SHARE REPURCHASE 28.11.2008 Helsinki Stock Exchange Trade date 28.11.2008 Bourse trade PURCHASE Share FSC1V Amount 20 000 shares Total cost 41 957,14 EUR Average price / share 2.0979 EUR Highest price / share 2.15 EUR Lowest price / share 2.03 EUR F-Secure Corporation now holds 286 000 shares including the shares repurchased on 28.11.2008. On behalf of F-Secure Corporation FIM Bank Ltd Janne Siik Teemu Riihijärvi