October 2025 monthly summary for the splunk/attack_data repository. Delivered a focused dataset extension to support detection of the T1548 apt_get technique and improved data governance for the entry across the dataset.

February 2025: Focused on dataset integrity for the Splunk attack_data repository by enhancing coverage for the T1485 dataset. Delivered a targeted configuration update to include web_cloudfront_access.log in decommissioned_buckets.yml, improving data completeness and detection fidelity with minimal operational risk. No major bug fixes this month. Overall impact: more accurate and maintainable datasets, enabling stronger analytics with existing detections. Technologies/skills demonstrated include YAML configuration, Git version control, and data quality engineering.

December 2024 monthly summary for splunk/security_content focusing on delivering MITRE-aligned detections, reducing false positives, and improving investigation context. The team completed four major feature enhancements across RemCom, Ransomware, Local Admin, and Net.exe Share detections, with versioning and metadata updates to ensure traceability and compatibility across YAMLs. Business impact includes more accurate telemetry, faster triage, and stronger security posture.

November 2024 monthly summary for splunk/security_content repo. Delivered YAML-driven configuration updates, CIM data refresh, detection logic improvements, observability enhancements, manual testing, and production deployment readiness. The work improves detection coverage, data quality, release reliability, and user experience, enabling faster incident response and safer deployments.