1. Web Portal – Security Overview Wyoming Machinery Company September 14, 2007 The Unique Alternative to the Big Four ®

2. Member Horwath International © 2007 Crowe Chizek and Company LLC2 Web Portal – Security Overview Wyoming Machinery Company Summary Overall Architecture Review Document Import Process Review Customer Secure Access Finance Customer Maintenance Customer Review Employee Secure Access

3. Member Horwath International © 2007 Crowe Chizek and Company LLC3 Web Portal – Security Overview Wyoming Machinery Company Overall Architecture

4. Member Horwath International © 2007 Crowe Chizek and Company LLC4 Web Portal – Security Overview Wyoming Machinery Company Document Import Process Leverage Secure FTP for more secure transmission?

5. Member Horwath International © 2007 Crowe Chizek and Company LLC5 Web Portal – Security Overview Wyoming Machinery Company Finance Customer Secure Access (Pages) Leverage AD Groups to ensure all security is managed centrally. (Not in SharePoint + AD) Customer ID is maintained in the IP Phone property in AD

6. Member Horwath International © 2007 Crowe Chizek and Company LLC6 Web Portal – Security Overview Wyoming Machinery Company Finance Customer Secure Access (Documents)

7. Member Horwath International © 2007 Crowe Chizek and Company LLC7 Web Portal – Security Overview Wyoming Machinery Company Maintenance Customer Secure Access (Documents)

8. Member Horwath International © 2007 Crowe Chizek and Company LLC8 Web Portal – Security Overview Wyoming Machinery Company Employee Secure Access (Pages) Employee ID is maintained in the Fax property in AD

9. Member Horwath International © 2007 Crowe Chizek and Company LLC9 Web Portal – Security Overview Wyoming Machinery Company Employee Secure Access (Documents)