Crypto scam are increasing day by day , many big exchange and plateform got hacked. Then individual is like tinny particle for the hacker.
Recently we have seen $601 million just got hacked from the polygon chain but the hacker return it as he want to teach a lesson to the chain.
Some are good some are bad. But the ratio of bad is very more so we need to keep our wallet save and always use 2fa in our account.
what we can do is to use 2fa as you say and other security measures as well as make our own research before joining an exchange or investing