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2. Click [Configuration] on the [Device Management] menu.
3. Click [Network Security] in the "Security" category.
4. Specify protocols to disable or port numbers to close.
Select the security level from the "Security Level" list. You can change the security level
of multiple items at the same time. For details about the items changed by the setting of
the security level, see Security Level Setting List.
5. Click [OK].
6. Log out of the machine, and then exit the Web browser.
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Security Level Setting List
You can configure security level settings using the control panel or Web Image Monitor. You
can select the following security levels:
With some utilities, communication or login may fail depending on the network security
level.
Level 0
Users can use all features without restriction. Select this when you have no information
that needs to be protected from external threats.
Level 1
Level 1 is suitable for a connection in an office.
FIPS 140
FIPS 140 provides a security strength intermediate between "Level 1" and "Level 2".
You can only use codes recommended by the U.S. government as its
coding/authentication algorithm. Settings other than the algorithm are the same as "Level
2".
Level 2
Level 2 is the maximum security that is available in the machine. Select it to protect
extremely important information.
For details about the security level settings, see the following list: You can change the setting
for a particular function according to the use condition of the machine.
*1
TCP/IP ( : Enabled. -: Function is disabled.)
Function
*2
TCP/IP
Level 0
Level 1
FIPS 140
Level 2
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