SHARE REPURCHASE 23.02.2010 Helsinki Stock Exchange Trade date 23.02.2010 Bourse trade PURCHASE Amount 24 000 shares Total cost 57 882,71 EUR Average price / share 2.4118 EUR Highest price / share 2.43 EUR Lowest price / share 2.40 EUR F-Secure Corporation now holds 1 773 575 shares including the shares repurchased on 23.02.2010. On behalf of F-Secure Corporation FIM Bank Ltd Antti Pajukka