Attached files

file filename
S-1/A - AMENDMENT NO. 3 TO FORM S-1 - IMPERVA INCds1a.htm
EX-10.5 - OFFER LETTER - SHLOMO KRAMER - IMPERVA INCdex105.htm
EX-10.7 - OFFER LETTER - RALPH PISANI - IMPERVA INCdex107.htm
EX-23.2 - CONSENT OF KOST FORER GABBAY & KASIERER, A MEMBER OF ERNST & YOUNG GLOBAL - IMPERVA INCdex232.htm
EX-10.8 - OFFER LETTER - JASON FORGET - IMPERVA INCdex108.htm
EX-10.6 - OFFER LETTER - TERRENCE J. SCHMID - IMPERVA INCdex106.htm

Exhibit 23.1

Consent of Ernst & Young LLP, Independent Registered Public Accounting Firm

We consent to the reference to our firm under the caption “Experts” and to the use of our report dated June 17, 2011, in Amendment No. 3 to the Registration Statement (Form S-1 No. 333-175008) and related Prospectus of Imperva, Inc. for the registration of shares of its common stock.

/s/    Ernst & Young LLP

Redwood City, California

September 6, 2011