Attached files

file filename
S-1/A - AMENDMENT NO. 1 TO FORM S-1 - QUALYS, INC.d355355ds1a.htm
EX-23.2 - CONSENT OF GRANT THORNTON LLP - QUALYS, INC.d355355dex232.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We have issued our report dated June 8, 2012, with respect to the consolidated financial statements of Qualys, Inc. contained in the Registration Statement and Prospectus. We consent to the use of the aforementioned report in the Registration Statement and Prospectus, and to the use of our name as it appears under the caption “Experts.”

/s/ GRANT THORNTON LLP

San Francisco, California

July 17, 2012