Attached files

file filename
EX-32.2 - SECTION 1350 CERTIFICATIONS OF CFO - FAIR ISAAC CORPd240549dex322.htm
EX-32.1 - SECTION 1350 CERTIFICATIONS OF CEO - FAIR ISAAC CORPd240549dex321.htm
EX-31.1 - RULE 13A-14(A)/15D-14(A) CERTIFICATION OF CEO - FAIR ISAAC CORPd240549dex311.htm
EX-31.2 - RULE 13A-14(A)/15D-14(A) CERTIFICATION OF CFO - FAIR ISAAC CORPd240549dex312.htm
10-K/A - AMENDMENT NO. 1 TO FORM 10-K - FAIR ISAAC CORPd240549d10ka.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement No. 333-114365, No. 333 114364, No. 333-102849, No. 333-102848, No. 333-97695, No. 333-66332, No. 333 66348, No. 333-32309, No. 333-32398, No. 333-32396, No. 333-95889, No. 333-83905, No. 333-65179, No. 333-02121, No. 333-121243, No. 333-123750, No. 333-123751, No. 333-133268, No. 333-142683, and No. 333-150838 on Form S-8 of our report dated November 18, 2011, relating to the consolidated financial statements of Fair Isaac Corporation and subsidiaries and the effectiveness of Fair Isaac Corporation’s internal control over financial reporting, appearing in this Annual Report on Form 10-K/A of Fair Isaac Corporation for the year ended September 30, 2011.

/s/ Deloitte & Touche LLP

Minneapolis, MN

November 18, 2011