Contributed a new translation for the Glossary: Social Engineering entry in the mdn/translated-content repository, focusing on content localization and translation using Markdown. The work involved copying the English index.md file, updating metadata, and integrating the GlossarySidebar to support improved glossary navigation. By translating key lines and editing metadata, the contribution enhanced the workflow for glossary localization, increasing searchability and consistency for multilingual users. Collaboration with co-authors and bot tooling demonstrated effective Git-based teamwork. No bugs were reported, and the update expanded localization coverage, supporting better comprehension of security terminology for a broader audience within the documentation platform.