Sourcefire to Release Second Quarter 2013 Financial Results on July 29, 2013; Conference Call Canceled Due to Pending

Sourcefire to Release Second Quarter 2013 Financial Results on July 29, 2013; 
Conference Call Canceled Due to Pending Acquisition by
Cisco 
COLUMBIA, MD -- (Marketwired) -- 07/25/13 --  Sourcefire, Inc.
(NASDAQ: FIRE), a leader in intelligent cybersecurity solutions,
today announced that it will release its second quarter financial
results as planned on Monday, July 29, 2013 after the market closes;
however it has canceled the conference call, previously scheduled for
that date, due to the pending acquisition of the Company by Cisco
(NASDAQ: CSCO).  
About Sourcefire 
Sourcefire, Inc. (NASDAQ: FIRE), a world leader in intelligent
cybersecurity solutions, is transforming the way global large- to
mid-size organizations and government agencies manage and minimize
security risks to their dynamic networks, endpoints, mobile devices
and virtual environments. With solutions from a next-generation
network security platform to advanced malware protection,
Sourcefire's threat-centric approach provides customers with Agile
Security(R) that delivers protection Before, During and After(TM) an
attack. Trusted for more than 10 years, Sourcefire has earned a
reputation for innovation, consistent security effectiveness and
world-class research all focused on detecting, understanding and
stopping threats. For more information about Sourcefire, please visit
www.sourcefire.com. 
Sourcefire, the Sourcefire logo, Snort, the Snort and Pig logo, Agile
Security and the Agile Security logo, 'Before, During, and After,'
ClamAV, FireAMP, FirePOWER, FireSIGHT and certain other trademarks
and logos are trademarks or registered trademarks of Sourcefire, Inc.
in the United States and other countries. Other company, product and
service names may be trademarks or service marks of others. 
Media Contact: 
Jennifer Leggio 
Sourcefire, Inc. 
650.260.4025 
jleggio@sourcefire.com  
Investor Contact:
Staci Mortenson
ICR, Inc.
203.682.8273
Staci.mortenson@icrinc.com