SHARE REPURCHASE 05.03.2010 Helsinki Stock Exchange Trade date 05.03.2010 Bourse trade PURCHASE Amount 10566 shares Total cost 26404,34 EUR Average price / share 2,499 EUR Highest price / share 2,50 EUR Lowest price / share 2,48 EUR F-Secure Corporation now holds 1 886 641 shares including the shares repurchased on 05.03.2010. On behalf of F-Secure Corporation FIM Bank Ltd Sebastian Wikström