Crypto community needs to be vigilant all the time against these scammers and thieves, mostly they can contact you through telegram or email and they will try to get your personal details and data, so never fill out any links or forms they send you and also never click their links, secondly always use a strong and unique password for your wallet and keep your secret key at a safe and secure place and never share it with any one else.
If a random person contacts someone through email/telegram/facebook asking for his personal and crucial info and that person replies and falls for the scam, then that guy really deserves to get scammed. You do dumb stuffs, you pay for it.
Just using a strong password for your wallet won't help. You will have to keep your computer secured too.