SHARE REPURCHASE 22.03.2010 Helsinki Stock Exchange Trade date 22.03.2010 Bourse trade PURCHASE Amount 12 000 shares Total cost 30 240,00 EUR Average price / share 2.52 EUR Highest price / share 2.53 EUR Lowest price / share 2.51 EUR F-Secure Corporation now holds 2 273 141 shares including the shares repurchased on 22.03.2010. On behalf of F-Secure Corporation FIM Bank Ltd Antti Pajukka