.NET Trust Levels

.NET Trust Levels

http://technet.microsoft.com/en-us/library/cc754779.aspx

Displays the name of the trust level. Available options include:

• Full (internal) - Specifies unrestricted permissions. Grants the ASP.NET application permissions to access any resource that is subject to operating system security. All privileged operations are supported.
  
• High (web_hightrust.config) - Specifies a high level of code access security, which means that the application cannot do any one of the following things by default:
  
  
  • Call unmanaged code.
    
  • Call serviced components.
    
  • Write to the event log.
    
  • Access Message Queuing service queues.
    
  • Access ODBC, OleDb, or Oracle data sources.
    
• Medium (web_mediumtrust.config) - Specifies a medium level of code access security, which means that, in addition to High Trust Level restrictions, the ASP.NET application cannot do any of the following things by default:
  
  
  • Access files outside the application directory.
    
  • Access the registry.
    
  • Make network or Web service calls.
    
• Low (web_lowtrust.config) - Specifies a low level of code access security, which means that, in addition to Medium Trust Level restrictions, the application cannot do any of the following things by default:
  
  
  • Write to the file system.
    
  • Call the Assert method.
    
• Minimal (web_minimaltrust.config) - Specifies a minimal level of code access security, which means that the application has only execute permissions.