Haritz Haykal enhanced the umar-05/SEC02-Portfolio repository by delivering a dedicated profile page and improving documentation structure. Focusing on Markdown and documentation best practices, Haritz consolidated profile information, added clickable GitHub and LinkedIn links, and updated the README to include clear contact details. The work emphasized file organization and naming consistency, making the repository more accessible and maintainable for future contributors. Although no bugs were addressed during this period, Haritz’s contributions centered on documentation hygiene and discoverability, supporting outreach and future development. The technical approach demonstrated attention to detail in documentation and repository management, with all changes tracked via Git.