Analysis of information sources in references of the Wikipedia article "伺服器訊息區塊" in Chinese language version.
Security Signatures (SMB sequence numbers)
This article addresses [...] Server Message Block (SMB) message signing.
By default, SMB signing is required for incoming SMB sessions on Windows Server 2003-based domain controllers.
This security mechanism in the SMB protocol helps avoid issues like tampering of packets and "man in the middle" attacks. [...] SMB signing is available in all currently supported versions of Windows, but it’s only enabled by default on Domain Controllers. This is recommended for Domain Controllers because SMB is the protocol used by clients to download Group Policy information. SMB signing provides a way to ensure that the client is receiving genuine Group Policy.
Security Signatures (SMB sequence numbers)
This article addresses [...] Server Message Block (SMB) message signing.
By default, SMB signing is required for incoming SMB sessions on Windows Server 2003-based domain controllers.
This security mechanism in the SMB protocol helps avoid issues like tampering of packets and "man in the middle" attacks. [...] SMB signing is available in all currently supported versions of Windows, but it’s only enabled by default on Domain Controllers. This is recommended for Domain Controllers because SMB is the protocol used by clients to download Group Policy information. SMB signing provides a way to ensure that the client is receiving genuine Group Policy.