SNMP xyzzy Community String (deprecated)
High Nessus Network Monitor Plugin ID 1394
SynopsisThe remote host is configured with default or easily-guessed credentials.
DescriptionThe remote host is running an SNMPv1 server that uses a well-known community string - xyzzy.
SolutionThis signature was obtained through direct sniffing of the network, so if possible, migrating systems to SNMP v3 would be more secure. For non-local attacks though, your community string is easily guessed and should be changed to something more random.