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A web application firewall module for nginx without complex configuration.

• IPV4 and IPV6 support.
• Anti Challenge Collapsar, it can automatically block malicious IP.
• Exceptional allow on specific IP address.
• Block the specified IP address.
• Block the specified request body.
• Exceptional allow on specific URL.
• Block the specified URL.
• Block the specified request args.
• Block the specified UserAgent.
• Block the specified Cookie.
• Exceptional allow on specific Referer.
• Block the specified Referer.

• Recommended link: https://docs.addesp.com/ngx_waf/
• Alternate link: https://add-sp.github.io/ngx_waf/

BSD 3-Clause License

• ngx_lua_waf: Most of the default rules of this module come from this.
• nginx-book: Thanks for the tutorial provided by the author.
• nginx-development-guide: Thanks for the tutorial provided by the author.