SafeLine WAF Community Edition is a free, next-generation web application firewall launched by Chaitin Technology. Built on industry-leading semantic analysis detection technology, it’s designed to provide websites with a simple, user-friendly, yet powerful defense. The core strength of SafeLine WAF lies in its pioneering semantic analysis algorithm. Unlike traditional rule-based methods, this algorithm offers more precise attack detection, reduces false positives, and is much harder to bypass.

1. High-Performance Protection

When it comes to performance, SafeLine WAF Community Edition stands out. It utilizes a rule-free engine and a linear security detection algorithm, ensuring an average detection delay of less than 1 millisecond. Even with a single-core processor, it can easily handle over 2000 TPS (transactions per second). Additionally, being developed based on Nginx, SafeLine WAF includes a robust health check mechanism, ensuring high concurrency and availability.

2. Comprehensive Capabilities

• Free SSL Certificate
  
  SafeLine WAF Community Edition goes beyond basic protection, offering a wide range of advanced features. It supports human verification, website monitoring integration, APISIX plugin integration, and access to Chaitin's community-driven malicious IP intelligence database, further enhancing your website's security. It also provides practical features like CC attack protection, one-click HTTPS enforcement, and the option to apply for free SSL certificates, delivering complete security support for your website.

• CC Attack Mitigation
  
  SafeLine WAF Community Edition offers effective defenses against CC (Challenge Collapsar) attacks, aiming to protect your website from these types of distributed denial-of-service (DDoS) attacks.

3. Innovative Semantic Analysis Technology

SafeLine WAF’s intelligent semantic analysis technology is a first in China and a leader in the industry. With deep understanding of code, it effectively defends against 0day attacks. This technology not only offers multidimensional web application protection but also achieves precise recognition of attack behavior, providing a higher level of security assurance.

Experience it now: https://waf.chaitin.com