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  Rlogin -- Client Request (Outbound)

Category: REMOTE-ACCESS      

rlogin is a software utility for Unix-like computer operating systems that allows users to log in on another host via a network, communicating via TCP port 513.

rlogin deployments typically trust other machines and the rlogin protocol relies on this trust. rlogind allows logins without password.

Some UNIX and UNIX-like distributions alias the rlogin command with SSH. In this case, it is not rlogin traffic but an encrypted SSH session.

This SonicWALL signature identifies legitimate rlogin traffic.



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