Torgeek
What is port 111 security vulnerabilities?
Port 111 is a security vulnerability for UNIX systems due to the number of vulnerabilities discovered for the portmapper and related RPC services. The SANS Institute provides a general introduction to the security vulnerabilities associated with port 111.
Should port 111 be open?
Answer. The port needs to be set to be BOTH TCP and UDP. Port 111 must be open for the Client because it's the original port that LTB_PORT and NAMEBROKER look for.
What is rpcbind port 111?
What is it? Portmapper, also known as Remote Procedure Call Bind (RPCBind), is a mechanism where Internet address ports can be assigned as a program running on a remote computer to act as if it is running on the local computer. RPCBind runs on port 111 and dates back to 1991.
