Guidance Software to Present at the 16th Annual B. Riley & Co. Investor Conference

Guidance Software, Inc. (NASDAQ: GUID) today announced the company’s plans to participate in the 16^th Annual B. Riley & Co. Investor Conference.

A link to the live webcast of the company’s 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 endpoint investigation solutions for security incident response and forensic analysis. Its EnCase® Enterprise platform, deployed on an estimated 25 million endpoints, is used by more than 70 percent of the Fortune 100, more than 45 percent of the Fortune 500, and numerous government agencies to conduct digital investigations of servers, laptops, desktops and mobile devices. Built on the EnCase Enterprise platform are market-leading cybersecurity, IT help desk, and electronic discovery solutions, EnCase® Endpoint Security, EnCase® Remote Recovery + and EnCase® eDiscovery. They empower organizations to conduct speedy and thorough security incident response, reveal previously hidden advanced persistent threats or malicious insider activity, recover lost files, perform sensitive data discovery for compliance purposes, and respond to litigation discovery requests. For more information about Guidance Software, visit www.guidancesoftware.com.

EnCase®, EnScript®, FastBloc®, EnCE®, EnCEP®, Guidance Software™, LinkedReview™, EnPoint™ 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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