Guidance Software to Present at the 25th Annual ROTH Conference

PASADENA, Calif.--(BUSINESS WIRE)--Guidance Software, Inc. (NASDAQ: GUID) today announced management participation at the 25^th Annual ROTH Conference.

Event:	25^th Annual ROTH Conference
Date:	Tuesday, March 19, 2013
Time:	9:30 AM Pacific
Location:	Ritz Carlton (Laguna Niguel)
Company Participants:	Victor Limongelli, Chief Executive Officer
	Barry Plaga, Chief Financial Officer

A link to the live webcast of the presentation can be accessed on Guidance's website at http://investors.guidancesoftware.com/events.cfm. A replay of the webcast will be available for 90 days after the presentation and can be accessed at the same web address.

About Guidance Software, Inc.

Guidance Software is recognized worldwide as the industry leader in digital investigative solutions. Its EnCase® Enterprise platform is used by numerous government agencies, more than 65 percent of the Fortune 100, and more than 40 percent of the Fortune 500, to conduct digital investigations of servers, laptops, desktops, and mobile devices. Built on the EnCase® Enterprise platform are market-leading electronic discovery and cyber security solutions, EnCase® eDiscovery and EnCase® Cybersecurity, which enable organizations to respond to litigation discovery requests, proactively perform data discovery for compliance purposes, and conduct speedy and thorough security incident response. For more information about Guidance Software, visit www.guidancesoftware.com.

EnCase®, EnScript®, FastBloc®, EnCE®, EnCEP®, CaseCentral®, CaseCentral eDiscovery Cloud®, Guidance Software™ and Tableau™ are registered trademarks or trademarks owned by Guidance Software in the United States and other jurisdictions and may not be used without prior written permission. All other trademarks and copyrights referenced in this press release are the property of their respective owners.

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