SHARE REPURCHASE 09.12.2008 Helsinki Stock Exchange Trade date 09.12.2008 Bourse trade PURCHASE Share FSC1V Amount 24 000 shares Total cost 48 380,00 EUR Average price / share 2.0158 EUR Highest price / share 2.04 EUR Lowest price / share 2.00 EUR F-Secure Corporation now holds 429 000 shares including the shares repurchased on 09.12.2008. On behalf of F-Secure Corporation FIM Bank Ltd Janne Siik Teemu Riihijärvi