Server PCI: Disable SSL v2 and SSL v3
DISABLING SSL V2 AND SSL V3 / WINDOWS SERVER 2008
Instructions:
1. Copy disable-ssl.reg to the server, or copy contents into new file.reg
2. Open on server... this should update the registry
3. That''s it.
Confirm this works
You can confirm with [url:3unirlem]https://www.ssllabs.com/ssltest/analyze.html[/url:3unirlem]...
Shouldn''t get messages like:
"This server supports SSL 2, which is obsolete and insecure, and can be used against TLS (DROWN attack). Grade set to F."
"This server uses SSL 3, which is obsolete and insecure. Grade capped to B."
Note: that from 2018 I believe TLS 1.1 is minimum requirement
Reg File Contents
Alternatively see Z:/1688/www2015ig/public_html/docs/ServerPCI/
Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Server] "Enabled"=dword:00000000 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Server] "Enabled"=dword:00000000
"Enabled"=dword:00000000
Save as disable-ssl.reg (or another suitable filename... up to you)
CE
