SHARE REPURCHASE 25.8.2011



F-Secure Corporation        ANNOUNCEMENT         25.8.2011
SHARE REPURCHASE 25.8.2011                                
In the Helsinki Stock Exchange                            
Trade date                          25.8.2011             
Bourse trade                BUY                           
Share                       FSC1V                         
Amount                                  5.000  shares     
Total cost                          10.090,00  EUR        
Average price/ share                   2,0180  EUR        
Highest price/ share                     2,02  EUR        
Lowest price/ share                      2,01  EUR        
F-Secure Corporation now holds a total of 3.719.381 shares
including the shares repurchased on 25.8.2011.            
On behalf of F-Secure Corporation                         
Nordea Bank Finland Plc                                   
Petri Simberg               Julius Summanen