During December 2025, Montel contributed to the sublime-security/sublime-rules repository by enhancing spam detection capabilities. Montel updated the spam_website_errors_solicitation.yml configuration, expanding the regex patterns to include the 'page' keyword, which improved the system’s ability to identify page-related spam. This work involved careful adjustment of YAML configuration files and a nuanced understanding of regex for pattern matching. The contribution was delivered as a single feature, with no major bug fixes, and was traceable through a dedicated pull request. Montel’s work demonstrated proficiency in YAML and regex, focusing on targeted improvements rather than broad architectural changes within the project.