Certificate of Completion

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ESSENTIAL BADGE CERTIFICATE OF COMPLETION AWARDED TO:

Yan Wang


Obtaining this badge demonstrates the understanding and completion of simple web challenges covering a broad set of web vulnerabilities (SSRF, RCE, SQL and NoSQL injections, LDAP injection, XSS, OpenRedirect...).

Cert ID: PTLE7460 cert id checkmark
Date: 2025-12-09