STONESOFT'S ANNUAL REPORT AND FINANCIAL STATEMENTS FOR 2007

Helsinki, Finland, Apr 1, 2008 - (ABN Newswire) - 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

Copyright © Hugin AS 2008. All rights reserved.

Stonesoft Oyj

http://www.stonesoft.com

ISIN: FI0009801302

Stock Identifier: XHEL.SFT1V

US: STNZF.PK