Phishing Prevention

How to Verify an Official Crypto Exchange Website

Do not trust a search result, advertisement or direct message by appearance alone. Verify the exact domain through multiple official sources before entering credentials, depositing funds or connecting a wallet.

Common signs of a fake exchange website

Phishing sites often copy logos, colors and login screens from real exchanges. Warning signs include misspelled domains, unexpected subdomains, urgent bonus claims, requests for a seed phrase, unusual browser downloads and support agents who contact you first.

HTTPS only means the connection is encrypted; it does not prove that the operator is legitimate. A fake site can also have a valid certificate.

A four-step verification process

  1. Read the complete hostname from right to left and identify the registered domain, not just words elsewhere in the URL.
  2. Cross-check the domain using at least two sources controlled by the organization, such as its verified app listing and established official social profile.
  3. Open the exchange's security or verification tool, when available, to check official domains, emails or account names.
  4. After confirming the domain, bookmark it and use that bookmark instead of search advertisements or private-message links.

Before you log in or connect a wallet

Use a password manager because it will not usually autofill credentials on a different domain. Enable passkeys or authenticator-based two-factor authentication, review the requested wallet signature and reject any transaction you do not understand.

If you already entered credentials on a suspicious site, use a clean device to change the password, revoke active sessions, review withdrawal addresses and contact the real exchange through its official support channel.

Frequently asked questions

Does the first Google result always lead to the official exchange?

No. Search placement and advertising are not proof of ownership. Verify the exact domain through independent official sources before signing in.

Is a padlock icon enough to prove a site is safe?

No. The padlock indicates an encrypted connection, not the identity or trustworthiness of the operator. Phishing sites can also use HTTPS.

What should I do after visiting a fake exchange site?

If you entered credentials, change them on the verified official site, revoke sessions, strengthen two-factor authentication and review account activity. If you connected a wallet, review and revoke suspicious approvals.

Official references