ISSX Internet Security Systems

Chris Rouland, chief technology officer (CTO) of Internet Security Systems (ISS) (NASDAQ: ISSX), the worldwide leader in preemptive, enterprise security, will present at the 8th Annual Pacific Crest Technology Forum on Tuesday, August 8, 2006 at 3:30 p.m. ET (1:30 p.m. MT). The conference will take place at the Sonnenalp Resort in Vail, Colorado. Rouland will discuss protecting against next generation threats. Interested parties can access a live audio Webcast of the presentation on the Investor Relations page of the company's Web site at www.iss.net. An on-demand replay of the Webcast will also be available 24 hours after the live presentation and will be archived for 14 days. About Internet Security Systems, Inc. Internet Security Systems, Inc. (ISS) is the trusted security advisor to thousands of the world's leading businesses and governments, providing preemptive protection for networks, desktops and servers. An established leader in security since 1994, the ISS Proventia(R) integrated security platform automatically protects against both known and unknown threats, keeping networks up and running and shielding customers from online attacks before they impact business assets. ISS products and services are based on the proactive security intelligence of its X-Force(R) research and development team - the unequivocal world authority in vulnerability and threat research. The ISS product line is complemented by comprehensive Managed Security Services and Professional Security Services. For more information, visit the Internet Security Systems Web site at www.iss.net or call 800-776-2362. Internet Security Systems is a trademark and X-Force and Proventia are registered trademarks of Internet Security Systems, Inc. All other companies and products mentioned are trademarks and property of their respective owners.