Guidance Software to Present at the 26th Annual ROTH Conference

Guidance Software, Inc. (NASDAQ: GUID) today announced management participation at the 26th Annual ROTH Conference.

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, deployed on over 20 million endpoints, 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, EnCase® Cybersecurity, and EnCase® Analytics. They empower organizations to respond to litigation discovery requests, perform sensitive data discovery for compliance purposes, conduct speedy and thorough security incident response, and reveal previously hidden advanced persistent threats or malicious insider activity. For more information about Guidance Software, visit www.encase.com.

EnCase®, EnScript®, FastBloc®, EnCE®, EnCEP®, 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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