SpecterOps/BloodHound
Dec 2024 – Feb 2026
11 Months active
Languages Used
GoJavaScriptTypeScriptSQLMarkdownYAML
Technical Skills
Backend DevelopmentDebuggingLoggingAPI DevelopmentAPI IntegrationActive Directory Analysis
Elijah Brown
PROFILE
Elijah Brown
Ethan Brown developed and enhanced asset management and governance features for the SpecterOps/BloodHound repository over 11 months, focusing on robust API design and backend reliability. He delivered new endpoints for asset group tagging, certifications, and schema extension management, using Go, SQL, and TypeScript to implement scalable data models and database migrations. Ethan improved data integrity and operational visibility by introducing features like per-selector node counts, custom tag icons, and historical tracking with pagination. His work emphasized maintainability and reliability, consolidating feature flags and refining ingestion error handling to reduce misconfiguration risks and improve user feedback across complex security analytics workflows.
Overall Statistics
Feature vs Bugs
76%Features
Repository Contributions
31Total
Bugs
4
Commits
31
Features
13
Lines of code
6,782
Activity Months11
Your Network
96 peopleWork History
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for SpecterOps/BloodHound: Delivered consolidation of OpenGraph pathfinding gating to improve reliability and reduce misconfiguration. Pathfinding now runs only when the required schema tables are populated and is gated by the opengraph_extension_management feature flag. This simplification eliminates the separate pathfinding flag and reduces deployment risk.
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for SpecterOps/BloodHound: Delivered consolidation of OpenGraph pathfinding gating to improve reliability and reduce misconfiguration. Pathfinding now runs only when the required schema tables are populated and is gated by the opengraph_extension_management feature flag. This simplification eliminates the separate pathfinding flag and reduces deployment risk.
February 2026
December 2025
2 Commits • 2 Features
Dec 1, 2025December 2025 performance highlights for SpecterOps/BloodHound. Focused on enhancing querying capabilities and ingestion reliability to improve data accessibility and end-user experience. Delivered targeted features that enable precise data retrieval and more resilient data ingestion pipelines, reducing downtime and improving feedback loops for operators.
December 2025
2 Commits • 2 Features
Dec 1, 2025December 2025 performance highlights for SpecterOps/BloodHound. Focused on enhancing querying capabilities and ingestion reliability to improve data accessibility and end-user experience. Delivered targeted features that enable precise data retrieval and more resilient data ingestion pipelines, reducing downtime and improving feedback loops for operators.
November 2025
12 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for SpecterOps/BloodHound: Delivered the OpenGraph Graph Schema Extensions feature with database-backed storage, migrations, and a management API. This included data model improvements, a dedicated schema_extensions table, and a robust upgrade path to OpenGraph Phase 2, enabling scalable governance of schema extensions and safer production deployments. Focused on code quality, test reliability, and tooling enhancements to support a repeatable release cycle.
12 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for SpecterOps/BloodHound: Delivered the OpenGraph Graph Schema Extensions feature with database-backed storage, migrations, and a management API. This included data model improvements, a dedicated schema_extensions table, and a robust upgrade path to OpenGraph Phase 2, enabling scalable governance of schema extensions and safer production deployments. Focused on code quality, test reliability, and tooling enhancements to support a repeatable release cycle.
November 2025
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for SpecterOps/BloodHound focusing on delivering measurable business value and robust technical outcomes. This period centered on expanding asset management capabilities by delivering an Asset Group Certifications API that increases visibility into certification status across asset groups, supporting compliance and security posture assessments.
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for SpecterOps/BloodHound focusing on delivering measurable business value and robust technical outcomes. This period centered on expanding asset management capabilities by delivering an Asset Group Certifications API that increases visibility into certification status across asset groups, supporting compliance and security posture assessments.
August 2025
2 Commits • 1 Features
Aug 1, 2025Monthly summary for 2025-08: Delivered Asset Group Tag enhancements for SpecterOps/BloodHound, reinforcing tagging fidelity and UX. Implemented AssetGroupTagId on AssetGroupMember to reliably link members to tags and added support for custom icons (glyphs) on Asset Group Tags, accompanied by API/schema updates. These changes improve data integrity, tagging usability, and test coverage, enabling more reliable asset grouping and richer visual cues for asset tagging. No major bugs fixed this month. Key commits include BED-6290 (Add AGT id to members) and BED-6168 (Add support for custom icons on AGTs). Overall impact: cleaner tagging data, better developer experience, and a scalable foundation for future tagging enhancements. Technologies demonstrated: data modeling and API/schema evolution, tagging UX improvements, test coverage enhancements, and collaborative code review.
2 Commits • 1 Features
Aug 1, 2025Monthly summary for 2025-08: Delivered Asset Group Tag enhancements for SpecterOps/BloodHound, reinforcing tagging fidelity and UX. Implemented AssetGroupTagId on AssetGroupMember to reliably link members to tags and added support for custom icons (glyphs) on Asset Group Tags, accompanied by API/schema updates. These changes improve data integrity, tagging usability, and test coverage, enabling more reliable asset grouping and richer visual cues for asset tagging. No major bugs fixed this month. Key commits include BED-6290 (Add AGT id to members) and BED-6168 (Add support for custom icons on AGTs). Overall impact: cleaner tagging data, better developer experience, and a scalable foundation for future tagging enhancements. Technologies demonstrated: data modeling and API/schema evolution, tagging UX improvements, test coverage enhancements, and collaborative code review.
August 2025
July 2025
3 Commits • 2 Features
Jul 1, 2025July 2025 – SpecterOps/BloodHound: Key deliverables focused on API scalability and historical data visibility. Major bugs fixed: none reported this month. Overall impact: improved data accessibility and scalability for large datasets; enhanced auditing/history capabilities; better developer experience through updated docs. Technologies demonstrated: REST API design with pagination, endpoint versioning, DB layer updates, and documentation.
July 2025
3 Commits • 2 Features
Jul 1, 2025July 2025 – SpecterOps/BloodHound: Key deliverables focused on API scalability and historical data visibility. Major bugs fixed: none reported this month. Overall impact: improved data accessibility and scalability for large datasets; enhanced auditing/history capabilities; better developer experience through updated docs. Technologies demonstrated: REST API design with pagination, endpoint versioning, DB layer updates, and documentation.
May 2025
1 Commits • 1 Features
May 1, 2025May 2025 monthly summary for SpecterOps/BloodHound. Focused on delivering API enhancements to improve asset-group analytics and operator visibility. Primary delivery: a backend API improvement enabling per-selector node counts, improving filtering and dashboards.
1 Commits • 1 Features
May 1, 2025May 2025 monthly summary for SpecterOps/BloodHound. Focused on delivering API enhancements to improve asset-group analytics and operator visibility. Primary delivery: a backend API improvement enabling per-selector node counts, improving filtering and dashboards.
May 2025
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 — Focused on strengthening governance and asset management in SpecterOps/BloodHound. Delivered two features: (1) Asset Group Tag Selectors API endpoints: PATCH for updates and DELETE with safeguards (default selectors protected); triggers analysis request on deletion if needed. (2) RFC Template for Proposals to standardize documentation for architectural changes, core process modifications, and cross-team alignment.
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 — Focused on strengthening governance and asset management in SpecterOps/BloodHound. Delivered two features: (1) Asset Group Tag Selectors API endpoints: PATCH for updates and DELETE with safeguards (default selectors protected); triggers analysis request on deletion if needed. (2) RFC Template for Proposals to standardize documentation for architectural changes, core process modifications, and cross-team alignment.
March 2025
2 Commits • 1 Features
Mar 1, 2025March 2025 — SpecterOps/BloodHound delivered critical asset tagging enhancements and reliability improvements. Implemented the Asset Group Tag Selector API (v2) with data model updates, DB schema changes, and supporting models; fixed Azure Password Reset edge generation false positives by refining membership filtering of role-assignable groups. These changes enable precise asset tagging, clearer governance, and more reliable security analytics, improving operation efficiency and reducing investigation noise.
2 Commits • 1 Features
Mar 1, 2025March 2025 — SpecterOps/BloodHound delivered critical asset tagging enhancements and reliability improvements. Implemented the Asset Group Tag Selector API (v2) with data model updates, DB schema changes, and supporting models; fixed Azure Password Reset edge generation false positives by refining membership filtering of role-assignable groups. These changes enable precise asset tagging, clearer governance, and more reliable security analytics, improving operation efficiency and reducing investigation noise.
March 2025
January 2025
3 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for SpecterOps/BloodHound: Focused on delivering business value through accurate GPO enforcement, corrected UI data presentation for Azure Key Vault, and ensuring critical admin groups are preserved in data processing. Highlights include new enforcement logic for GPO inheritance, a UI fix for Key Vault reader counts, and preservation of Direct Access Users groups during collection and post-processing.
January 2025
3 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for SpecterOps/BloodHound: Focused on delivering business value through accurate GPO enforcement, corrected UI data presentation for Azure Key Vault, and ensuring critical admin groups are preserved in data processing. Highlights include new enforcement logic for GPO inheritance, a UI fix for Key Vault reader counts, and preservation of Direct Access Users groups during collection and post-processing.
December 2024
1 Commits
Dec 1, 2024December 2024 — SpecterOps/BloodHound: focus on reliability and observability improvements with targeted bug fix in the ADCSESC subsystem. Key features delivered: - None this month (maintenance/quality-of-life improvements prioritized). Major bugs fixed: - ADCSESC Logging Edge Name Correction: Fixed incorrect ADCSESC edge names used in log.Warnf statements within ADCSESC functions; improves diagnostic accuracy and traceability of ADCS-related operations. Commit: 5544813404cb9b30149da4c7dcaa59ef020b2382 (#995). Overall impact and accomplishments: - Enhanced logging accuracy for the ADCS subsystem, enabling faster diagnosis and fewer false positives in edge-name related diagnostics. Maintained low-risk change with a targeted fix in the ADCSESC path, contributing to higher reliability and easier maintenance. Technologies/skills demonstrated: - Logging instrumentation and diagnostic improvements, version control traceability, targeted debugging under the ADCS domain, and careful change impact assessment.
1 Commits
Dec 1, 2024December 2024 — SpecterOps/BloodHound: focus on reliability and observability improvements with targeted bug fix in the ADCSESC subsystem. Key features delivered: - None this month (maintenance/quality-of-life improvements prioritized). Major bugs fixed: - ADCSESC Logging Edge Name Correction: Fixed incorrect ADCSESC edge names used in log.Warnf statements within ADCSESC functions; improves diagnostic accuracy and traceability of ADCS-related operations. Commit: 5544813404cb9b30149da4c7dcaa59ef020b2382 (#995). Overall impact and accomplishments: - Enhanced logging accuracy for the ADCS subsystem, enabling faster diagnosis and fewer false positives in edge-name related diagnostics. Maintained low-risk change with a targeted fix in the ADCSESC path, contributing to higher reliability and easier maintenance. Technologies/skills demonstrated: - Logging instrumentation and diagnostic improvements, version control traceability, targeted debugging under the ADCS domain, and careful change impact assessment.
December 2024
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Quality Metrics
Correctness94.8%
Maintainability89.0%
Architecture88.4%
Performance86.2%
AI Usage21.2%
Skills & Technologies
Programming Languages
GoJavaScriptMarkdownSQLTypeScriptYAML
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAPI developmentActive Directory AnalysisAzureBackend DevelopmentData ProcessingDatabase DesignDatabase InteractionDatabase ManagementDebuggingDocumentationFront End DevelopmentGo
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