SSH Communications Security

Notice of Dividend Amount • Apr 2, 2008

Disclosure 257362

SSH Communications Security - Company Announcement

THE DECISION BY THE BOARD OF DIRECTORS OF SSH COMMUNICATIONS SECURITY CORP TO DISTRIBUTE ASSETS AND CHANGE THE STOCK OPTION TERMS ON APRIL 2, 2008

SSH COMMUNICATIONS SECURITY CORP STOCK EXCHANGE RELEASE April 2, 2008 The Board of Directors of SSH decided to distribute assets, 0.15 euro per share, to the shareholders from the invested unrestricted equity fund of the company. The record date of the distribution of assets is April 8, 2008 and the date of payment is April 15, 2008. The Board of Directors also decided to lower the share subscription price of the stock options that can be subscribed based on the option plans issued by the company between years 2000 and 2003 at an amount that equates the distribution of the assets, which means 0.15 euro per stock option. The decisions of the Board of Directors regarding the distribution of assets and the changes in the stock option terms are based on an authorization given to the Board of Directors by the Annual General Meeting held on March 27, 2008. SSH COMMUNICATIONS SECURITY CORP Arto Vainio CEO Contact information: Mika Peuranen, CFO tel. +358 20 500 7419 Distribution: Helsinki Stock Exchange The Main Media www.ssh.com