Worked on the fastfire/deepdarkCTI repository to enhance content management and documentation over a two-month period. Delivered a new BreachForums entry in the forum directory, surfacing online status and direct access links to improve user navigation and future forum integrations. Focused on maintaining a clear, auditable commit history using Markdown for all documentation updates. Later, updated the threat intelligence resource documentation by adding new Telegram infostealer channels and refreshing channel statuses, reducing lookup time and improving operational readiness. All changes were implemented exclusively in Markdown, emphasizing accuracy and traceability in content management and documentation without introducing code-level modifications.