Stonesoft - Financial Statement Release

STONESOFT'S ANNUAL REPORT AND FINANCIAL STATEMENTS FOR 2007

Stonesoft Corporation Stock Exchange Announcement March 31, 2008

The Annual Report of Stonesoft Corporation for 2007 has been
published in Finnish and the financial statements for 2007 in
English. Both documents are available at the following address:
http://www.stonesoft.com/en/investor_relations/financial_information/.

Stonesoft Corporation

Ilkka Hiidenheimo
Chief Executive Officer

For further information, please contact:
CFO Mikael Nyberg, Stonesoft Corporation
Tel. +358 9 47 67 11
mikael.nyberg@stonesoft.com

Distribution:
OMX Nordic Exchange Helsinki
www.stonesoft.com