Eduar focused on enhancing cybersecurity documentation within the jaiderospina/ANTICIPACION_2025_AULA_Q repository, delivering a comprehensive update to the SURGICAL ATTACK README. He developed detailed content on zero-day exploits and DNS spoofing, clarifying definitions, attack mechanisms, and real-world scenarios to improve onboarding and security awareness. Eduar applied his expertise in cybersecurity and documentation, utilizing Markdown for clear, structured technical writing and Git for version control and traceability. The work prioritized knowledge transfer and repository clarity, supporting incident response readiness and risk communication. Although no bugs were addressed, the update demonstrated depth in security concepts and disciplined documentation practices.