SHARE REPURCHASE 03.12.2009 Helsinki Stock Exchange Trade date 03.12.2009 Bourse trade PURCHASE Share FSC1V Amount 19 000 osaketta Total cost 51 920,10 EUR Average price / share 2.732637 EUR Highest price / share 2.75 EUR Lowest price / share 2.68 EUR F-Secure Corporation now holds 1 428 488 shares including the shares repurchased on 03.12.2009. On behalf of F-Secure Corporation FIM Bank Ltd Mika Kannisto