How vulnerable are we? Tinfoil hat time...

[mkregel]

I am just the messenger on this one - let me know what everyone here thinks on this:

"We joke among ourselves that its lucky we just like looking and taking
pictures, because if we wanted to it would be child's play to totally
shut down virtually any city. There are just _too_many_ critical services exposed in too many places, almost all of them with little or zero security (and virtually impossible to provide security.)
In the present 'crisis', there have been some ostentatious (but not very
effective) upgrades to security at prominent landmarks and key facilities.
For instance, the Sydney Harbour Bridge now has a few security guards
on foot patrol, and a few more video cameras. But even that national iconwould still be vulnerable to a determined and creative attack. Elsewhere, at less visible but still critical locations, there have been precisely zero changes in security arrangements."

http://www.politechbot.com/p-04947.html