VASCO Data Security International Inc, a leading software security company
specializing in strong authentication products, today announced that it
will release its Full Year and Q4 2007 results on Thursday, February 21.

On February 21, at 08.00 am EST/14.00 CET, VASCO will hold a conference
call, which will be streamed on the VASCO website (http://www.vasco.com ).

Mr. T. Kendall Hunt, Chairman and CEO, Mr. Jan Valcke, President and
COO and Mr. Cliff Bown, Executive Vice President and CFO of VASCO, will be
available on February 21 to answer analyst, investor and media questions.

VASCO is a leading supplier of strong authentication and
e- signature solutions and services specializing in Internet Security
applications and transactions. VASCO has positioned itself as a global
software company for Internet Security serving 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.

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.