Thanks for sharing your story as i think it will be useful for everyone who uses Binance. I have never known that it is possible, for example but now i know it is like this and what to do?
The only advice you should follow (in the case you're not doing arbitrage) is to keep your assets on your end. It may be either hardware wallets or client-side wallets, or any other ways to keep your keys privately. In this case, a centralised exchange won't be able to froze your account, as well as the suspicious attackers won't be able to hack your account.