VARONIS SYSTEMS RECEIVES U.S. ARMY "CERTIFICATE OF NETWORTHINESS"

First Solution Capable of Providing Comprehensive Unstructured Data Governance for Army Enterprise Infrastructures Worldwide

NEW YORK, NY ‐ October 21, 2009 - Varonis Systems Inc. (http://www.varonis.com) the leader in unstructured data governance, announced today that the U.S. Army Network Enterprise Technology Command (NETCOM) has awarded Varonis DatAdvantage the U.S. Army Certificate of Networthiness (CoN), confirming the product is in full compliance with the Army's strict standards for security, supportability, sustainability and compatibility required for use on Army Enterprise Infrastructure (AEI). The CoN certification is required by all U.S. Army installations worldwide and by U.S. National Guard, U.S. Army Reserve and U.S. Department of Defense agencies using the Army Enterprise Infrastructure.Varonis Systems Inc. (http://www.varonis.com) the leader in unstructured data governance, announced today that the U.S. Army Network Enterprise Technology Command (NETCOM) has awarded Varonis DatAdvantage the U.S. Army Certificate of Networthiness (CoN), confirming the product is in full compliance with the Army's strict standards for security, supportability, sustainability and compatibility required for use on Army Enterprise Infrastructure (AEI). The CoN certification is required by all U.S. Army installations worldwide and by U.S. National Guard, U.S. Army Reserve and U.S. Department of Defense agencies using the Army Enterprise Infrastructure.

In addition to meeting the strict Army standards for AEI, Varonis demonstrated unique capabilities for unstructured data governance, including providing comprehensive visibility, auditing and recommendations for ensuring least privilege access to unstructured data on the AEI. Varonis DatAdvantage provides immediate time-to-value and demonstrable return on investment (ROI) by enabling Army installations and other AEI users to quickly implement operationally efficient processes for identifying who owns data, who has the potential to access data, who is actually accessing data and whose access should be revoked.

"Unstructured data protection is critical for the U.S. Army and other organizations using the Army Enterprise Infrastructure", said Yaki Faitelson, chief executive officer and co-founder of Varonis. "Receiving the Army CoN validates that Varonis can help the Army manage and protect its unstructured data, and save time and money in the process. We expect the CoN award to help us develop deeper relationships with the U.S. Army and related military and government organizations."

About Varonis Systems
Varonis is the leader in unstructured data governance. Voted one of the "Fast 50 Reader Favorites of 2008" on FastCompany.com and named a 2009 "Cool Vendor" in Risk Management and Compliance by Gartner, the company has more than 1200 installations worldwide. Based on patent-pending technology and a highly accurate analytics engine, Varonis' solutions give organizations total visibility and control over their data, ensuring that only the right users have access to the right data at all times. Venture backed by Accel Partners, Evergreen Venture Partners and Pitango Venture Capital, the company has headquarters in New York, N.Y., with research and development offices in Hertzliya, Israel.

Varonis, the Varonis logo, DatAdvantage and DataPrivilege are trademarks or registered trademarks of Varonis Systems in the United States and/or other countries. All other product and company names and marks mentioned in this document are the property of their respective owners and are mentioned for identification purposes only.