NW_20031125_en_VASCO Launches Digipass Pack for Lotus Domino

November 25, 2003

OAKBROOK TERRACE, Ill., and BRUSSELS, Belgium, November 25, 2003 - VASCO Data Security International, Inc. (Nasdaq: VDSI) ( www.vasco.com), a global provider of security products that enable e-business and e-commerce, today announced that it has launched Digipass Pack for Lotus Domino, to protect any existing Lotus Domino Web Access solution, from 100 to as much as 20 000 users. Digipass Pack is a bundling of VASCO’s Digipass, designed to be easily combined with the world’s leading security products of VASCO’s Solution Partners.

By using Digipass Pack for Lotus Domino, users wishing to obtain access to their company’s mail or corporate data via the web no longer need to expose user names and passwords on the open channel called the Internet. Digipass Pack for Lotus Domino contains VASCO’s Digipass GO1, GO3 or Digipass 300, depending on the needs and preferences of the customer. Download pictures of Digipass Pack, Digipass GO1, GO 3 and/or Digipass 300 at http://www.vasco.com/about/press .

Being a native integration in Lotus Domino, Digipass Pack for Lotus Domino is extremely easy to install. In less than an hour the system is up and running. In addition, Digipass Pack for Lotus Domino is very cost effective and has an extremely user-friendly character, which brings it into the reach of every security aware company in the world using Lotus Domino/Notes. Digipass Pack for Lotus Domino will be sold solely via VASCO’s worldwide network of distributors and resellers.

“With the launch of Digipass Pack for Lotus Domino we offer VASCO’s strong user authentication products to many millions of Lotus Domino/Lotus Notes users worldwide,” said Jan Valcke, VASCO’s President and COO. “By adding Digipass Pack for Lotus Domino to our array of strong authentication products for the web access market, we cover the authentication needs of the vast majority of companies trusting on web mail applications.”

About VASCO: VASCO designs, develops, markets and supports patented strong user authentication products for e-business and e-commerce. VASCO’s strong user authentication software is delivered via its Digipass security products, small “calculator” hardware devices carried by an end user, or in a software format on mobile phones, other portable devices, and PCs. For user access control, VASCO’s VACMAN products guarantee that only designated Digipass users get access to the application. VASCO’s target markets are the applications and their several hundred million users that utilize fixed passwords as security. VASCO’s time-based system generates a “one-time” password that changes with every use, and is virtually impossible to hack, or break. With 10 million Digipass products sold and ordered, VASCO has established itself as a world-leader for strong user authentication with over 250 international financial institutions, approximately 1200 blue-chip corporations, and governments representing more than 60 countries.

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.

More information is available at www.vasco.com.
For more information contact:
Media: Jochem Binst: +32 2 456 9810, [email protected]
Investor Relations: Tony Schor, President, Investor Awareness, Inc.: 847-945-2222, [email protected]