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<h1><img src="https://framework.ajaxjs.com/aj-logo/logo.png" style="vertical-align: middle;height: 45px;margin-bottom: 6px;" /> AJ Security</h1>
<h3>User Manual</h3>
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<a href="/install">Installation & Configuration</a>
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<h3>HTTP Web Security</h3>
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<a href="/http/http-referer">HTTP Referer Validation</a>
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<a href="/http/timestamp">Timestamp Encrypted Token Validation</a>
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<a href="/http/paramssign">Parameter Signature</a>
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<a href="/http/ip-list">IP Whitelist/Blacklist</a>
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<a href="/http/nonrepeatsubmit">Prevent Duplicate Submission</a>
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<h3>General Web Validation</h3>
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<a href="/classic/xss">Prevent XSS Attacks</a>
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<a href="/classic/crlf">Prevent CRLF Attacks</a>
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<h3>Captcha Mechanism</h3>
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<li><a href="/captcha/img-captcha">Image Captcha</a></li>
<li><a href="/captcha/google">Google-based Captcha</a></li>
<li><a href="/captcha/cf">CloudFlare-based Captcha</a></li>
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<li><a href="/auth/http-basic-auth">HTTP Basic Auth</a></li>
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<li><a href="/api/limit">Rate Limiting</a></li>
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<h3>Other Practical Features</h3>
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<li><a href="/misc/desensitize">Field Desensitization</a></li>
<li><a href="/misc/encryption-api">API Encryption</a></li>
<li><a href="/misc/trace-id">Trace Tracking</a></li>
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<h1>Rate Limiting</h1>
<p>TODO</p>
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AJ Security, a part of
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open source. Mail:frank@ajaxjs.com, visit
<a href="https://blog.csdn.net/zhangxin09" target="_blank">my blog(In Chinese)</a>. <br/> <br/> Copyright © 2025 Frank Cheung. All rights reserved.
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