SSH COMMUNICATIONS SECURITY CORP STOCK EXCHANGE RELEASE May 8, 2008 AT 10:00AM According to the II/2003 option program, 2 500 shares were subscribed for using class A option certificates, 2 500 shares using class B option certificates, 2 500 shares using class C option certificates and 2 500 shares using class D option certificates. The subscription period for shares with II/2003 A option certificates started May 1, 2004, with II/2003 B option certificates started May 1, 2005, with II/2003 C option certificates started May 1, 2006 and with II/2003 D option certificates started May 1, 2007. The issue of the II/2003 Stock Option Program was approved by the Annual General Meeting of April 29, 2003. The corresponding increase in the share capital, in total EUR 300,00 was registered in the Finnish Trade Register on May 8, 2008. As a result of the increase, the share capital of the company is EUR 856.448,34 and the total number of shares 28.548.278. The holders of the new shares are entitled to all shareholders' rights from the registration date May 8, 2008. The new shares will be listed by OMX Nordic Exchange Helsinki together with the other shares approximately May 9, 2008. SSH COMMUNICATIONS SECURITY CORP Pekka Rauhala General Counsel Further information: Pekka Rauhala, General Counsel, tel: +358 20 500 7522 Distribution: OMX Nordic Exchange Helsinki Oy Major Media www.ssh.com