NW_20051128_en_HSBC in Australia Uses Digipass GO3 for Retail Internet Banking

November 28, 2005

OAKBROOK TERRACE, Ill., and BRUSSELS, Belgium, November 28, 2005 - VASCO Data Security International, Inc. (Nasdaq: VDSI) (www.vasco.com), the global number one vendor of strong user authentication products to the financial sector, today announced that HSBC in Australia (www.hsbc.com.au) will provide all its retail internet banking customers additional security through VASCO’s Digipass GO3. HSBC in Australia is the first bank in Australia to offer a Digipass to all its retail Internet customers free of charge

By taking advantage of the user-friendly features of the GO3 for Internet banking security, HSBC in Australia is looking to provide enhanced security and convenience to its customer base as a top priority. HSBC Group has plans to roll out VASCO’s Digipass to all retail internet banking clients in Asia.

“We are honoured to welcome HSBC in Australia as a VASCO customer,” said Jan Valcke, VASCO’s President and COO. “VASCO’s Digipass GO3 is an extremely portable and easy to use two factor authentication device that provides users with a secure One-Time Password (OTP) which cannot be re-used by hackers. We acknowledge HSBC in Australia groundbreaking decision to lead the battle for secure online banking in the region. VASCO will spare no effort to make this project a success.”

About VASCO: VASCO designs, develops, markets and supports patented user authentication products for the financial world, remote access, e-business and e-commerce. VASCO’s user authentication software is delivered via its Digipass hardware and software security products. With over 18 million Digipass products sold and delivered, VASCO has established itself as a world-leader for strong User Authentication with over 420 international financial institutions and approximately 2,100 blue-chip corporations and governments located in more than 100 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.

For more information contact:
Jochem Binst, +32 2 456 9810, [email protected]