APC AP9312TH manual Environmental Monitoring, Security Features, Planning and, implementing

Models: AP9312TH AP9312THi

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 Environmental Monitoring

Security Environmental Monitoring

Security

Security Features

Planning and

As a network device that passes information across the network, the

implementing

Environmental Monitoring Unit is subject to the same exposure as

security features

other devices on the network.

 

Use the information in this section to plan and implement the security

 

features appropriate for your environment.

Port assignments

If a Telnet, FTP, or Web server uses a non-standard port, a user must

 

specify the port when using the client interface, such as a Web

 

browser. The non-standard port address becomes an extra

 

“password,” hiding the server to provide an additional level of security.

 

The TCP ports for which the Telnet, FTP, and Web servers listen are

 

initially set at the standard “well known ports” for the protocols.To hide

 

the interfaces, use any port numbers from 5000 to 65535.

 

For an example of how to access a client interface for which the port is

 

non-standard, see Access to the Web interface on page 3.

User names,

All user names, passwords, and community names for SNMP are

passwords,

transferred over the network as plain text. A user who is capable of

community names

monitoring the network traffic can determine the user names and

 

passwords required to log into the Environmental Monitoring Unit’s

 

Control Console or Web interface as an Administrator or Device

 

Manager. This security limitation of the protocols affects any device

 

using Telnet, a Web server, or an SNMP version 1 agent.

Environmental Monitoring Unit: User’s Guide

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APC AP9312TH Environmental Monitoring, Security Features, Planning and, implementing, security features, User names