SHARE REPURCHASE 15.03.2010 Helsinki Stock Exchange Trade date 15.03.2010 Bourse trade PURCHASE Amount 42 500 shares Total cost 107 701,76 EUR Average price / share 2.5342 EUR Highest price / share 2.55 EUR Lowest price / share 2.50 EUR F-Secure Corporation now holds 2 091 141 shares including the shares repurchased on 15.03.2010. On behalf of F-Secure Corporation FIM Bank Ltd Antti Pajukka