It always gets me these days, with the number of recent 'incursions' into secure systems.
So many companies/departments have many permanently open 'lines' opened to their Routers.
Accessed either with passwords, or brute-force attacks etc. I understand why this must be so
at times, for say certain Universities & many departments/companies needing 24-hr access....
I used to work as a Tech for a certain world-wide company, and virtually all my 'customer' base
involved many high security establishments, (including govt. depts), that did NOT need (and deliberately
disabled!) 'constant' real-world access !! If I needed to 'remotely' connect, when not there in person,
for diagnostics/faults/modifications etc, then LOCAL Security Personnel would be contacted by Phone
first, identification & codewords (& more

) given, and they would Physically turn on the Power to the
Routers/Modems. A time frame was given, and re-contacted when finished!! Without re-contact, the
power was turned off again. As my Subject description said......
If it *Ain't* turned on, then NO-ONE can access ANYTHING
