Remote SMB Server Login
Remote login access to SMB server from arbitrary hosts.
The machine can be taken over by any malicious (super)user on the network.
When the remote login (e.g., administrator, guest) trusts every host on the
network without the need for a password, a malicious user on an arbitrary
host can gain access as the trusting login account. Once inside, the intruder
can replace system programs or configuration files and control the machine.
Insure that the common accounts (e.g., administrator [both local and network]
and guest) have bullet-proof passwords.