Peoples account don't get hacked, they get hijacked by giving out their steam credentials via scams or 3rd party sites.

These are just some of the ways you can give away your credentials

*Have you been asked to vote for a team/tournament/pixel art?
*Have you been asked to register for a tournament/faceit group?
*Have you used any third-party site for gambling or trading? (doesn't have to have been recent, they can keep your info for years, waiting till you build up your inventory)
*Have you logged in on a public device?
*Have you entered any giveaways/giveaway groups?
*Have you tried to claim any "free 50$ gift cards"?
*Have you been invited to a playtest a game via a link in chat?
*Have you talked to an "admin" after being "accidentally reported"?
*Do you use any browser extensions (like Steam Inventory Helper or CSFloat Market Checker)?
*Does someone else use your PC or your account?



As for your account you can recover it by following this guide:
https://steamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3456188107

Thank you for the response, there is nothing from your list that i have done, this is a pretty new account that i have only played like 50 premier games and nothing more never tried to use links and vote and so on