F-Secure Corporation ANNOUNCEMENT 6.9.2011

SHARE REPURCHASE 6.9.2011



F-Secure Corporation        ANNOUNCEMENT          6.9.2011
SHARE REPURCHASE 6.9.2011                                 
In the Helsinki Stock Exchange                            
Trade date                            6.9.2011            
Bourse trade                BUY                           
Share                       FSC1V                         
Amount                                   6.000  shares    
Total cost                           12.060,00  EUR       
Average price/ share                    2,0100  EUR       
Highest price/ share                      2,02  EUR       
Lowest price/ share                       2,00  EUR       
F-Secure Corporation now holds a total of 3.754.981 shares
including the shares repurchased on 6.9.2011.             
On behalf of F-Secure Corporation                         
Nordea Bank Finland Plc                                   
Petri Simberg               Julius Summanen