
Rafael Soto developed foundational telemetry and analytics features for Microsoft 365 Copilot usage within the splunk/attack_data repository, focusing on robust data logging and dataset expansion. He engineered log management solutions using YAML and CSV, capturing prompts, queries, file accesses, and admin actions to enable comprehensive auditing and cross-application analytics. Rafael enhanced data quality by refining metadata definitions and implementing MITRE ATT&CK mappings, supporting improved observability and security analytics. His work included correcting log metadata for accuracy and extending server log datasets, demonstrating depth in data engineering, data management, and log management while enabling data-driven governance and faster incident response.

October 2025 monthly summary for splunk/attack_data focusing on data quality improvements and dataset expansion for improved observability and security analytics.
October 2025 monthly summary for splunk/attack_data focusing on data quality improvements and dataset expansion for improved observability and security analytics.
September 2025 monthly performance summary for splunk/attack_data: Delivered foundational Copilot telemetry and analytics capabilities for M365 Copilot usage. Implemented two main features: (1) M365 Copilot Usage Data Logging and Configuration (copilot_prompts.log and m365_copilot_access.log) with configuration in m365_copilot.yml; (2) Copilot Usage Data Datasets capturing prompts, queries, file accesses, and admin actions across Microsoft 365 apps. This enables auditing, usage analytics, and cross-application visibility. No major bugs reported. Business value delivered includes improved observability, governance, and data-driven optimization of Copilot deployments.
September 2025 monthly performance summary for splunk/attack_data: Delivered foundational Copilot telemetry and analytics capabilities for M365 Copilot usage. Implemented two main features: (1) M365 Copilot Usage Data Logging and Configuration (copilot_prompts.log and m365_copilot_access.log) with configuration in m365_copilot.yml; (2) Copilot Usage Data Datasets capturing prompts, queries, file accesses, and admin actions across Microsoft 365 apps. This enables auditing, usage analytics, and cross-application visibility. No major bugs reported. Business value delivered includes improved observability, governance, and data-driven optimization of Copilot deployments.
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