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A User-Friendly Web Security WAF Product - Safeline

In today's cybersecurity landscape, Web Application Firewalls (WAFs) play a crucial role. They not only defend against common web attacks such as SQL injection and Cross-Site Scripting (XSS) but also address increasingly sophisticated network threats.
Safeline WAF, as a web security solution, has garnered significant attention for its "Dynamic Protection" feature. This article will delve into and explore Safeline WAF's "Dynamic Protection" functionality.

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1. Introduction to Safeline WAF
Safeline WAF is a web application firewall product that utilizes advanced intelligent semantic analysis algorithms to accurately detect and defend against common web attacks such as SQL injection and Cross-Site Scripting (XSS).
The product is not only known for its ease of use and simple deployment but also boasts high performance and availability advantages, ensuring the secure and stable operation of web applications. Safeline WAF, with its outstanding security protection capabilities and continuous technological innovation, has become a critical tool for safeguarding web application security.

Official Website: https://waf.chaitin.com/
Official GitHub: https://github.com/chaitin/SafeLine
Official Discord: https://discord.gg/3aRJ4qfwjA
Demo Showcase: https://demo.waf.chaitin.com:9443/dashboard

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2. Installation of Safeline WAF
● Online Installation, Follow the official documentation: https://docs.waf.chaitin.com/en/tutorials/install
● After the installation is complete, we need to configure the protection site. For those who are unsure how to configure it, please refer to the official documentation.
Once the configuration is complete, the dashboard will display this data statistics (basic statistics).
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3. "Dynamic Protection" Feature
What is "Dynamic Protection"? According to the official description, Dynamic Protection is a feature that adds dynamic characteristics to web pages without altering the content the user sees. This means that even static pages will exhibit dynamic randomness.
As a reverse proxy, Safeline dynamically encrypts and protects web page code. The Dynamic Protection feature offers several benefits, including:
● Protecting the privacy of front-end code
● Preventing web scraping
● Blocking vulnerability scans
● Mitigating exploitation of attacks...

As shown in the image, this is the HTML code before Dynamic Protection is enabled.
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After enabling the "Dynamic Protection" feature, the HTML code transforms as follows:
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JavaScript encryption works similarly. Here is the JavaScript code before encryption:
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After enabling "Dynamic Protection," the JavaScript code appears as follows:
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After enabling the Dynamic Protection feature, the security of your website will be significantly enhanced. This feature not only analyzes and intercepts malicious traffic in real-time but also dynamically encrypts HTML and JavaScript code. As a result, each visit to your site will present these codes in a unique and random manner. This dynamic encryption technology effectively increases the difficulty for attackers using automated exploitation programs, making it challenging for web crawlers and automated attack tools to recognize and parse the website content. Therefore, enabling Dynamic Protection is a crucial step in safeguarding your website against crawlers and automated attacks.

4. Experience the "Dynamic Protection" Feature
First, in the configuration site, click on the protection settings to enable the feature.
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Then, you can visit our protected site. Upon visiting, you'll notice that our site is dynamically encrypted right from the start. You'll need to perform a decryption process to access the website. This significantly reduces the effectiveness of web crawlers and ensures high security.
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Here's a comparison:on the right side is the code before encryption, and on the left side is the code after encryption. It's evident that the JavaScript code has been dynamically encrypted. This showcases the powerful capability of the "Dynamic Protection" feature. For companies that prioritize preventing web crawlers from accessing their data, Dynamic Protection proves to be exceptionally effective and unique!
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