Where Can I Find My Private Key For Binance?

is binance safe? if so, is it right to change my security setting on binance wallet? I am new here. Please help me.

Hi guys,I’ve created this account on Binance recently and i keep receiving the warning “Your BTC Wallet Has Changed Please Update Your Security Settings To Receive Notifications” When I click on the link under My Wallet on the top of their page ( https://www.binance.com/security-notification ), then it takes me to an empty page that doesn’t load any information about my API Key or API secret key (My API Server Url) Any idea what could go wrong here ?Also i try to contact them by sending them some mails but no response unfortunately:(Is Binace secure?)