F-Secure Oyj - Corporate Action

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

A total of 68,880 F-Secure shares were subscribed for with the A1/A2 warrants   
and a total of 5,900 F-Secure shares were subscribed for with the B1/B2/B3      
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 74,780. The corresponding    
increase in the share capital, in total EUR 747.80 was registered in the Finnish
Trade Register on January 7, 2008. As a result of the increase, the share       
capital of F-Secure currently is EUR 1,551,311.18 and the total number of shares
is 155,131,118. F‑Secure received as additional shareholders' equity a total of 
EUR 46,638.                                                                     

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 January 8, 2008.                   

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 and for the C3 warrants on 1  
November 2007 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                                    

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Helsinki Exchanges                                                              
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