A polished login page can still belong to an attacker. Before signing in from a message, QR code or search result, inspect where the browser actually went. A padlock means the connection is encrypted; it does not certify the site's owner.
A four-step URL check
- Tap or click the address bar so the full address is visible. On mobile, do this before typing any password or code.
- Find the host between https:// and the next slash. In accounts.example.com/login, the host is accounts.example.com. In example.com.signin-help.test/login, the host ends in signin-help.test; it is not example.com.
- Compare the host with the address you know from the provider's app, a saved bookmark or an address you typed yourself. Watch for extra words, swapped letters and unexpected endings. Do not judge by the logo or the words after a slash.
- If you cannot confidently identify it, close the page and open the provider directly. Search snippets and sponsored results are not independent proof of the correct address.