LifeLock Announces Date of Third Quarter Financial Results Conference Call

Tempe, Ariz. — LifeLock, Inc., an industry leader in proactive identity theft protection, today announced that it will report financial results for the fiscal third quarter ended September 30, 2012 after market close on Wednesday, November 7, 2012. The company also announced that it will hold a conference call on the same day at 5:00 PM Eastern Time to discuss its quarterly financial results. The conference call may include forward-looking statements.

The conference call can be accessed by dialing (866) 730-5769 from the United States or (857) 350-1593 internationally with conference ID 60366425, and a live webcast of the conference call can be accessed from the investor relations page of LifeLock's company website at investor.lifelock.com. Following the completion of the call through 11:59 PM Eastern Time on November 14, 2012, a recorded replay will be available on the company's website, and a telephone replay will be available by dialing (888) 286-8010 from the United States or (617) 801-6888 internationally with recording access code 40405867.

About LifeLock

LifeLock, Inc. (NYSE:LOCK), is a leading provider of proactive identity theft protection services for consumers and identity risk assessment and fraud protection services for enterprises. Since 2005, LifeLock has been relentlessly protecting identities by providing consumers with the tools and confidence they need to help protect themselves from identity theft and manage their credit. In October 2012, Javelin Strategy & Research named LifeLock Ultimate a "Best in Class Overall" identity theft protection solution and also named it "Best in Detection". In March 2012, LifeLock further demonstrated its commitment to combating identity fraud with the purchase of ID Analytics, Inc., a leader in enterprise identity risk management that provides visibility into identity risk and credit worthiness. ID Analytics, Inc. currently operates as a wholly owned subsidiary of LifeLock, Inc.

Investor Relations Contact:

Greg Kleiner
ICR for LifeLock
investor.relations@lifelock.com
480-457-5000

Media Contact:
Media@lifelock.com
480-457-2032