SHARE REPURCHASE 02.12.2008 Helsinki Stock Exchange Trade date 02.12.2008 Bourse trade PURCHASE Share FSC1V Amount 20 000 shares Total cost 42 390,00 EUR Average price / share 2.1195 EUR Highest price / share 2.14 EUR Lowest price / share 2.11 EUR F-Secure Corporation now holds 324 000 shares including the shares repurchased on 02.12.2008. On behalf of F-Secure Corporation FIM Bank Ltd Janne Siik Teemu Riihijärvi