Tessian Guardian

Prevent accidental data loss caused by misdirected emails.

How Tessian Guardian works

Guardian’s stateful machine learning retroactively analyzes historical enterprise email data in order to understand the difference between safe and unsafe emails being sent. By analyzing myriad data points within email headers, body text and attachment data, Guardian can detect and prevent threats in real time with minimal disruption to employees or administrators.

Why world-leading enterprises invest in Guardian

Mitigate risks

Organizations minimize the costs of regulatory sanctions, financial penalties and reputational damage by eliminating the threat of accidental data loss over email.

No more rules

Because Tessian’s machine learning evolves and refines over time, system administrators don’t need to invest time configuring and reconfiguring complex lists of simplistic rules and managing reams of training data.

Simple reporting

Administrators can interrogate full audit logs of activity flagged by Guardian. Customers can access insights on Tessian’s intuitive dashboard, which gives admins detailed insights into past and present email security threats in real time.

Seamless deployment

Integration and deployment can be completed in minutes, without the need for any pre-labelled training data or configuration. Guardian is able to actively prevent data breaches 24 hours after installation.

Build trust

With Guardian, employees know which emails are genuine and which are dangerous. Organizations benefit from more confidence and trust, without needing to invest in costly legacy technologies or distracting training workshops.

Intelligent notifications

Threats trigger real-time warning notifications within the email client. Tessian explains the reasons behind the alert to the employee in the moment, increasing awareness and educating the workforce without impeding regular workflows.

Guardian secures all enterprise email environments

Microsoft Office 365

Desktop

Direct Outlook add-in

Mobile

Gateway deployment