F-SECURE GROUP JANUARY 1 - DECEMBER 31, 2007 FINANCIAL RESULTS


Year of strong growth and solid profitability, successful execution in ISP      
segment                                                                         

(Unless otherwise stated comparisons are made to the same period one year ago.  
The currency is euro. The audited full year financial report will be announced  
together with the Board proposals to the annual general meeting on February 14, 
2008)                                                                           

Q4 Highlights   
                                                                
- Total revenue growth was 18% and resulted in an all-time high quarterly
revenue of 26.0m 
- ISP business growth was 7% quarter over quarter, and 38% year over year, 
reaching revenues of 10.1m                                                      
- EBIT increased to 5.5m, 21% of revenues (0.7m negative) 
- Cash flow positive 5.2m (5.4m positive) 
- Customer satisfaction survey result 4.1 (scale 1-5) 
                                                                                
2007 Highlights   
                                                              
- Total revenue growth was 20% and resulted in an all-time high annual revenue
of 96.8m 
- ISP business growth was 38% year over year, reaching revenues of 35.9m 
- EBIT increased by 120% to 19.5m, 20% of revenues 
- Cash flow positive 17.6m (5.4m positive) 
- EPS EUR 0.10 (EUR 0.05) 

Business at the Group level during the full year of 2007 (unaudited figures)    

For the full year 2007 total revenues were 96.8m (80.7m), representing 20%      
growth. EBIT was 19.5m (8.9m including the 4.8m write-off of Network Control    
product)and 20% of revenues, representing 120% growth. Cash flow was 17.6m      
positive (5.4m positive). Deferred revenues were 31.9m at the end of the quarter
(29.1m at the end of 3Q2007).                                                   

The annual revenues were in line with the given guidance at the beginning of    
2007 (guidance 95m +-10%). The profitability was better than guided at the      
beginning of 2007 (guidance 14-18% of revenues).                                

The total costs were 70.6m (65.2m including the 4.8m write-off of Network       
Control product), representing 8% growth. The Group capitalizes some of its     
development expenses according to the accounting rules. This had no material    
impact on the cost level.                                                       

The geographical breakdown of the business was as follows: Nordic Countries 39% 
(37%), Rest of Europe 43% (44%), North America 9% (10%) and Rest of the World 9%
(9%). Anti-virus and intrusion prevention represented 99% of the total revenues.

ISP channel in Q4 and 2007                                                      

Strong development in the Service Provider business continued and a total of 7  
new ISP partnerships were signed in Q4. The total number of ISP partners was 166
operating in 36 countries at the end of 2007. New service provider partnerships 
announced in Q4 include Airtel India, Sify India and Irish Broadband.           

In the fourth quarter of 2007, revenues through the Internet Service Provider   
(ISP) partners were 10.1m (7.3m), representing 39% of the total revenues (33%)  
and a growth of 38% from the previous year. The quarter-over-quarter revenue    
growth was 7% (10% in 3Q2007). The quarterly growth was negatively affected by a
non-recurring billing correction caused by a historical reporting error made by 
one of the Group's ISP partners.                                                

The annual revenues through the Internet Service Provider (ISP) partners were   
35.9m (26m), representing 37% of the total revenues (32%) and a growth of 38%   
from the previous year.                                                         
                                                                                
The total number of the Group's ISP partners is significantly larger than with  
any other security service vendor. At the end of 2007 the Group's ISP partners  
held approximately 37% (34%) market share of total high-speed consumer          
connections in Europe, approximately 10% (10%) in North America and             
approximately 9% (n/a%) in APAC (Source: Dataxis and F-Secure).                 

Other channels in Q4 and 2007                                                   

The traditional sales channels, including Value Added Resellers, IT Service     
Providers, Managed Security Service Providers, e-Store and Retail channels      
performed below expectations during Q4. Revenues were 15.9m (14.7m). This       
represented 61% of the total revenues (67%) and a growth of 8% from the previous
year.                                                                           

The annual revenues through other channels during 2007 were 60.8m (54.7m)       
representing 63% of the total revenues (68%) and a growth of 11% from the       
previous year.                                                                  

Mobile security in Q4 and 2007                                                  

In the fourth quarter F-Secure started a long-term co-operation with Sony       
Ericsson. Co-operation started with an integration project that positively      
affected Q4 mobile revenues. The co-operation with Sony Ericsson is also an     
important element in enabling future mobile revenue streams. Mobile security    
revenues were at the level of approximately 3% of the Group's total revenues in 
Q4 and approximately 2% in 2007. These revenues are included in the             
above-mentioned channel revenues and the percentage figure is shown as an       
indicator only.                                                                 

Close co-operation with Nokia and Sony Ericsson together with the current       
operator partnerships, such as Orange UK, Orange Switzerland, T-Mobile Germany, 
T-Mobile UK, Swisscom, TeliaSonera and Elisa, is the prime vehicle to make      
mobile security applications available to a large number of end users.          
Co-operation initiatives with other major mobile operators are also progressing 
well.                                                                           

F-Secure's co-operation with Nokia continued strong. F-Secure Mobile Anti-Virus 
continues to be available for majority of the currently shipping or upcoming    
Nokia S60 3rd edition devices, Nseries & Eseries.                               

Products & Services                                                             

Key announcements in Q4 include the launch of the security as a service concept 
to business customers (Protection Service for Businesses 3.0/3.1) and F-Secure  
Mobile Anti-Virus 4.0 for Windows Mobile. F-Secure Health Check to Service      
Providers was pre-released in Q4 and followed by a public launch in January     
2008.                                                                           

During the year F-Secure continued to introduce new solutions and versions to   
both business and consumer customer segments, including F-Secure Client Security
(for Businesses) and F-Secure Protection Service for Consumers. The consumer    
flagship product F-Secure Internet Security 2008 was launched in September.     

F-Secure continued its good co-operation with Microsoft. The Group was announced
the first security partner for Microsoft's Windows Home Server platform. Earlier
in the year F-Secure Internet Security 2007 2nd Edition added support for the   
Microsoft Vista operating system for consumer customers.                        

Competitive situation                                                           

There were no significant changes in the competitive landscape nor in the       
pricing levels during the year. However, there have been occasional signs of    
increasing price competition in some countries.                                 

Customer satisfaction                                                           

F-Secure updated its annual customer satisfaction survey in Q4. Survey was      
updated to cover customer and product satisfaction in more detail and it was    
extended to new areas like user experience. New survey and method provides      
F-Secure more accurate and detailed information in the following areas: customer
demography, overall satisfaction, purchasing experience, support services,      
F-Secure web, detailed product satisfaction, and user experience.               

The overall satisfaction was at good level of 4.1 on a scale from 1 to 5.       

Personnel and Organization                                                      

The Group's personnel numbered 566 at the end of the Q4 (479).                  

The Group has re-organized its operations at the beginning of the year 2008. The
current Executive Team consists of the following persons: Mr. Ari Alakiuttu     
(Vice President, Human Resources), Mr. Kimmo Alkio (President and CEO), Mr.     
Trond Neergaard (Vice President, ISP Operations), Mr. Pirkka Palomäki, (Chief   
Technology Officer), Mr. Antti Reijonen, (Vice President, Strategy), Mr. Taneli 
Virtanen (Chief Financial Officer) and Mr. Travis Witteveen (Senior Vice        
President, Sales and Geography Operations).                                     

Financing                                                                       

The Group's financial position remained strong. The Group's equity ratio on     
December 31, 2007, was 82% (80%). Financial income for 2007 was 1.9m (1.5m).    

During 2007 cash flow was 17.6m positive after paid dividend of 3.1m (5.4m      
positive after paid dividend of 10.8m). The market value of the liquid assets of
the Group on December 31, 2007 was 84.1m (66.7m).                               

The change in the USD-EUR exchange has had some negative effect on revenues and 
results.                                                                        

Capital Expenditures                                                            

The Group's capital expenditures during 2007 were 2.2m (3.7m). These consisted  
mainly of IT hardware, software and capitalization of development expenses. 	   

Shares, Shareholders' Equity, and Option Programs                               

On October 31, the 2002 C3-warrants of F-Secure Corporation were   consolidated 
into 2002 C1/C2-warrants. After that the name of the warrants is F-Secure       
Corporation 2002 C1/C2/C3 warrants and their ISIN-code is F10009610190.         
                                                                                
During Q4, no shares were subscribed for with F-Secure warrants.                

After the reporting period, a total of 68,880 F-Secure shares were subscribed   
for with the A1/A2 warrants and a total of 5,900 F-Secure shares were subscribed
for with the B1/B2/B3 warrants attached to the F-Secure 2002 Warrant Plan.      

In aggregate the number of shares was increased by 74,780. The corresponding    
increase in the share capital, in total EUR 747.80 was registered in the Finnish
Trade Register on January 7, 2008. As a result of the increase, the share       
capital of F-Secure currently is EUR 1,551,311.18 and the total number of shares
is 155,131,118. F-Secure received as additional shareholders' equity a total of 
EUR 46,638. The corresponding number of shares fully diluted would be           
161,464,443 including all stock option programs.                                

The Annual General Meeting decided to decrease share premium by 36m on March 20,
2007. F-Secure Corporation share premium was decreased during the third quarter 
and the amount (FAS 36,000,000 €, IFRS 33,582,113 €) transferred to the         
company's distributable equity.                                                 

Corporate Governance                                                            

F-Secure complies with the Corporate Governance recommendations for public      
listed companies published in December 2003 by OMX Nordic Exchange Helsinki, the
Central Chamber of Commerce of Finland and the Confederation of Finnish Industry
and Employers as explained on the Group's web pages.                            

In the beginning of 2008, the Board has decided to establish an Audit Committee 
and an Executive Committee (nomination and remuneration topics). It has         
nominated Mr. Pertti Ervi to chair the Audit Committee and Ms. Sari Baldauf to  
chair the Executive Committee.                                                  

Risks and Uncertainties in the Near Future                                      

The Group has not seen any material changes to the risks and uncertainties      
during the reporting period.                                                    

The Group's risks and uncertainties are related to, among other things, the     
competitiveness of the Group's product portfolio, competitive dynamics in the   
industry, the impact of changes in technology, timely and successful            
commercialization of complex technologies as new products and solutions, the    
ability to protect own intellectual property (IPR) in the Group's solutions as  
well as the use of third party technologies on reasonable commercial terms,     
subcontracting relationships, regional development in new growth markets,       
sustainability of partner relationships, service quality level requirements and 
the overall development of value added security solutions in the Service        
Provider and mobile operator market.                                            

Future Outlook                                                                  

The Group's first priority is to drive strong growth. The core growth element is
the ISP channel.                                                                

The Group continues to invest in new sales and marketing activities to build    
scalability for future growth especially for the service providers and in the   
mobile segment. The Group continues to pursue innovations in security related   
technologies as well as in new services related to the online wellbeing of      
Internet users.                                                                 

The quarter-over-quarter growth rate in the ISP business is expected to remain  
strong, around 10% as a quarterly average in 2008. However, for the first       
quarter of 2008 the growth rate is expected to be below the planned quarterly   
average of the year.                                                            

In the mobile security business revenues are expected to grow steadily. However,
it is expected to remain a small part of the Group's revenues during 2008.      

Management expects full year 2008 revenues to be between 110 and 120 million and
full year EBIT between 19 and 23% of revenues. In the 2-4-year horizon the Group
aims to continue to exceed the average market growth rates in revenues and seeks
an EBIT level around 25%.                                                       
                                                                                
The first quarter 2008 revenues are estimated to be between 26m and 28m. Fixed  
costs are estimated not to exceed 20m in Q1.                                    

The revenue estimates are based on the sales pipeline at the time of publishing,
existing subscriptions and support contracts and a EUR/USD exchange rate of     
1.45.                                                                           
                                                                              
Financial Reporting                                                             

A press and analyst conference will be arranged today, January 30th, at 11 am   
Finnish time at the Group's Headquarters, Tammasaarenkatu 7, Helsinki. A        
conference call for international investors and analysts will be arranged at    
1530 Finnish time (1430 CET, 1.30 pm UK time). Instructions can be found on the 
investor pages of the Group's web site.                                         

The audited financial report for the full year 2007 will be announced together  
with Boards' proposals to the AGM on February 14, 2008. The Annual Report will  
be published in mid-March, 2008. The Annual General Meeting will be held on     
March 26, 2008.                                                                 

Quarterly reports for 2008 will be published on April 23 (Q1), July 29 (Q2) and 
October 21 (Q3). A Stock Exchange bulletin will be sent at 9 am Finnish time to 
the Helsinki Exchanges, a press and analyst conference will be arranged at 11 am
Finnish time in Helsinki, and an international conference call will be arranged 
in the afternoon. Full details will be provided later on the Group's web site.  


F-Secure Corporation                                                            

Board of Directors                                                              


This interim report is prepared in accordance with IAS 34 standard.             

Key figures (unaudited):                                                        
Euro million                                                                    
INCOME STATEMENT          2007  2006  2007  2006  Chge                          
                         10-12 10-12  1-12  1-12     %                          
Revenues                  26.0  22.1  96.8  80.7    20                          
Cost of revenues           2.0   2.2   7.5   7.3     4                          
Gross margin              24.0  19.8  89.2  73.4    22                          
Other operating income     0.4   0.2   0.8   0.6    30                          
Sales and marketing       11.5   9.8  43.2  38.6    12                          
Research and development*) 5.7   9.8  21.2  22.5    -6                          
Administration             1.8   1.2   6.2   4.1    52                          
Operating result           5.5  -0.7  19.5   8.9   120                          
Financial net              1.4   1.0   1.9   1.5                                
Result before taxes        6.9   0.3  21.4  10.4                                
Income taxes              -2.1  -0.5  -5.9  -3.1                                
Result for the period      4.8  -0.2  15.4   7.3                                

Earnings per share, e                 0.10  0.05                                
EPS, diluted, e                       0.10  0.05                                
*) 1-12/2006 includes impairment loss of 4.8                                    

BALANCE SHEET                                                                   
ASSETS                 31/12/2007     31/12/2006                                
Intangible assets             3.8            4.5                                
Tangible assets               3.3            3.2                                
Other financial assets        0.9            0.9                                
Non-current assets total      8.0            8.7                                
Inventories                   0.3            0.2                                
Other receivables            22.1           19.4                                
Available-for-sale                                                              
financial assets             71.6           54.7                                
Cash and bank accounts       12.7           12.2                                
Current asset total         106.6           86.4                                
Total                       114.7           95.1                                

SHAREHOLDERS' EQUITY                                                            
AND LIABILITIES        31/12/2007     31/12/2006                                
Equity                       67.5           54.2                                
Other non-current             0.1            0.1                                
Provisions                    1.3            1.2                                
Deferred revenues             4.8            4.4                                
Non-current liabilities total 6.2            5.7                                
Other current                13.8           12.1                                
Deferred revenues            27.1           23.2                                
Current liabilities total    40.9           35.2                                
Total                       114.7           95.1                                

Cash flow statement     31/12/2007    31/12/2006                                
Cash flow from operations     22.7          19.5                                
Cash flow from investments    -2.1          -3.5                                
Cash flow from financing                                                        
Activities*                   -3.0         -10.6                                
Change in cash                17.6           5.4                                
Cash and bank at 1 Jan        66.4          61.7                                
Change in net fair value of                                                     
Available-for-sale             0.1          -0.4                                
Cash and bank at 31 Dec       84.1          66.7                                
* dividends paid/increase in share capital                                      

Statement of changes in shareholders' equity                                    

                      share                  unres-                             
              share premium transl.  reval. tricted retained                    
            capital    fund   diff. reserve reserve earnings total              
Equity on                                                                       
31.12.2006       1.5    33.7   0.0    -0.1      0.0     19.0  54.2              
Available-for-sale                                                              
financial asset, net                   0.1                     0.1              
Translation diff.              0.0                             0.0              
Cost of share                                                                   
based payments                                           0.9   0.9              
Profit                                                  15.4  15.4              
Dividend                                                -3.1  -3.1              
Exercise of                                                                     
options          0.0     0.1                                   0.1              
Other change                                                                    
Equity on              -33.6                   33.6            0.0              
31.12.2007       1.5     0.2   0.0     0.0     33.6     32.2  67.5              

Key ratios                     2007         2006                                
                               12 m         12 m                                
Operating result,                                                               
 % of revenues                 20.1         11.0                                
ROI, %                         36.3         19.3                                
ROE, %                         25.4         13.1                                
Equity ratio, %                81.6         80.2                                
Debt-to-equity ratio, %      -124.6       -123.2                                
Earnings per share (EUR)       0.10         0.05                                
Earnings per share diluted     0.10         0.05                                
Shareholders' equity                                                            
per share, e                   0.44         0.35                                
P/E ratio                      24.6         47.6                                
Capitalized expenditures (Me)   2.2          3.7                                
Contingent liabilities (Me)     9.2         11.2                                
Personnel, average              528          439                                
Personnel, Dec 31               566          479                                

Segment information                                                             

The Group has only one primary segment; data security.                          

Quarterly development                                                           

                      1/06 2/06 3/06 4/06 1/07 2/07 3/07 4/07                   
Revenues              18.8 19.8 20.0 22.1 23.1 23.3 24.3 26.0                   
Cost of revenues       1.7  1.6  1.7  2.2  1.9  1.8  2.0  2.0                   
Gross margin          17.0 18.2 18.4 19.8 21.3 21.6 22.3 24.0                   
Other operating income 0.2  0.2  0.1  0.2  0.1  0.1  0.1  0.4                   
Sales and marketing    9.6 10.3  9.0  9.8 10.6 11.1 10.0 11.5                   
Research and                                                                    
development            3.7  4.3  4.7  9.8  5.3  5.3  5.0  5.7                   
Administration         1.0  0.9  0.9  1.2  1.4  1.6  1.3  1.8                   
Operating result       2.9  2.8  3.8 -0.7  4.1  3.7  6.2  5.5                   
Financial net          0.2  0.1  0.1  1.0  0.2  0.3  0.1  1.4                   
Result before taxes    3.2  2.9  3.9  0.3  4.2  4.0  6.3  6.9                   


Additional information:                                                         
F-Secure Corporation                                                            
Kimmo Alkio, President and CEO    	tel. +358 9 2520 0700                        
Taneli Virtanen, CFO 			tel. +358 9 2520 5655                                   
Jukka Kotovirta, IR 			tel. +358 40 5883 933

Attachments

f-secure-q4-2007_e.pdf