This is one of the stories I saw about it.
Thanks for that.
However, having read it, it seems to be a bug of very limit (if any) threat.
The very basic 'air gap' approach to network security should easily be able to prevent this sort of thing from happening, and should have if the operators at Creech didn't get slack and lazy.
However, a keylogger requires an internet connection in order to transmit the information that it has captured back to the hacker. The bug might have gotten on the secure computers through mobile drives, but without an internet connection, no data can be sent out.
More sophisticated and dangerous bugs face the same problem bridging the 'air gap' in that even if you somehow managed to get them onto the machines, the hacker would not be able to control them remotely. That greatly limits what you can achieve with the bug.
UCAVs' biggest electronic threat will come from jamming.
Another major issue with 'manned' UCAVs is the need for continuous communication between the UCAV and the ground station via satellite.
With modern EW suits, that sort of transmission could easily be detected and be used to target the drones with hardkill weapons, so they are vulnerable no matter how 'stealthy' you make them.
In terms of other major operational limitations, any drone that requires a ground station will suffer lag. The further away the ground station, the worse the lag. Now, a few seconds of lag is not an issue when you are only doing basic flight ops and targeting slow moving ground targets. But in air combat, even a tiny fraction of a second could be decisive.
Sure, UCAVs can be built to be almost as maneuverable as missiles and pull Gs no human pilot could survive, but without control, all that counts for nothing.
The only 3 solutions to that problem that I can see are:
1) AI or VI capable of making independent decisions controlling the UCAVs, making them truly unmanned and fully automates.
2) Move control stations closer to the action, and base them either on the ground near the front lines, or on AWACS or fighters in the air.
3) New generation quantum entanglement based encryption and communication systems that bypasses conventional jamming, and has no lag no matter the distance.
Now, 1) and 3) are decades away from reality at best.
2) Can be made to work in a few years, but has massive drawbacks, like still being susceptible to jamming and increased risk to the man in the loop, as bring him close enough to eliminate lag will also bring him within range of enemy conventional weapons.
I see UCAVs as similar to the missile. They will transform and revolutionize future air combat, and anyone who ignores or neglects them will pay dearly for it. But, just as missiles have not, and likely, will never, replace the good old fashioned aircraft cannon, I do not see UCAVs ever taking over entirely from manned pilots.