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+{
+  "label": "Security Audit",
+  "position": 7,
+  "link": {
+    "type": "generated-index",
+    "description": "Security audit reports for TEN Protocol and ecosystem projects"
+  }
+}
diff --git a/docs/security-audit/security-audit.md b/docs/security-audit/security-audit.md
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+---
+sidebar_position: 1
+---
+
+# Security Audit
+
+Download the [security audit report performed by Halborn](https://www.halborn.com/audits/obscuten/ten-protocol-664e70):
+
+## Download PDF
+
+[Download Halborn TEN Protocol Audit Report(PDF)](/halborn-audit-ten.pdf)
+
+## Embedded Viewer
+
+<embed src="/halborn-audit-ten.pdf" type="application/pdf" width="100%" height="800px" />
+
+If the embedded viewer doesn't work in your browser, please use the download link above.
+
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