SSH Communications Security — Regulatory Filings 2010

Apr 1, 2010

Disclosure 277584

SSH Communications Security - Company Announcement

CHANGE OF BUSINESS NAME AND COMPANY AND TRADING CODES

TECTIA CORPORATION COMPANY ANNOUNCEMENT APRIL 1, 2010 AT 11:00 AM CHANGE OF BUSINESS NAME AND COMPANY AND TRADING CODES The change of the new business name to Tectia Oyj, in English Tectia Corporation, which was decided by SSH Communications Security Oyj's Annual General Meeting on March 3, 2010 has been registered in the Trade Register on April 1, 2010. In connection with the change of the company's business name the company and trading codes on the NASDAQ OMX Helsinki Ltd. will change. The new company code is TECTIA and the trading code TEC1V. The new business name and company and trading codes will be valid in the NASDAQ OMX Helsinki INET-system as of April 6, 2010. TECTIA CORPORATION Jari Mielonen CEO For additional information, please contact: Pekka Rauhala, General Counsel, tel. +358 20 500 7000 Distribution: NASDAQ OMX Helsinki Ltd. Main Media www.ssh.com