Web Table 1: SCW Registry Configuration Options
SCW Option	Registry Setting	For More Information
Require SMB Security Signatures	RequireSignature1	http://www.microsoft.com/resources/documentation/WindowsServ/2003/ standard/proddocs/en-us/Default.asp?url=/resources/documentation/WindowsServ/ 2003/standard/proddocs/en-us/570.asp
Require LDAP Signing	LDAPServerIntegrity2	http://www.microsoft.com/resources/documentation/WindowsServ/2003/ standard/proddocs/en-us/Default.asp?url=/resources/documentation/WindowsServ/ 2003/standard/proddocs/en-us/639.asp
Outbound Authentication Methods	LMCompatibilityLevel3	http://www.microsoft.com/resources/documentation/WindowsServ/2003/ standard/proddocs/en-us/Default.asp?url=/resources/documentation/WindowsServ/ 2003/standard/proddocs/en-us/576.asp
Outbound Authentication Using Domain Accounts	LMCompatibilityLevel3	http://www.microsoft.com/resources/documentation/WindowsServ/2003/ standard/proddocs/en-us/Default.asp?url=/resources/documentation/WindowsServ/ 2003/standard/proddocs/en-us/576.asp
Outbound Authentication Using Local Accounts	LMCompatibilityLevel3	http://www.microsoft.com/resources/documentation/WindowsServ/2003/ standard/proddocs/en-us/Default.asp?url=/resources/documentation/WindowsServ/ 2003/standard/proddocs/en-us/576.asp
Inbound Authentication Methods	LMCompatibilityLevel3 NoLMHash3	http://www.microsoft.com/resources/documentation/WindowsServ/2003/ standard/proddocs/en-us/Default.asp?url=/resources/documentation/WindowsServ/ 2003/standard/proddocs/en-us/576.asp http://www.microsoft.com/resources/documentation/WindowsServ/2003/ standard/ proddocs/en-us/Default.asp?url=/resources/documentation/WindowsServ/ 2003/ standard/proddocs/en-us/627.asp
1Located in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanserver\parameters\ 2Located in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NTDS\Parameters\ 3Located in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Control\LSA