Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the Registration Statement on Form S-8 of our report relating to the consolidated financial statements of Varonis Systems, Inc. (the “Company”), appearing in the Annual Report on Form 10-K of the Company for the year ended December 31, 2017, filed with the Securities and Exchange Commission.
| Tel Aviv, Israel | /s/ Kost Forer Gabbay & Kasierer | |
| January 22, 2019 | Kost Forer Gabbay & Kasierer | |
| A Member of Ernst & Young Global |