So I Need Help, I Ended up in a Modded Lobby by Accident [Ghosts]

So I was Playing COD Ghosts for the First time on PS3, I'm aware the game is dead but I wanted to try it regardless.

So i Hopped into MP played a few games until I ended up unknownly in a Modded/Hacked Lobby and suddenly flew through levels and Squad Points, but then I did research and learned people got banned for being in Modded lobbies back in the Day, so I'm asking if I'm still gonna be banned and lose my PS Account on PS3 for this or does Activision not Moderate these older games anymore?