CyberSource CEO, SVP Worldwide Sales, and CFO to Speak at the Credit Suisse Annual Technology Conference

CyberSource Corporation (NASDAQ: CYBS), a leading provider of electronic payment and risk management solutions, announced today that Bill McKiernan, Chairman and Chief Executive Officer, Michael Walsh, SVP Worldwide Sales and CEO-Elect, and Steven Pellizzer, Chief Financial Officer, will speak at the Credit Suisse Annual Technology Conference in Scottsdale, Arizona on December 2, 2009. Mr. McKiernan and Mr. Walsh will discuss CyberSource's position in the industry and its principal initiatives; Mr. Pellizzer will address the company's financial performance.

The audio-only portion of the presentation will be webcast simultaneously during the conference at 10:00 am (MST). To access the webcast of this presentation, go to: http://ir.cybersource.com/events.cfm

Global Corporate Relations:

Elvira Swanson
globalmedia@visa.com