!!! Overview [{$pagename}] is a [Security Support Provider] as used in the [Microsoft Active Directory] [Security Support Provider Interface] as used within the [Windows Client Authentication Architecture] [{$pagename}] (Wdigest.dll) is the preferred authentication protocol for certain applications, such as [LDAP] and [HTTPS]. [{$pagename}] is used for the following: * Internet Explorer (IE) and Internet Information Services (IIS) access. * LDAP queries. [{$pagename}] uses [DIGEST-MD5] as used in Windows Server 2003+ for [Lightweight Directory Access Protocol] ([LDAP]) and Web [authentication]. The [DIGEST-MD5] is shown as a [SASL Mechanism] within the [SupportedSASLMechanisms] attribute of [Microsoft Active Directory]. !! More Information There might be more information for this subject on one of the following: [{ReferringPagesPlugin before='*' after='\n' }]