SHARE REPURCHASE 03.12.2008 Helsinki Stock Exchange Trade date 03.12.2008 Bourse trade PURCHASE Share FSC1V Amount 24 000 shares Total cost 49 930,00 EUR Average price / share 2.0804 EUR Highest price / share 2.13 EUR Lowest price / share 2.07 EUR F-Secure Corporation now holds 348 000 shares including the shares repurchased on 03.12.2008. On behalf of F-Secure Corporation FIM Bank Ltd Janne Siik Teemu Riihijärvi