During January 2026, this developer enhanced the Icinga/icinga2 repository by implementing a targeted SELinux policy update that enables Icinga to send SIGTERM signals to Nagios plugins. By modifying SELinux rules, they improved process management and monitoring integration in environments with enforced security policies, allowing for graceful plugin termination and more reliable alerting. The work required a strong understanding of SELinux, system administration, and monitoring tools, and was implemented using C and Shell scripting. Although the contribution was focused on a single feature, it addressed a nuanced integration challenge, demonstrating depth in security policy engineering and cross-system process orchestration.