NW_20080109_VASCO to Host Annual Investor and Media Conference in New York on January 30

January 9, 2008

OAKBROOK TERRACE, Illinois and ZURICH, Switzerland - January 09, 2008 - VASCO Data Security International, Inc. (Nasdaq: VDSI) (www.vasco.com), the leading software security company specializing in authentication products, today announced that it will hold its Annual Investor and Media Conference on January 30 in New York, Millennium Broadway Hotel, 145 West 44th Street. The event will take place between 11:00 am and 2:00 pm EST.

During the event, VASCO will discuss its evolution towards the Full Option, All-Terrain Authentication Company and will announce its strategic direction for the future. In addition, VASCO customers will share their experiences with VASCO’s products and services. More details about the agenda of the event will be communicated shortly.

Participation to the event is limited to media, business & financial analysts, brokers and portfolio managers.

The Investor and Media Conference precedes VASCO’s Banking Summit. VASCO’s Banking Summit will take place on Thursday, January 31 and Friday, February 1, 2008. Access to the Banking Summit is limited to bank prospects and guest speakers.

About VASCO: VASCO is the number one supplier of strong authentication and e-signature solutions and services. VASCO has established itself as the world’s leading software company specialized in Internet Security, with a customer base of close to 6,000 companies in more than 100 countries, including approximately 950 international financial institutions. VASCO’s prime markets are the financial sector, enterprise security, e-commerce and e-government.

Forward Looking Statements
Statements made in this news release that relate to future plans, events or performances are forward-looking statements. Any statement containing words such as “believes”, “anticipates”, “plans”, “expects” and similar words, is forward-looking, and these statements involve risks and uncertainties and are based on current expectations. Consequently, actual results could differ materially from the expectations expressed in these forward-looking statements.

Reference is made to the Company's public filings with the US Securities and Exchange Commission for further information regarding the Company and its operations.

For more information contact:
VASCO: Jochem Binst, +32 2 609 97 00, [email protected]