SHARE REPURCHASE 08.12.2008 Helsinki Stock Exchange Trade date 08.12.2008 Bourse trade PURCHASE Share FSC1V Amount 15 313 shares Total cost 31 627,91 EUR Average price / share 2.0654 EUR Highest price / share 2.09 EUR Lowest price / share 2.05 EUR F-Secure Corporation now holds 405 000 shares including the shares repurchased on 08.12.2008. On behalf of F-Secure Corporation FIM Bank Ltd Janne Siik Teemu Riihijärvi