SHARE REPURCHASE 17.11.2008 Helsinki Stock Exchange Trade date 17.11.2008 Bourse trade PURCHASE Share FSC1V Amount 18 596 shares Total cost 40 609,48 EUR Average price / share 2.1838 EUR Highest price / share 2.23 EUR Lowest price / share 2.13 EUR F-Secure Corporation now holds 93 596 shares including the shares repurchased on 17.11.2008. On behalf of F-Secure Corporation FIM Bank Ltd Janne Siik Teemu Riihijärvi