Security Considerations - Black Box Programmable Security Guard Manual

Port A: RI Monitored
DTR Controlled
DCD Monitored
CTS Forced Active
Port B: RI Forced Inactive
DTR Forced Active
DCD Forced Active
CTS Forced Active

4.8 Security Considerations

To maintain security, follow these recommendations:
• Assign only one person the task of programming
the unit.
• Store the PSG in a secured location to prevent
an unauthorized user from reprogramming the
unit.
Without the password, an unauthorized user
would have to read a copy of the user's manual
to know that he can just remove the lid and
toggle the Program Mode DIP switch to be able
to reprogram the unit for future unauthorized
access to your computer resources.
• Therefore, store the PSG user's manual in a
secured location that is different from the
secured location of the unit itself.
• If you program the unit with a "Program Mode"
password, do not write this password down.
Memorize the password only! Remember—if
you forget the password, you can always
reprogram the unit by removing the lid and
toggling the Program Mode DIP switch.
• Inform everyone who receives a password to
memorize it, and if necessary keep a written
copy in a secured area.
CHAPTER 4: Operation
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