ocsf/ocsf-schema
Dec 2024 – Jun 2026
10 Months active
Languages Used
MarkdownJSONPython
Technical Skills
Schema DesignData ModelingSchema DevelopmentNetwork SecurityAPI developmentdata modeling
Ania Kacewicz
PROFILE
Ania Kacewicz
Worked extensively on the ocsf/ocsf-schema repository, delivering a series of schema enhancements to improve network observability, AI integration, and data modeling for security analytics. Focused on evolving the data model to support richer event attribution, temporal analysis, and interoperability, the work included adding attributes for network activity initiator tracking, AI operation profiling, and DNS activity structuring. Leveraged Python, JSON, and schema design expertise to ensure backward compatibility and clear migration paths. The technical approach emphasized robust API development, flexible data validation, and alignment with industry standards, resulting in scalable, analytics-ready schemas that support advanced monitoring and reporting workflows.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
21Total
Bugs
0
Commits
21
Features
16
Lines of code
31,654
Activity Months10
Work History
June 2026
4 Commits • 3 Features
Jun 1, 2026June 2026 performance highlights: delivered core schema enhancements in ocsf-schema to boost observability, security analytics, and data consistency. Implemented end-to-end visibility and attribution for AI interactions, reinforced DNS data modeling with TSIG support, and improved network activity consistency to enable better governance. These changes drive faster troubleshooting, clearer agent attribution, stronger security analytics, and scalable data models for evolving AI workflows.
4 Commits • 3 Features
Jun 1, 2026June 2026 performance highlights: delivered core schema enhancements in ocsf-schema to boost observability, security analytics, and data consistency. Implemented end-to-end visibility and attribution for AI interactions, reinforced DNS data modeling with TSIG support, and improved network activity consistency to enable better governance. These changes drive faster troubleshooting, clearer agent attribution, stronger security analytics, and scalable data models for evolving AI workflows.
June 2026
May 2026
1 Commits • 1 Features
May 1, 2026May 2026 monthly summary: Delivered Network Activity Initiator Tracking in ocsf-schema, adding explicit initiator and initiator_id attributes to enable precise attribution of network activity sources. Deprecated the legacy is_src_dst_assignment_known in favor of initiator_id, with migration guidance documented across schema artifacts. Updated related schemas and events to reflect the new attribution model and enum semantics, supporting clearer telemetry and analytics.
May 2026
1 Commits • 1 Features
May 1, 2026May 2026 monthly summary: Delivered Network Activity Initiator Tracking in ocsf-schema, adding explicit initiator and initiator_id attributes to enable precise attribution of network activity sources. Deprecated the legacy is_src_dst_assignment_known in favor of initiator_id, with migration guidance documented across schema artifacts. Updated related schemas and events to reflect the new attribution model and enum semantics, supporting clearer telemetry and analytics.
March 2026
2 Commits • 1 Features
Mar 1, 2026March 2026: Delivered key network data model enhancements in ocsf/ocsf-schema to improve observability, third-party interoperability, and packet-level telemetry. The changes enable richer network event representations and support for diverse capture sources, directly increasing monitoring accuracy and downstream analytics capabilities.
2 Commits • 1 Features
Mar 1, 2026March 2026: Delivered key network data model enhancements in ocsf/ocsf-schema to improve observability, third-party interoperability, and packet-level telemetry. The changes enable richer network event representations and support for diverse capture sources, directly increasing monitoring accuracy and downstream analytics capabilities.
March 2026
February 2026
4 Commits • 4 Features
Feb 1, 2026February 2026 performance snapshot for ocsf/ocsf-schema: Delivered four key feature enhancements to improve network visibility, endpoint profiling, and AI process tracking. These changes enhance data fidelity for network events, add flexible fingerprinting for endpoints, enable vendor attribution, and support AI-operation monitoring in process activity. Collectively, these updates drive better threat detection, policy enforcement, and operational insights while maintaining schema flexibility and backward compatibility.
February 2026
4 Commits • 4 Features
Feb 1, 2026February 2026 performance snapshot for ocsf/ocsf-schema: Delivered four key feature enhancements to improve network visibility, endpoint profiling, and AI process tracking. These changes enhance data fidelity for network events, add flexible fingerprinting for endpoints, enable vendor attribution, and support AI-operation monitoring in process activity. Collectively, these updates drive better threat detection, policy enforcement, and operational insights while maintaining schema flexibility and backward compatibility.
November 2025
1 Commits • 1 Features
Nov 1, 2025Month 2025-11 - ocsf/ocsf-schema: Delivered Network Traffic Reporting Enhancements to enable time-based analytics with cumulative metrics and time-span details. Introduced aggregation models in the network traffic object, aligned with Issue #1518. This work improves observability, supports capacity planning, and accelerates reporting workflows while remaining backward-compatible.
1 Commits • 1 Features
Nov 1, 2025Month 2025-11 - ocsf/ocsf-schema: Delivered Network Traffic Reporting Enhancements to enable time-based analytics with cumulative metrics and time-span details. Introduced aggregation models in the network traffic object, aligned with Issue #1518. This work improves observability, supports capacity planning, and accelerates reporting workflows while remaining backward-compatible.
November 2025
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for ocsf-schema focusing on feature delivery and its business value. Delivered Network Event Schema Enhancements for Analytics, introducing a network_scope attribute to network_endpoint and observation_point in the base network event class to improve analytics, directionality alignment, and context for reconstructing network activity. This enables better correlation of events across multiple perspectives and strengthens analytics foundations.
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for ocsf-schema focusing on feature delivery and its business value. Delivered Network Event Schema Enhancements for Analytics, introducing a network_scope attribute to network_endpoint and observation_point in the base network event class to improve analytics, directionality alignment, and context for reconstructing network activity. This enables better correlation of events across multiple perspectives and strengthens analytics foundations.
July 2025
2 Commits • 2 Features
Jul 1, 2025July 2025 (2025-07): Delivered two key schema enhancements in ocsf-schema that significantly improve data fidelity and attribution, with no major bugs fixed recorded this month. Feature-focused work prioritized clear data models, robust relationships, and enhanced attribution context to support investigations, analytics, and reporting.
2 Commits • 2 Features
Jul 1, 2025July 2025 (2025-07): Delivered two key schema enhancements in ocsf-schema that significantly improve data fidelity and attribution, with no major bugs fixed recorded this month. Feature-focused work prioritized clear data models, robust relationships, and enhanced attribution context to support investigations, analytics, and reporting.
July 2025
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025 – Delivered a major schema extension to ocsf-schema enabling richer anomaly analysis with temporal and multi-target capabilities, laying groundwork for improved detection workflows and interoperability. Focused on design, backward-compatible schema changes, and clean commit traceability.
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025 – Delivered a major schema extension to ocsf-schema enabling richer anomaly analysis with temporal and multi-target capabilities, laying groundwork for improved detection workflows and interoperability. Focused on design, backward-compatible schema changes, and clean commit traceability.
January 2025
4 Commits • 1 Features
Jan 1, 2025Monthly work summary for 2025-01 focusing on OCSF Schema enhancements in ocsf-schema. Implemented cross-object schema improvements across Email Activity, Email object, RDP events, and Network/Traffic objects to improve data representation and analytics. Key changes include removal of redundant domains field from the email object, generalization and extension of email recipients/senders attributes, addition of keyboard_info for RDP events, and new network attributes flag_history and bytes_missed. Changes were driven by issues #1304, #1311, #1306, and #1316 and implemented via four commits across the schema.
4 Commits • 1 Features
Jan 1, 2025Monthly work summary for 2025-01 focusing on OCSF Schema enhancements in ocsf-schema. Implemented cross-object schema improvements across Email Activity, Email object, RDP events, and Network/Traffic objects to improve data representation and analytics. Key changes include removal of redundant domains field from the email object, generalization and extension of email recipients/senders attributes, addition of keyboard_info for RDP events, and new network attributes flag_history and bytes_missed. Changes were driven by issues #1304, #1311, #1306, and #1316 and implemented via four commits across the schema.
January 2025
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for ocsf-schema: Delivered a feature to relax event attribute requirements in network and HTTP activity logging, enabling more robust and adaptable event data collection across network_activity and http_activity. No major defects closed this month for this repository; work focused on schema flexibility and downstream integration readiness. Key technical changes aligned with issue discussions and commit referencing improved observability and data quality.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for ocsf-schema: Delivered a feature to relax event attribute requirements in network and HTTP activity logging, enabling more robust and adaptable event data collection across network_activity and http_activity. No major defects closed this month for this repository; work focused on schema flexibility and downstream integration readiness. Key technical changes aligned with issue discussions and commit referencing improved observability and data quality.
Activity
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Quality Metrics
Correctness95.8%
Maintainability91.4%
Architecture94.2%
Performance88.6%
AI Usage34.2%
Skills & Technologies
Programming Languages
JSONMarkdownPython
Technical Skills
AI IntegrationAI integrationAPI DevelopmentAPI designAPI developmentData ModelingGitHub ActionsJSONJSON schema designNetwork SecuritySchema DesignSchema Developmentbackend developmentdata modelingdata validation
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