NW_20071126_en_VASCO Launches Ultra-Portable Digipass 270 e-Signature Authenticator

November 26, 2007

OAKBROOK TERRACE, Illinois and ZURICH, Switzerland – November 26, 2007 – VASCO Data Security International Inc. (Nasdaq: VDSI; www.vasco.com), the leading software security company specializing in authentication products, announced today the availability of Digipass 270, an ultra-portable client authentication device enabled with all functionalities of VASCO’s renowned Digipass product line.

With Digipass 270, VASCO reinforces its market-leading product offerings of large-volume client authentication solutions for the banking and e-commerce sector. In addition to one-time password generation, Digipass 270 uses the AES-algorithm to calculate e-signatures, host authentication codes and other Digipass-functionalities. The size of the device (70 mm x 45 mm x 2,85 mm) allows you to put it in a wallet and use it at any time and anywhere. The PIN-protected Digipass 270 is compatible with VASCO’s VACMAN core authentication platform. VACMAN supports over 50 different VASCO client authentication products.

"With Digipass 270, VASCO strengthens its offerings as the Full Option, All Terrain Authentication Company," said Jan Valcke, VASCO’s President and COO. "We notice an increasing market demand for products that are easy to use, very portable, secure, customizable and affordable. Digipass 270 is the perfect answer to all above mentioned demands."

Digipass 270 will be available starting today.

For more information about Digipass 270, please visit http://www.vasco.com/digipass-270.

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:
Jochem Binst, +32 2 609 97 00, [email protected]