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Automatically stop data breaches and security threats caused by employees on email. Powered by machine learning, Tessian detects anomalies in real-time, integrating seamlessly with your email environment within minutes and starting protection in a day. Provides you with unparalleled visibility into human security risks to remediate threats and ensure compliance.

Move beyond your SEG with Tessian’s SEG Consolidation Wizard  | Generate Report Now →

Tessian Cloud Email Security

An Intelligent Approach to Email Security

Tessian is a context aware, AI-based approach to defending against email security threats and protecting your organization’s most sensitive data on email.
Why Tessian?

Complete Cloud Email Security for All Environments

Seamlessly Integrate With Cloud, On-Premise and Hybrid Environments

Security teams can no longer rely on traditional email security to keep their organization’s safe. Tessian’s context aware, AI-based technology defends against email threats and prevents data loss that legacy Secure Email Gateways and the built-in security controls of Microsoft and Google can’t detect.

Prevent Inbound and Outbound Email Threats Across All Mailboxes

Tessian detects the full spectrum of email threats across all employee devices and mailboxes including: Business Email Compromise (BEC), account takeover (ATO), ransomware, executive impersonation, misdirected emails, misattached files, data exfiltration and many more.

Deploys in 60 Seconds. No Preconfiguration Required.

Tessian’s API integration seamlessly integrates with Microsoft 365 environments and requires no change to your existing email infrastructure. Deployment is fully automated with no pre-training, pre-configuration or changes to MX records.

Move Beyond the SEG

Replace the need for your Secure Email Gateway, simplify your email security stack and eliminate the full spectrum of email threats by integrating Tessian with Microsoft 365.

Fully Automate SOC Workflows and Reporting

Tessian integrates with leading SIEM, SOAR, IAM, ITSM, SEG and phishing training solutions to enhance security insights and orchestrate your workflows, including triage and remediation. No need for static rules while automated reporting helps security teams demonstrate ROI to the board and other stakeholders.

Build Self-Efficacy and Empower People to Work Securely

Tessian automatically alerts end-users to detected threats in-the-moment. Contextualized messages deliver memorable and individualized training, tailored to each person’s unique security needs and behaviors. Over time, end-users get better at spotting threats, demonstrate safer security behaviors and comply with data handling policies.

Listen To The Experts

Highly Rated on Gartner Peer Insights™

Join other CISOs, CIOs, and IT Managers reviewing Tessian on Gartner Peer Insights™ and hear what they have to say about the future of cybersecurity.

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See Tessian in Action

Intelligently prevent advanced threats on email, unburden your SOC team, and build a smarter security culture with Tessian.

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