TCP Port 0 Open: Possible Backdoor

Info Nessus Plugin ID 18164

Synopsis

The remote host has TCP port 0 open.

Description

TCP port 0 is open on the remote host. This is highly suspicious as this TCP port is reserved and should not be used. This might be a backdoor (REx).

Solution

Check your system.

See Also

http://www.nessus.org/u?9bf6aad7

http://www.bizsystems.com/downloads/labrea/localTrojans.pl

https://www.lifewire.com/port-0-in-tcp-and-udp-818145

Plugin Details

Severity: Info

ID: 18164

File Name: tcp_port_zero.nasl

Version: $Revision: 1.12 $

Type: remote

Family: Backdoors

Published: 2005/04/29

Modified: 2017/12/08

Risk Information

Risk Factor: Info