I saw reports of spontaneous attacks elsewhere suspecting a glitch, decided to investigate, and found that they were not quite so random after all! I do
not believe it related to the Halloween event, but neither do I believe it in error.
I dropped at a few Resource Extraction Sites around Yam 11, one of the systems mentioned. Moments later, a Python dropped also and spoke this message which I have never encountered before:
The Python then started charging the FSD straight away, which also is abnormal behaviour. Meanwhile, the
turret weapons on a nearby Cobra 3 started attacking me, the same hostile Cobra 3 in that picture. It was not
fighting me, just flying around normally and scanning other vessels for cargo to steal, apparently oblivious regarding its turret weapons.
Eventually it exhausted its contacts to scan and left the area. No other strange messages occurred over ten separate drops, nor dropping elsewhere such as at my Fleet Carrier, and nothing else lost targeting control that way. The only time such did occur was after seeing that new message.
There was nothing murderous about it, which is why I think it has nothing to do with the event. Instead it looked much more like the Python
hacked the Cobra 3 weapons targeting! That indicative message is why I think it is not a glitch, but perhaps something new in update 17.
Additional: It is not only Turret weapons; I have another Commander who saw a Rail gun shot fire away, but only one shot as if the trigger was held. That culprit also retained normal flight control and was not fighting actively, so the shot just went wherever the vessel happened to be pointing at the time.