SHARE REPURCHASE 25.11.2008 Helsinki Stock Exchange Trade date 25.11.2008 Bourse trade PURCHASE Share FSC1V Amount 16 000 shares Total cost 33 080,00 EUR Average price / share 2.0675 EUR Highest price / share 2.07 EUR Lowest price / share 2.05 EUR F-Secure Corporation now holds 234 000 shares including the shares repurchased on 25.11.2008. On behalf of F-Secure Corporation FIM Bank Ltd Janne Siik Teemu Riihijärvi