I'm thinking this post is stemming from our squads intercepting your squads NOE raid and as I said then, it wasn't from anyone telling us where you were. We were climbing out from a different base and saw your small band of ruffians on the deck and went to investigate. Noe raids are, and should be, risky.
But it has come almost complelty impossible to do "Sneak Attaks"
It should be almost impossible. You've given up all your missions defensive capabilities by attempting to take bases this way. They're tried far too often now for my liking, and they succeed enough to make trying to find a good fight difficult. I have no problem with players taking bases by setting up a well organized attack, but to get three guys in planes take a base without the defenders having a chance at defending just seems ludicrous.
If you don't want to get caught doing something risky, stop doing risky things.