Attached files

file filename
10-K/A - 10-K/A - QUALYS, INC.d637477d10ka.htm
EX-32.1 - EX-32.1 - QUALYS, INC.d637477dex321.htm
EX-31.2 - EX-31.2 - QUALYS, INC.d637477dex312.htm
EX-31.1 - EX-31.1 - QUALYS, INC.d637477dex311.htm
EX-32.2 - EX-32.2 - QUALYS, INC.d637477dex322.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We have issued our report dated March 5, 2013, with respect to the consolidated financial statements and schedule included in this Annual Report of Qualys, Inc. on Form 10-K/A for the year ended December 31, 2012. We hereby consent to the incorporation by reference of said report in the Registration Statement of Qualys, Inc. on Form S-8 (File No. 333-184394).

/s/ GRANT THORNTON LLP

San Francisco, California

December 4, 2013