What is Anti-phishing code? Why do exchanges recommend setting up Anti-phishing code for their account? Let’s find out in this article!

Nowadays, there are many forms of attacks in crypto, requiring investors to equip necessary knowledge and tools to protect themselves. Phishing attack is a common form of cyber attack, while anti-phishing code is a useful tool to prevent this.


  • Anti-phishing code is a layer of security code added to authentic emails/SMS from exchanges, helping users in distinguishing real and fake messages.
  • The consequences of phishing attacks can be massive, therefore, it is recommended to use anti-phishing codes.
  • Investors may create anti-phishing codes on exchanges such as Binance,,, etc.

What is Anti-phishing code?

Anti-phishing code is a security feature provided by exchanges, allowing users to add an extra layer of security to their account to prevent phishing attacks caused by forgeries. This feature is mainly to prevent phishing emails.

When users activate the anti-phishing code, the system will use this code in all authentic emails sent by the exchange. This way, users will be able to distinguish between real and fake emails, preventing phishing attacks.

anti phishing code

Phishing emails are designed to be identical to genuine ones with really subtle differences, making users confused and therefore become victims of these attacks. For phishing emails to look genuine, the attackers usually focus on these tricks:

  • Creating an identical email address.
  • Copying the authentic brand asset, logo and general interface.
  • Designing phishing links with similar characters to the original ones.
  • Camouflaging phishing links to look like coming from authenticated sources.

Why should users activate Anti-phishing code?

Many investors are too confident about the safety of 2FA (Two-Factor Authentication), they oversee other types of cyber security attacks. However, people can never be too careful in this market.

As mentioned above, the attacker can use many sophisticated tricks to ensure up to 99% similarity between authentic and phishing emails. Once users become slightly careless, they may lose assets.

Bigger exchanges may incur more phishing attacks. The consequences are huge, and exchanges can not assist users in retrieving assets, therefore, they must be responsible for their own funds.

Setting up anti-phishing code is not complicated, the instructions will be given in the following section.

How to create anti-phishing codes on crypto exchanges

Currently, more and more exchanges are providing anti-phishing codes as a solution for users. Some of the most popular ones include:


To create anti-phishing code on Binance exchange, follow these steps:

Step 1: On the Binance homepage (, go to My AccountSecurity.

binance website

Step 2: In the Security section, click Anti-phishing code.

binance security

Step 3: Click Create Anti-phishing code.

create anti phishing code

Step 4: Insert the anti-phishing code of choice, between 4 to 20 characters long, then click Submit.

submit anti phishing code

Step 5: Insert the verification code sent to the registered phone number or email, or the Google Authenticator code if available. Click Submit.

verification code

After setting up, the screen will display as below. From there onwards, all official emails sent by Binance will include this personalized code.

anti phishing code set

Binance also encourages users to change their anti-phishing codes occasionally to optimize security for their account.

To change the anti-phishing code:

Step 1: On the Binance home screen, click SecurityAdvanced Security. Click Change in the Anti-phishing code section.

change anti phishing code

Step 2: Click Change Anti-phishing code. Insert the new anti-phishing code, then click Confirm.

insert new code

Step 3: Insert the verification code sent to the registered phone number or email, or the Google Authenticator code if available. Click Submit and complete.

insert verification code

To create Anti-phishing codes on, follow these steps:

Step 1: Login to (, then go to My Account and click Security.

crypto com

Step 2: Create the 2FA feature if you haven’t already. Then insert the 6-digit verification code from your 2FA application, such as Google Authenticator, Authy, etc.

cryptocom 2fa

Step 3: In the security section, click Anti-phishingCreate code.

cryptocom create code

Step 4: Insert the anti-phishing code of choice, then the 2FA code. Click Confirm Anti-phishing code to complete.

crypto com confirm code

After setting up, the code will be attached to all genuine emails from

To change the code, go to the Anti-phishing section, then click Manage Code Change.

cryptocom change code

To create anti-phishing code on exchange, follow these steps:

Step 1: At the homepage (, go to My AccountSecurity Verification.

gateio security

Step 2: Click Setup at the Anti-Phishing Code section.

gateio setup code

Step 3: Insert the Anti-phishing code of choice, then insert the Fund password (used when withdrawing funds). Click OK.

gateio insert code

After setting up, the code will be attached to all genuine emails from

To change the code, Go to the Anti-Phishing Code Settings section, then click Change.

gateio change code


Anti-phishing code is an effective tool in protecting users against phishing attacks, scams and forgeries. It is always best to spend some extra time for another layer of security, helping in protecting funds in the crypto market.


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