The server is accepting NTLM anonymous credentials.
This allows for authentication bypass to access the underlying application.
https://blog.leakix.net/2022/03/bypassing-ntlm-auth-over-http/
Fingerprint: 40fea8e6a9bd2c3671ce48dbe86f199c98a4427ae44f34ed293b698c24616594
Server didn't refuse ANONYMOUS NTLM connection Found NTLM information: Running Windows 10.0 build 20348 MsvAvNbComputerName: WIN-98LBFM6FYZF MsvAvNbDomainName: PD5X MsvAvDNSComputerName: WIN-98LBFM6FYZF.PD5X.LOCAL MsvAvDNSDomainName: PD5X.LOCAL MsvAvDNSTreeName: PD5X.LOCAL 200 OK Content-Length: 0 Content-Type: text/html Date: Thu, 13 Jun 2024 14:08:20 GMT Server: Microsoft-IIS/10.0 Www-Authenticate: NTLM