VASCO's Chairman & CEO Ken Hunt Scheduled to Appear on Bloomberg Television's "Talking Stock"

OAKBROOK TERRACE, Ill., and ZURICH, Switzerland, August 30, 2007 - VASCO Data Security International, Inc. (Nasdaq: VDSI) ( www.vasco.com), the leading software security company specializing in authentication products, announced today that the company's Chairman and CEO, T. Kendall Hunt, is scheduled to be a featured guest on "Talking Stock", Bloomberg Television’s in-depth investment show on Tuesday September 4, between 7pm – 8pm EST. "Talking Stock" is hosted by Mr. Pimm Fox.



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 over 5,300 companies in more than 100 countries, including close to 850 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:
Jochem Binst, +32 2 609 97 40, [email protected]