Well, the idea is:
IF you occupy one segment with a module, and then make it a homebase, the whole planet is a homebase and protected.
If you decide to split it up, and split up the inheritance, by adding faction modules, they will NOT get the benefit from the homebase protection.
It should only protect the core and the homebased segment.
So if you add 12 factionmodules and make one the homebase, 11 segments will be "regular factioned planet plates".
But will test this in more details the next days, did test this last time when the new planets were introduced, so it may work different due to other influences, but at least the
- one faction module = planet as a whole (virtually faction module on core),
- more than one faction module = planet split into segments
is still working, just tested basic protection systems, and they all work.
And if you remove a faction module on a docked ship, it will turn neutral, so not a bug either.
All together I do not see an exploit or something that allows people to take over a planet from you, unless you help by placing mulitple faction modules and NOT entering a signature that gets forwarded to "untagged" segments.
However, one home base segment + 11 regular segments is currently untested, it should protect the core, but not 100% sure.
- Andy