STONESOFT WILL PUBLISH INTERIM REPORT FOR JANUARY-MARCH 2008, APRIL 22, 2008

Stonesoft Corporation Stock Exchange Announcement April 17, 2008

STONESOFT WILL PUBLISH INTERIM REPORT FOR JANUARY-MARCH 2008, APRIL
22, 2008

Stonesoft Corporation will publish its Interim report for
January-March 2008, 22 April 2008 at 9:15 a.m. Finnish time.

A meeting for the media and analysts will be held on the same day at
10:30 a.m.
at Stonesoft Headquarters in Helsinki, Itälahdenkatu 22 A.

The Interim report will be presented by Stonesoft's CEO Ilkka
Hiidenheimo.


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