SHARE REPURCHASE 03.03.2010 Helsinki Stock Exchange Trade date 03.03.2010 Bourse trade PURCHASE Amount 23500 shares Total cost 56710.00 EUR Average price / share 2.413 EUR Highest price / share 2.44 EUR Lowest price / share 2.40 EUR F-Secure Corporation now holds 1 846 075 shares including the shares repurchased on 03.03.2010. On behalf of F-Secure Corporation FIM Bank Ltd Sebastian Wikström