Exhibit 23.3
Consent of Independent Auditors
We consent to the incorporation by reference in this Registration Statement (Form S-8) pertaining to the Amended and Restated 2006 Incentive Compensation Plan, the 2012 Incentive Compensation Plan, and the 2012 Employee Stock Purchase Plan of LifeLock, Inc. of our report dated June 14, 2012, with respect to the consolidated financial statements of ID Analytics, Inc., included in the Registration Statement (Form S-1 No. 333-183598) and related Prospectus of LifeLock, Inc. filed with the Securities and Exchange Commission.
/s/ Ernst & Young LLP |
Phoenix, Arizona |
October 9, 2012 |