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Imperva Ranked Number 352 Fastest Growing Company in North America on Deloitte’s 2013 Technology Fast 500(TM)
Attributes 224.3 Percent Revenue Growth to Need For Data Center Security Solutions

REDWOOD SHORES, Calif., November 13, 2013 – Imperva, Inc. (NYSE: IMPV), pioneering the third pillar of enterprise security with a new layer of protection designed specifically for physical and virtual data centers, today announced it ranked 352 on Deloitte’s Technology Fast 500(TM), a ranking of the 500 fastest growing technology, media, telecommunications, life sciences and clean technology companies in North America. Imperva grew 224.3 percent between 2008 and 2012.

“With the widespread adoption of cloud computing, mobile applications, and big data initiatives, companies are discovering that network and endpoint security solutions alone are no longer enough,” said Shlomo Kramer, CEO, Imperva. “By adding a new layer of protection directly surrounding the high-value applications and data assets in the data center, we believe that Imperva closes the gaps left by traditional solutions and delivers critical protection in today’s ever-evolving threat landscape.”

“The 2013 Deloitte Technology Fast 500 companies are exemplary cases of those spurring growth in a tough market through innovation,” said Eric Openshaw, vice chairman, Deloitte LLP and U.S. technology, media and telecommunications leader.  “This year’s list is a who’s who of companies behind the most exciting and innovative products and services in the technology space. We congratulate the Fast 500 companies and look forward to what they do next.”

“The fastest growing companies in the US are drivers of constant innovation and operate with the agility to stay ahead of a quickly evolving marketplace, and software, biotech/pharma and internet companies continue to be at the forefront,” added James Atwell, national managing partner of the Emerging Growth Company practice, Deloitte Services LP. “The companies excelling in these sectors have a startup mentality that allows them to be nimble and adapt quickly, which is why they consistently lead the list of fast-growing companies each year.”

About Deloitte’s 2013 Technology Fast 500(TM)
Technology Fast 500, conducted by Deloitte LLP, provides a ranking of the fastest growing technology, media, telecommunications, life sciences and clean technology companies – both public and private – in North America. Technology Fast 500 award winners are selected based on percentage fiscal year revenue growth from 2008 to 2012.

In order to be eligible for Technology Fast 500 recognition, companies must own proprietary intellectual property or technology that is sold to customers in products that contribute to a majority of the company’s operating revenues. Companies must have base-year operating revenues of at least $50,000 USD or CD, and current-year operating revenues of at least $5 million USD or CD. Additionally, companies must be in business for a minimum of five years, and be headquartered within North America.

Forward-Looking Statements

This press release contains forward-looking statements, including without limitation those regarding Imperva’s belief that its solutions close the gaps left by traditional solutions and deliver critical protection in today’s ever-evolving threat landscape.  These forward-looking statements are subject to material risks and uncertainties that may cause actual results to differ substantially from expectations.  Investors should consider important risk factors, which include: the risk that demand for our data center security solutions may not increase and may decrease; the risk that we may not timely introduce new products or versions of our products and that they may not be accepted by the market; the risk that competitors may be perceived by customers to be better positioned to help handle data center security threats and protect their businesses from major risk; the risk that the growth of Imperva may be lower than anticipated; and other risks detailed under the caption “Risk Factors” in the company’s Form 10-Q filed with the Securities and Exchange Commission, or the SEC, on November 12, 2013 and the company’s other SEC filings. You can obtain copies of the company’s SEC filings on the SEC’s website at www.sec.gov.  

About Imperva
Imperva, pioneering the third pillar of enterprise security, fills the gaps in endpoint and network security by directly protecting high-value applications and data assets in physical and virtual data centers. With an integrated security platform built specifically for modern threats, Imperva data center security provides the visibility and control needed to neutralize attack, theft, and fraud from inside and outside the organization, mitigate risk, and streamline compliance. Over 2,700 customers in more than 75 countries rely on our SecureSphere® platform to safeguard their business. Imperva is headquartered in Redwood Shores, California. Learn more: www.imperva.com, our blog, on Twitter.

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© 2013 Imperva, Inc. All rights reserved. Imperva, the Imperva logo and SecureSphere are trademarks of Imperva, Inc.