All
FAQ
Announcements
Product documents
How do I use a physical security key to protect my account?
We support advanced authentication methods, including hardware security keys, to help protect your account. You can use a hardware security key in two main ways:1. Passkey Based Authentication Use your hardware security key to verify your identity during logins and key actions—such as withdrawals—offering an extra layer of security against unauthorized access.Published on Jan 10, 2025Updated on Feb 12, 2026FAQ17,929Understanding OKX's Security Fund
Not an Insurance Product The Security Fund is not an insurance policy, a custodial protection fund, or a guarantee against user losses. OKX is not an insurer, and the Security Fund does not cover losses arising from a user's individual trading decisions, security breaches, or unexpected market events. Users are always solely responsible for their own risk management.2.Published on Mar 25, 2026Updated on Apr 6, 2026FAQ3What's OKX Security Assistant?
OKX Security Assistant is an application developed by our security team to protect our Windows users, prevent virus and trojan attacks, and safeguard user assets. When you receive a risk alert from OKX Security Assistant on a Windows device, it indicates that the current device environment may pose threats to your account and asset security.Why did I receive a risk alert from the OKX Security Assistant?Published on Jan 15, 2026Updated on Feb 13, 2026FAQ14How can I protect myself from scammers?
Here are some tips to avoid potential scammers and learn how to secure your assets.1. Does OKX hold crypto or cash? We only hold onto the seller's crypto once the order is made, for security (otherwise known as escrow). Escrow is a legal term used when a third party holds the assets in a transaction until an agreement has been met between the buyer and the seller.Published on Aug 21, 2023Updated on Mar 3, 2026FAQ12,072How can you protect yourself from a phishing attack?
For account security information and verification protection methods, for example, the account login name and password shouldn't be consistent with other websites as the private key and mnemonic words should be kept privately. If you detect any suspicious activity on your account, you may reach out to our Support team or here. OKX will not ask for your SMS/email/GA verification code in any way.Published on Aug 17, 2023Updated on Mar 3, 2026FAQ3,692How do I protect my account from Trojan horse takeovers?
Separate devices: keep your authentication and passkey apps on a secondary secure device when possible.Device safety Avoid jailbreaking or rooting your devices. Protect devices with strong PINs, biometrics, or secure locks. Refrain from visiting untrustworthy websites or installing unknown software. Use devices and software from reputable sources only. Note: If your email, authenticator, and passkey accounts share the same login, a hacker could compromise all of them at once.Published on May 30, 2025Updated on Feb 5, 2026FAQ11How do I secure my account after detecting unusual activity?
For added protection, clear your browser cache and cookies during this process.Two-factor authentication If you find that the Google Authenticator has been linked and that the action was not performed by you, please reset it immediately. For added account security, we highly recommend enabling two-factor authentication (2FA). Follow the instructions here to link your authenticator. Note: always back up the QR code during setup in a safe place. You’ll need it if you ever switch devices.Published on Mar 21, 2025Updated on Feb 12, 2026FAQ32What can help prevent P2P crypto scams and protect my assets?
In our platform, our user's security and privacy are of utmost importance. As part of our escrow service we provide to safeguard our user's P2P transactions, we'll hold crypto for the buyer during the transaction. The purchased crypto assets will only be released to the buyer after the seller confirms that payment has been received. Traders must understand how they could be targeted to protect their crypto holdings and ensure a safe, seamless P2P trade.Published on Sep 2, 2023Updated on Feb 12, 2026FAQ1,459What's KYC: What to expect and why it matters?
You may be asked to verify again to: Reconfirm your identity for account protection Prevent unauthorized access or financial fraud Maintain compliance with updated local and international regulations Rest assured, your data is encrypted and handled in accordance with data protection laws, including GDPR and other global standards.What’s next for KYC? We’re constantly improving the KYC experience to make it faster, safer, and more user-friendly.Published on Jun 24, 2025Updated on Apr 6, 2026FAQ55What should I do during or after a scam?
Provide all available evidence and request prompt action to protect other users and resolve the issue. You can now report scams directly on our platform, via both app and web. On the app: head to Menu > Profile & Settings > Security > Community safety > Report scam or suspicious activity Example of where you can report the scam on the app On the web: go to Security → Community Safety → Report scam or suspicious activity.Published on Mar 11, 2024Updated on Mar 4, 2026FAQ728Why am I asked to confirm my personal details again?
personal data is encrypted and securely stored in line with data protection laws.Published on Mar 19, 2025Updated on Oct 15, 2025FAQ144What can I do if my device is running in an unsafe environment?
Previously, this issue could cause the OKX App to crash in order to protect your assets. While this ensured security, it did cause some inconvenience for users. Currently, OKX has implemented technical optimizations: if an abnormal mobile environment is detected, you will only receive a security alert instead of the app crashing.Published on Jan 19, 2023Updated on Feb 12, 2026FAQ298How do I stay safe from phishing SMS using the name OKX?
Second example of phishing SMS Third example of phishing SMSHow can I protect myself? It’s essential to remain cautious and informed. Here are a few simple but powerful steps you can take to stay safe:What I should do: Always verify information directly through the OKX app or official website. Avoid relying solely on SMS. Turn on Two-Factor Authentication (2FA) to strengthen your account’s security. Monitor your login activity in the app regularly for any suspicious devices or IP addresses.Published on May 9, 2025Updated on Mar 4, 2026FAQ321Disabling cloud sync on your authenticator app
Note: To better protect the assets of VIP users, if you have not bound an authenticator, the OKX app will prompt you to bind an authenticator after opening the app or logging in. The reminder will appear on the Promotion page and on the homepage, but it will only pop up once per day (daily reset at 24:00).Published on May 12, 2023Updated on Apr 2, 2026FAQ4,584How do I create passkeys? (web)
It's the most secure option to protect your account, and you can use your biometrics or a USB security key to log in. Once the passkey feature is activated, at least one passkey must always remain linked to the account.Published on Jan 19, 2025Updated on Feb 9, 2026FAQ2