F-Secure Oyj - Corporate Action

Subscription of F-Secure shares with F-Secure 2005 warrants

F-SECURE CORPORATION     STOCK EXCHANGE RELEASE    Apr 12, 2011    11.00am

Subscription of F-Secure shares with F-Secure 2005 warrants

A total of 285,893 F-Secure shares were subscribed for with the C warrants
attached to the F-Secure 2005 Warrant Plan. The issue of the 2005 Warrant Plan
was approved by the Annual General Meeting on March 23, 2005. 

In aggregate the number of shares was increased by 285,893. The corresponding
increase in the share capital was registered in the Finnish Trade Register on
Apr 12, 2011. F-Secure received as subscription price a total amount of EUR
423,121.64, which will be recorded in the fund for company's distributable
equity. As a result of the registering the total number of shares is
157,825,136. 

The holders of the new shares are entitled to all shareholders' rights from the
registration day. The Company has submitted an application for the new shares
to be listed on the Helsinki Exchanges together with the other Company shares.
The trading with the new shares will commence on Apr 13, 2011. 

The subscription period for the 2005 C warrants began on March 1, 2010.


F-Secure Corporation

Taneli Virtanen
CFO

Additional information:

F-Secure Corporation
Taneli Virtanen, CFO                tel. 358 9 2520 5655

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