Proofpoint closes acquisition of Tessian.

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Defend against advanced email threats

“Tessian detects email impersonation and account takeover attacks, and protects us against advanced threats that traditional email gateways cannot detect”
Anil Bhojani, SOC Manager
  • Phishing attacks are evading existing controls

  • BEC incidents reported to the FBI since 2013
  • Average cost per breach of Phishing and BEC attacks
  • of attacks are the result of successful spear phishing

Defend against advanced phishing attacks

Prevent email threats that slip past your defenses

Tessian automatically stops advanced email threats like BEC, account takeovers, QR code phishing, and executive impersonation attacks that bypass existing solutions.

Detect targeted email attacks with AI

Tessian uses an ensemble of AI approaches to power behavioral, content, and threat network analysis.

Coach users to keep security and convenience in balance

Empower end users to make informed decisions in the moment, and minimize business disruption with intuitive warnings that provide context for why emails are flagged.

Insights that strengthen your email security

Tessian provides email insights, dashboards, and reporting so you can make better security decisions. Admins can view an up-to-date breakdown of phishing attacks, targeted users, time saved, and more.

Complete cloud email security, deployed in minutes

Built to enhance Microsoft and Google email environments, Tessian is deployed in minutes through native API integrations with email providers.

Better together

Tessian’s cloud email security platform provides full lifecycle email threat management by integrating deeply with your identity, SIEM, SOAR, and CDR platforms. These integrations allow you to get the most from your stack through empowering automated and connected workflows.
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See Tessian in Action

Book a personalized demo to see how Tessian detects and prevents advanced email threats and data loss via email.