BartSimpson BartSimpson:
DrCaleb DrCaleb:
Those are the kind of things that drive me mental. Planes can't be remote controlled.
The jury is out on this. Boeing, Airbus, Pratt & Whitney, and Rolls Royce all do remote monitoring of airliners in flight and the two engine makers do have the ability to make remote changes to the performance profiles of their products.
$1:
Along with many conspiracy theories, one that nervous fliers are asking more and more as the mysterious disappearance of Malaysia Air Flight 370 enters its third week is whether it’s true that the 777′s computer controls could have been hacked, causing it to climb abruptly, descend and change course. A number of calls this morning resulted from a comment highlighted in a major newspaper that indicated the possibility of hacking the aircraft’s computer systems.
The short answer is, no. The aircraft systems cannot be hacked while the aircraft is in the air. The system was designed in such a way that changes cannot be made while the aircraft is in flight except from the cockpit. When the digital flight controls were first designed, care was specifically taken in the design to preclude the possibility of someone taking control of the aircraft remotely. The only way to program the flight computers in the air is by someone in the aircraft with a direct connection to the computers.
http://www.forbes.com/sites/johngoglia/ ... be-hacked/BartSimpson BartSimpson:
Could someone use those portals to do more than just adjust a jet engine mid-flight?
From my perspective as a network admin I'd say why not? We routinely worry about someone with remote access to one system using that portal to access something else. And all modern aircraft these days are just flying network systems with multiple portals for various things like on-board wifi, internet access, and remote access to onboard systems.
And these machines are all fly-by-wire.
But also from your perspective as a network admin - you also know that remote administration can be limited to certain non-routable private addresses. You can look at some things regarding a network remotely, but it's next to impossible to make important changes remotely.
If they say that navigation is only changeable from the cockpit, I'll tend to believe them.
BartSimpson BartSimpson:
Do I consider this to be a remote possibility? Yes.
Do I think it's impossible? Let's just say I know better than to say that.
Neither will I say it's impossible. But I highly doubt it. Like you, option 1 makes the most sense to me.