Contributed to the rominagiselleayalamartinez-coder/Obsidian_prueba repository by expanding the Markdown-based documentation for 'Ciberseguridad en Industria 4.0,' focusing on industrial cybersecurity and ISO 27001 alignment. The work involved in-depth research and technical writing to add sections on key authors, influential books, scientific articles, and an analysis of topic evolution, culminating in a discussion on OT and IT cybersecurity integration. Additionally, updated the README to improve team contributor visibility and onboarding processes. This documentation effort enhanced the organization’s knowledge base, supporting future security governance and audit readiness, and demonstrated strong skills in documentation, research, and technical writing.