The former McAfee COO & CFO Will Join as the Chair of the Audit Committee

Redwood Shores, CA – June 22, 2010 – Imperva, the market leader in data security, is pleased to announce Albert A. “Rocky” Pimentel as the newest member of the Imperva Board of Directors. Pimentel, currently the Chief Operating Officer and Chief Financial Officer of McAfee, Inc., will contribute more than thirty years of financial expertise as the Chair of the Audit Committee.

“Rocky Pimentel is a remarkable addition to our Board of Directors,” says Shlomo Kramer, CEO of Imperva, Inc. “He has played an integral executive role at several notable technology companies. With his experience in the security space combined with his invaluable financial and operational insight, Rocky will lead the Audit Committee and Imperva into a new phase of financial growth.”

Pimentel has a long history as a financial advisor within the technology industry, serving in the CFO role at LSI Logic, WebTV Neworks (acquired by Microsoft), Zone Labs (acquired by Checkpoint) and Glu Mobile (NASDQ:GLUU) before joining as the COO and CFO at McAfee, Inc. in May 2008. At McAfee, Pimentel is responsible for leading all worldwide finance, IT, facilities and manufacturing operations.

Prior to joining the Board of Directors for Imperva, Inc., Pimentel served on the Board of Directors for Crossworlds Software (acquired by IBM), Traiana Corporation (acquired by ICAP), Livingston Communications (acquired by Lucent), SoftCom Microsystems (acquired by Intel) and Danger Research (acquired by Microsoft), and currently serves on the Board of Directors and is the Chairman of the Audit Committee for Seagate Technology. In addition, Pimentel is currently on the Board of Advisors for the Center of Innovation & Entrepreneurship at Santa Clara University. He holds a BS in Commerce from Santa Clara University and is a Certified Public Accountant (inactive status) in the state of California.

About Imperva

Imperva is the global leader in data security. With more than 1,300 direct customers and 25,000 cloud customers, Imperva’s customers include leading enterprises, government organizations, and managed service providers who rely on Imperva to prevent sensitive data theft from hackers and insiders. The award-winning Imperva SecureSphere is the only solution that delivers full activity monitoring for databases, applications and file systems. For more information, visit www.imperva.com , follow us on Twitter or visit our blog.

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Imperva and SecureSphere are registered trademarks of Imperva, Inc. All other brand or product names are trademarks or registered trademarks of their respective holders.

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