The purpose of SMB (Server Message Block) is to enable shared access to files, printers, and other resources over a network. It allows computers to communicate with each other and share resources in a seamless manner, making it easier for users to access and manage network resources.
The benefits of SMB include efficient file and printer sharing within a local area network (LAN), support for network browsing to locate shared resources, and integration with various operating systems. SMB also offers features like file locking and user authentication to ensure data security and integrity.
The purpose of SMB signing is to enhance the security of SMB communications by providing a mechanism to ensure the authenticity and integrity of messages exchanged between clients and servers. SMB signing helps prevent man-in-the-middle attacks and tampering by verifying that messages have not been altered in transit and are from a trusted source.