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Threat Analysis.


Our recent research shows that data loss incidents on email are happening 38x more often than IT leaders think. Do you know how many email data breaches have occurred at your organisation this year?

Tessian offers insights into human layer risks that no other company can provide. Request a threat report and see what sensitive data was sent to unauthorized email accounts, what emails were sent to incorrect contacts as well as what phishing emails reached user inboxes in the past year.

*Compatible with G-Suite and O365 environments with adequate mailflow. No payment required.

  • Deep dive into threat analysis, current risk exposure, and identify potential data breaches on email.
  • Receive a comprehensive report that can be used to support buy-in at board level
  • See how many data breaches are predicted this year due to misdirected and unauthorized emails

Get my Threat Report now.

Join the world's leading organizations using Tessian to stop data breaches.

Explore how IT and security leaders stop data breaches with Tessian.

There are complex solutions to a number of the security challenges we face, but the best chance we have to protect ourselves is simply doing the fundamentals properly. Tessian is now part of our fundamentals, and a part that I wish we had all along.

Tim Fitzgerald, CISO, Arm

“Tessian proved its value after a few weeks of being deployed firm-wide. For the first time ever, we now have visibility and control over inadvertent data loss through misaddressed emails and information being sent unauthorized email accounts.”

Neil Wellard, Head of Information Security, Man Group

“We were looking for the right data loss prevention solution for two years. We loved the machine learning-powered approach Tessian offered.”

Chris Turek, Chief Information Officer, Evercore

Before we adopted Tessian’s technology, we didn't believe we had any problems with misdirected emails. After a pilot, we realized that was only because these issues weren’t being reported. We can see ROI in one email.

Andrew Cheung, Partner & General Counsel, Dentons
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