all we can do is set up an two factor authenticator and other security purpose things dont bother for a little hard to log in that is for your own safety.
Two factor authenticator security is the latest security system to avoid hack the system of inline exchange plaform, in my opinion need to continue searching to upgrade the security of the exchange because later on the 2fa trace of the hackers how to open.
I agree, 2fA securiry is almost impossible for the hackers to access such account. Specially if the code is being generated randomly by the wallet provider or the exchange and sent to your email. Now, the target of the hacker isnt only your wallet private keys but your email as well. As you noticed, there are people who complained about unknown log-in attempts from different places, well that would be enough to know hackers have a tough time hacking an account with 2FA.