Each send has to pass every layer. Turn on 2FA and a stolen password alone is not enough to move your Bitcoin.
Phishing sites copy wallet logins to steal passwords. Before you sign in, make sure the address reads exactly enertexwallet.com and shows the lock icon.
EnertexWallet is a hosted (custodial) wallet. That is convenient, but it is not the same as holding your own keys.
Want both? You can send BTC from EnertexWallet to a wallet whose keys you control at any time.