Blog - Abnormal Security

What Our $50M Series B Investment Means for Our Customers

November 18, 2020

When we founded Abnormal Security more than two and a half years ago, we met with 50 top CIOs and CISOs who told us two things.

What’s New: Week of Nov 16-20 2020 – VIP Notifications

November 24, 2020

VIP Notifications – We now provide the ability to send SOC team email notifications when...

‘Recover Messages’ Phishing Attack

November 24, 2020

In this attacker, the attacker impersonates the recipient’s company in order to send out a...

Stopping New Email Attacks with Data Augmentation and Rapidly-Training Models

November 20, 2020

Authors: Lei Xu and Jeshua Bratman On October 21st 2020, just two weeks before the US general election,...

COVID-19 Back-to-Work Phishing

November 20, 2020

In this attack, scammers impersonate an internal company memo about when the company will return...

Intelligent Signatures using Embeddings and K-Nearest-Neighbors

November 19, 2020

Authors: Vineet Edupuganti and Jeshua Bratman At Abnormal Security, one of our key objectives is to build a...

Combining ML Models to Detect Email Attacks

November 18, 2020

This article is a follow-up to one I wrote a year ago — Lessons from building...

What Our $50M Series B Investment Means for Our Customers

November 18, 2020

When we founded Abnormal Security more than two and a half years ago, we met...

IRS Impersonation Payment Fraud

November 10, 2020

In this attack, scammers impersonate the IRS to collect a fraudulent payment from their target....

What’s New: Week of Nov 9-13 2020 – Abuse Mailbox Support

November 9, 2020

Cross-tenant Abuse Mailbox Support – We now support multi-tenant Abuse Mailbox setups. Customers with multiple...

Employee Bonus Spoof Attack

November 5, 2020

In this attack, an internal account was spoofed and used to send a link leading...

Amazon Phone Number Scam

November 4, 2020

In this attack, scammers impersonate Amazon to steal valuable account and payment information from targeted...

United Healthcare Scam

November 2, 2020

In this attack, the attacker uses spoofing to impersonate United Healthcare and deliver a phishing...

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Tales from Abnormal Engineering as we build the next generation of AI cyber security

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