Short answer: signing in through Steam is safe when the login happens on Steam's own website, and dangerous when it only looks like it does. This page explains how to tell the difference on any CS2 site, and exactly what FaceitScout receives when you sign in.
If you play Counter-Strike you have been warned about this for years, and rightly. Fake "Sign in through Steam" buttons are the most common way accounts and inventories get stolen. So a site that asks you to click one owes you an explanation.
Steam offers websites a sign-in method called OpenID. It works like this:
The website never sees your password. It is not given a key to your account. It cannot open your inventory, send trade offers, or change anything.
A phishing site shows you something that looks like Steam's login but is part of its own page. The usual trick is a fake pop-up window drawn inside the site, complete with a fake address bar. You type your password into it and hand it straight to the attacker.
Three checks catch nearly all of them:
steamcommunity.com. Not something similar, and not an address bar inside the page.And one rule that has no exceptions: no legitimate site needs your Steam Guard codes read out, your API key, or a "verification" trade.
One more thing, so nothing here is left out: when any lobby is scanned, we look up each player's public Steam details, such as account age, CS2 hours where the profile shows them, and ban status. That is public information about every player in the match and does not depend on anyone signing in.
Every FACEIT CS2 account is tied to a Steam account. Your Steam ID is how we find your FACEIT profile and your matches, so one sign-in covers both and you have no new password to create or lose.
If you would rather look first, you can. Type your FACEIT nickname on our front page and you get a real scan of your last match with no account. Free accounts get three scans a day and the browser extension; nothing asks for a card.
What we store is set out in the privacy policy, which also has the button to delete your account.
See a real scan of your last match first. No account, no sign-in.
Scan my last match