I've seen missions come up from my own faction as well...I would appreciate some acknowledgement of that fact by the interested party of my place in the faction hierachy, but no unfortunately not. Perhaps both raids targeting your own colonies (which can't be done as Chthonic One pointed out) and missions from your own faction are both bugs?
Pirates sitting on my planets keep targeting my other planets in the same system, some of them have like 70k defense ratings.
The scary part is that 70K is tame compared to the nonsense numbers you can get if you invest fully into creating a completely impenetrable fortress of doom.
And it'll still pay less than it costs to hire the entire Hegemony to raid your own colony good gods...
I was sitting happily at ~20k with Combat Drone Replicator & Planetary Shield, so thought that was a bit far fetched, but with a little tweaking I managed to squeeze 111k.
Well, I can see why these raid numbers can become so crazy. I think the intel should probably include buildings that are bolstering the ground forces and show a reduction of the troop requirements if you manage to disrupt those buildings before attempting the raid.