Certificate of Completion

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ESSENTIAL BADGE CERTIFICATE OF COMPLETION AWARDED TO:

Karthikeyan K

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: PTLE7498 cert id checkmark
Date: 2026-01-16
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