Certificate of Completion

cert icon

ESSENTIAL BADGE CERTIFICATE OF COMPLETION AWARDED TO:

0x1b 0x1B


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: PTLE7616 cert id checkmark
Date: 2026-06-02