.

Bypassing SEGs with Multi-Step Phishing: A Real-World Example

Demo

Schedule a Demo

Black Hat Product Launch Cover

Person Evan Reiser

Evan Reiser

Abnormal AI announces Security Posture Management for Microsoft 365, international expansion, and Email Security product innovations at Black Hat 2025.

Introducing Security Posture Management for Microsoft 365 (and Six Powerful Platform Enhancements)

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Author Lane Billings

Lane Billings

Abnormal AI received the highest scores possible in the Innovation and Roadmap criteria, the top score in the Strategy category, and above-average customer feedback.

Abnormal AI Named a Leader in The Forrester Wave™: Email, Messaging, And Collaboration Security Solutions, Q2 2025

Company & Culture

Gartner Peer Insights Customers Choice 2025 Cover

Alaina Kretchmer

Abnormal AI has been named a 2025 Gartner® Peer Insights™ Customers’ Choice for Email Security Platforms, based entirely on feedback from IT and security professionals. Learn how real users rated Abnormal across key criteria including deployment, support, and product capabilities.

Abnormal AI Recognized as a Customers’ Choice in 2025 Gartner® Peer Insights™ Voice of the Customer for Email Security Platforms

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Ryan Schwartz

Discover how Abnormal transforms security training with personalized phishing simulations, real-time coaching, and fully autonomous program management.

Introducing AI Phishing Coach: Personalized, Autonomous Security Awareness Training

Threat Intel

B Vendor Email Compromise Case Study Blog

Author Callie Hinman

Callie Baron

Author Elizbeth Swantek

Elizabeth Swantek

See how a real vendor email compromise attack fooled multiple employees. Learn why VEC succeeds and how AI makes these threats more dangerous.

Thread Hijacked: Breaking Down a Real Vendor Email Compromise Attack

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<p> Subscribe to our newsletter to receive updates on the latest attacks and new trends in the email threat landscape.</p>

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Abnormal AI provides advanced email security to prevent credential phishing, business email compromise, account takeover, and more.

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Learn about the latest cybercrime attack types and email security data trends and discover the latest product and company announcements from Abnormal.

Email Security Blog

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<p>Named a 2025 Gartner® Peer Insights™ Customers’ Choice for Email Security</p>

.css-bmf3w{font-family:inherit;font-size:15px;font-style:normal;font-weight:400;line-height:24px;}Abnormal Blog.css-7dny4u{-webkit-padding-start:12px;padding-inline-start:12px;-webkit-padding-end:12px;padding-inline-end:12px;display:inline;}/Author/Dan Nickolaisen

Dan Nickolaisen

Abnormal Blog/Author/Dan Nickolaisen