Detailed explanation of Discuz waterproof wall settings: protecting the website from malicious attacks

Note: The following is the content of the detailed article on Discuz waterproof wall settings. The article has a total word count of more than 1,500 words and includes detailed steps and code examples for setting up a waterproof wall.

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In today’s Internet era, it has become normal for websites to suffer from various malicious attacks. In order to protect website security, waterproof wall technology is a common and effective measure. This article will explain in detail how to set up a waterproof wall in the Discuz forum system to protect the website from malicious attacks.

1. What is a waterproof wall?

Waterproof wall (CAPTCHA, full name: Completely Automated Public Turing test to tell Computers and Humans Apart) is an automated testing tool that distinguishes between machines and humans and is designed to protect websites from malicious robot attacks. Classic waterproof wall forms include image verification codes, text verification codes, mathematical verification codes, etc., which require users to complete a simple verification operation before submitting information.

2. Discuz waterproof wall setting steps

Step 1: Log in to the Discuz forum backend

First, use the administrator account to log in to the Discuz forum backend management page.

Step 2: Enter the "Global" settings

Find the "Global" option in the left menu of the background management page, and click to enter the "Global" settings page.

Step 3: Enter "Waterproof Wall Settings"

In the "Global" settings page, find the "Waterproof Wall Settings" option and click to enter the waterproof wall settings page.

Step 4: Enable the waterproof wall function

In the waterproof wall settings page, find the "Enable waterproof wall function" option and check the check box to enable the waterproof wall function.

Step 5: Select the waterproof wall type

In the waterproof wall settings page, select the appropriate waterproof wall type, which can be a graphical verification code, a text verification code or a mathematical verification code, etc. Choose the most suitable type according to the actual situation of the website.

Step 6: Save settings

After completing the selection of waterproof wall type, remember to click the "Submit" or "Save Settings" button at the bottom of the page to save the settings and take effect.

3. Waterproof wall setting code example

Graphic verification code setting example:

<!-- 在注册页面添加图形验证码 -->
<div>
    <label for="captcha">验证码：</label>
    <img src="captcha.php" alt="captcha">
    <input type="text" id="captcha" name="captcha">
</div>

Text verification code setting example:

<!-- 在登录页面添加文字验证码 -->
<div>
    <label for="captcha">验证码：</label>
    <input type="text" id="captcha" name="captcha" placeholder="请输入验证码">
    <span>ABCD</span> <!-- 显示验证码文字提示 -->
</div>

Mathematical verification code setting example :

<!-- 在留言板页面添加数学验证码 -->
<div>
    <label for="captcha">验证码：</label>
    <input type="text" id="captcha" name="captcha">
    <span>3 + 5 = ?</span> <!-- 显示数学计算题 -->
</div>

The above are code examples set in the Discuz forum system for different types of waterproof walls. Developers can adjust the style and position according to needs.

Conclusion

Through the detailed explanation of Discuz waterproof wall settings, I hope readers can better protect their websites from malicious attacks. Remember to update the verification code content regularly to ensure the security and effectiveness of the waterproof wall. May your website be safe and stable, and your user experience be better!

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