Internet Security Systems Schedules Fourth Quarter 2004 Earnings Call and Webcast

Internet Security Systems Schedules Fourth Quarter 2004 Earnings Call and Webcast

ATLANTA, Jan. 5 /PRNewswire-FirstCall/ -- Internet Security Systems, Inc. (ISS) (NASDAQ:ISSX) today announced the intent to release financial results on Monday, January 31, 2005 for the quarterly period ended December 31, 2004. The release will be issued after the stock market close at approximately 4:00 p.m. Eastern Standard Time (EST). A conference call led by Tom Noonan, ISS chairman, president and chief executive officer; and Rich Macchia, ISS chief financial officer, will be held at 4:30 p.m. EST following the announcement.

Details of the conference call are as follows:

DATE/TIME: Monday, January 31, 2005 at 4:30 p.m. EST

DIAL IN: Domestic 1-866-800-8651

International 617-614-2704

Pass code ISSX (or 4779)



A live Webcast of this conference call will be available at http://www.iss.net/ and the archived Webcast will remain accessible on the ISS Web site for one year. An audio rebroadcast of the teleconference will be available through February 7, 2005.

REBROADCAST DIAL IN: Domestic 888-286-8010
International 617-801-6888
Pass code 42747703



Additional investor information can be accessed on the Internet Security Systems Web site or by contacting the Investor Relations department at 888-901-7477.

About Internet Security Systems, Inc.

Internet Security Systems, Inc. (ISS) is the trusted expert to global enterprises and world governments, providing products and services that protect against Internet threats. An established world leader in security since 1994, ISS delivers proven cost efficiencies and reduces regulatory and business risk across the enterprise for more than 11,000 customers worldwide. ISS products and services are based on the proactive security intelligence conducted by ISS' X-Force(R) research and development team - the unequivocal world authority in vulnerability and threat research. Headquartered in Atlanta, Internet Security Systems has additional operations throughout the Americas, Asia, Australia, Europe and the Middle East. For more information, visit the Internet Security Systems Web site at http://www.iss.net/ or call 800-776-2362.

Internet Security Systems and X-Force are registered trademarks of Internet Security Systems, Inc.


Source: Internet Security Systems, Inc.

CONTACT: Media, Jeff Nessler, +1-404-236-3026, or jnessler@iss.net , or
Investor/Financial Analyst, Ed Eiland, +1-404-236-4053, or eeiland@iss.net ,
both of Internet Security Systems

Web site: http://www.iss.net/


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