Disabling HTTP Communication
HTTP is used for communications over the network, such as when you access the machine via the Remote UI. If you are using a USB connection or are otherwise not using HTTP, you can disable HTTP to block malicious third-party intrusions via the unused HTTP port.
IMPORTANT
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Disabling HTTP disables some of the network capabilities, such as the Remote UI or WSD printing.
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Press

.
Use

/

to select <Network Settings>, and press

.
Select <TCP/IP Settings>

<Use HTTP>.
Select <Off>, and press

.
<Off>
Disables HTTP communication.
<On>
Enables HTTP communication.
Restart the machine.
Turn OFF the machine, wait for at least 10 seconds, and turn it back ON.
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