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Tessian Defender OverviewUNIXBusinessApplication

What is Tessian Defender?
Automatically prevent spear phishing, business email compromise, and other targeted email attacks.
Buyer's Guide

Download the Email Security Buyer's Guide including reviews and more. Updated: October 2021

Tessian Defender Customers

Affirm, Choate, BMA, Evercore, Gubra, Accel, Fieldfisher, Clearwater, Man Group plc, Graphcore, Investec, Rightmove

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