Where there is a lot of money circulating, that's where a lot of things are targeted to be hacked, so it is certain that BSC is also targeted by hackers who want to get money the easy way.
I also believe that BSC has a weak point, where hackers can create something very detrimental to the Binance Smart Chain community. This is only my opinion.
But from all of that, the #DevelopmentTeam from Binance Smart Chain will also maintain strong security so that BSC in the future will shine even more.