Tessian Recognized as a Representative Vendor in 2021 Gartner Market Guide for Data Loss Prevention — Read more.

Request a Demo of Tessian Today.
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.
Learn more
Product Datasheets See all datasheets
Solution Briefs

Human Layer Security for Microsoft O365

Learn why O365 accounts are so vulnerable to attacks and how Tessian integrates with Microsoft’s native tools.

Tessian’s Human Layer Security platform is designed to enhance the rule-based and sandbox approaches of Microsoft 365 Defender (ATP), to detect and stop newer and previously unknown attacks from external sources, domain, brand, and service impersonations, and data loss by internal users.


Customer Q&A: Cordaan

Cas de Bie, Chief Information Officer at Cordaan, explains why heaolthcare employees are especially vulnerable to inbound attacks, why rule-based solutions aren’t enough, and why he chose Tessian.

Cordaan is one of the largest healthcare providers in Amsterdam and provides care to over 20,000 people from 120 locations across Amsterdam. To help protect the organization’s people, sensitive data, and networks, Cordaan has deployed Tessian Guardian, Enforcer, and Defender to protect over 6,300 employees on email.

[if lte IE 8]
[if lte IE 8]