F-Secure Oyj - Corporate Action

Subscription of F-Secure shares with F-Secure 2002 warrants

A total of 18,020 F-Secure shares were subscribed for with the A1/A2 warrants
attached to the F-Secure 2002 Warrant Plan. The issue of the 2002 Warrant Plan
was approved by the Annual General Meeting on March 27, 2002, respectively. 

In aggregate the number of shares was increased by 18,020. The corresponding
increase in the share capital, in total EUR 180.20 was registered in the
Finnish Trade Register on August 9, 2007. As a result of the increase, the
share capital of F-Secure currently is EUR 1,550,563.38 and the total number of
shares is 155,056,338. F Secure received as additional shareholders' equity a
total of EUR 10,812. 

The holders of the new shares are entitled to all shareholders' rights from the
registration day. The Company has submitted an application for the new shares
to be listed on the Helsinki Exchanges together with the other Company shares.
The trading with the new shares will commence on August 10, 2007. 

The subscription period for the A1 warrants began on 1 November 2003, for the
A2 and B1 warrants on 1 November 2004, for the B2 warrants on 1 November 2005
and for the B3, C1 and C2 warrants on 1 November 2006 of the F-Secure 2002
Warrant Plan, respectively. 


F-Secure Corporation

Taneli Virtanen
CFO

Additional information:

F-Secure Corporation 
Taneli Virtanen, CFO				tel. 358 9 2520 5655

DISTRIBUTION
Helsinki Exchanges
Main media