Metroplex Technology Business Council Names Sipera System 9th Annual Tech Titans Awards Finalists

DALLAS (July 24, 2009) – The Metroplex Technology Business Council (MTBC), the
largest technology trade organization in Texas, has named Sipera Systems a finalist in the
Emerging Company Horizons category as part of the 9th Annual Tech Titans and Titan
Fast Tech.

The Tech Titans Awards recognize outstandingtechnology companies and
individuals in the North Texas area who have made significant contributions to the
industry during the past year.The Tech Titans Award winners will be revealed at the
Tech Titans and Titan Fast Tech Awards gala event, to be held at the Renaissance
Hotel Dallas-Richardson in Richardson, Texas, on Friday, August 28, 2009. More
information about the event is available at www.metroplextbc.org/techtitans.

“The Tech Titans and Titan Fast Tech Awards provide the premier recognition of
fast-growing, highly innovative companies that contribute to the vibrancy of the North
Texas economy and make our region an exciting place to live and work,” said Cindi
Keith, partner/technology marketing industry leader, PricewaterhouseCoopers, and chair
of the MTBC’s Tech Titans steering committee. “We look forward to showcasing
the true leaders in our industry and celebrating their hard work and creativity.”
The North Texas region is one of the leading centers for technology business and
innovation both in the U.S. and globally.

Tech America (formerly AeA) recently ranked he Dallas-Fort Worth area fifth among
U.S. cities in high-tech employment. In addition, the Dallas-Fort Worth area ranked
second nationwide for employment in both the telecommunications services and internet
services sectors, and the region is also home to one-half of Texas’ technology workforce.

About Sipera Systems
Sipera Systems, the leader in real-time UC security, enables enterprises to simplify and
confidently deploy their VoIP and unified communications over any network to any
device while service providers can protect and quickly offer new IP-based
communication services. Backed by the extensive vulnerability research of the Sipera
VIPER Lab, the Sipera UC-Sec products provide comprehensive threat protection, policy
enforcement, access control, and privacy in a single, real-time appliance. For more
information, visit http://www.sipera.com .

About the Tech Titans Awards
The Tech Titans Awards were launched in 2001 by the Metroplex Technology Business
Council, North Texas’ most comprehensive organization supporting technology. The
prestigious annual contest recognizes outstanding technology companies and individuals
in the North Texas area who have made contributions during the past year locally, as well
as to the technology industry overall. The Tech Titans committee is a group of dedicated
volunteers who organize the awards ceremony each year, and judges for the contest are
drawn from a variety of disciplines in technology, leaders in the DFW area and past
winners. For more information, visit www.metroplextbc.org/techtitans.

About The MTBC
Founded in 1994, the Metroplex Technology Business Council (MTBC) is a non-profit
organization composed of approximately 300 members that include technology
businesses and providers from across the DFW Metroplex. The MTBC produces
numerous events, including monthly Management Luncheons, Technical Luncheons,
RFID Special Interest Group events, CEO Forums, Tech Week in Austin and the annual
Tech Titans Awards and Fast Tech event.