Attached files

file filename
EX-31.4 - EXHIBIT 31.4 - QUALYS, INC.qlys-2016x10kaxexhibit314.htm
EX-31.3 - EXHIBIT 31.3 - QUALYS, INC.qlys-2016x10kaxexhibit313.htm
EX-21.1 - EXHIBIT 21.1 - QUALYS, INC.qlys-2016x10kaxexhibit211q.htm
10-K/A - 10-K/A - QUALYS, INC.qlys10-ka2016.htm



Exhibit 23.1
                                  
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


We have issued our reports dated February 24, 2017, with respect to the consolidated financial statements, schedule, and internal control over financial reporting included in the Annual Report of Qualys, Inc. on Form 10-K for the year ended December 31, 2016. We consent to the incorporation by reference of said reports in the Registration Statements of Qualys, Inc. on Forms S-8 (File Nos. 333-184394, 333-193576, 333-202587, and 333-209735).


/s/ GRANT THORNTON LLP

San Francisco, California
February 24, 2017