System.Web.Security.AntiXss Namespace
Contains methods that you can use to encode strings in order help you protect your application against cross-site scripting (XSS) attacks and LDAP injection attacks.
| Class | Description | |
|---|---|---|
 | AntiXssEncoder | Encodes a string for use in HTML, XML, CSS, and URL strings. |
| Enumeration | Description | |
|---|---|---|
 | LowerCodeCharts | Specifies values for the lower region of the UTF-8 Unicode code charts, from U0000 to U0FFF. |
| LowerMidCodeCharts | Specifies values for the lower-middle region of the UTF-8 Unicode code charts, from U1000 to U1EFF. |
| MidCodeCharts | Specifies values for the middle region of the UTF-8 Unicode code charts, from U1F00 to U2DDF. |
| UpperCodeCharts | Specifies values for the upper region of the UTF-8 Unicode code charts, from UA8E0 to UFFFD. |
| UpperMidCodeCharts | Specifies values for the upper-middle region of the UTF-8 Unicode code charts, from U2DE0 to UA8DF. |
The encoding algorithms look for a prescribed set of characters that are considered safe and encode all other characters. (This is sometimes referred to as "safe-listing" or "whitelisting.")