HSE: SSH COMMUNICATIONS SECURITY CORPORATION: SUBSCRIPTION OF SHARES WITH WARRANTS

EXCHANGE NOTICE 178/2007, 23 APRIL 2007  SHARES

SSH COMMUNICATIONS SECURITY CORPORATION: SUBSCRIPTION OF SHARES 
WITH WARRANTS 

A total of 20 500 SSH Communications Security Corporation's 
shares have been subscribed with the warrants attached to the 
Stock Option Plan I/2003. The shares will be traded on the 
Helsinki Stock Exchange as old shares as of 24 April 2007. 

Identifiers of SSH Communications Security Corporation's 
share.

Trading code:                       SSH1V
ISIN code:                          FI0009008270
Orderbook id:                       24357
Number of shares:                   28 444 395

HELSINKI STOCK EXCHANGE
Janne Seppänen
Head of Surveillance

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TIEDOTE 178/2007, 23.4.2007   OSAKKEET

SSH COMMUNICATIONS SECURITY OYJ: OPTIOTODISTUKSILLA MERKITYT 
OSAKKEET
   
SSH Communications Security Oyj:n vuoden I/2003 optio-ohjelman 
optioilla merkityt yhteensä 20.500 osaketta ovat kaupankäynnin 
kohteena yhdessä vanhojen osakkeiden kanssa 24.4.2007 alkaen. 

SSH Communications Security Oyj:n osakkeen perustiedot. 

Kaupankäyntitunnus:                 SSH1V
ISIN-koodi:                         FI0009008270
id:                                 24357
Osakemäärä :                        28.444.395

HELSINGIN PÖRSSI
Janne Seppänen
Head of Surveillance