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4 About network security
4.1 Security function of the unit
IEEE 802.1X Network Access Controls prevent unauthorized access and eavesdropping by
connecting a malicious PC to a free switching hub port in a LAN.
→13.4 [IEEE 802.1X] to configure IEEE 802.1X
[Important]
・Image data, authentication information (user name, password), alarm mail
information, DDNS server information, etc. may be leaked on the network. Take
measures such as restricting access by user authentication or encrypting access
by HTTPS.
・After the administrator has accessed the computer, be sure to close all browsers
to enhance security.
・When using the SNMP feature in SNMPv1/v2, do not configure community names
that you can easily guess. (e.g., public)
If you use a community name that you can guess easily, your computer's status
may be leaked on the network or used as a stepping stone for unauthorized access
to other devices.
[Note:]
・If you fail user authentication (authentication error) eight or more times in 30
seconds from a PC with the same IP address, you will not be able to access the
machine for a while.
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