Azure/Azure-Sentinel
Oct 2024 – Aug 2025
11 Months active
Languages Used
MarkdownJSONKQLYAMLkqlyamlGoPython
Technical Skills
DocumentationTechnical WritingAzure Logic AppsAzure SentinelDevOpsMicrosoft Entra ID
ErikMangstenRecFut
PROFILE
Erikmangstenrecfut
Erik Mangsten engineered and maintained security automation and threat intelligence integrations for the Azure/Azure-Sentinel repository, focusing on scalable playbooks, schema-aligned threat hunting, and robust onboarding documentation. He delivered features such as automated identity exposure detection, streamlined deployment templates, and improved incident response workflows, leveraging technologies like Azure Logic Apps, ARM Templates, and KQL. Erik’s work emphasized maintainability through code refactoring, versioning, and documentation updates, while addressing reliability with targeted bug fixes and configuration management. By aligning analytic rules and data schemas, he reduced onboarding friction and improved detection accuracy, demonstrating depth in cloud security engineering and DevOps practices.
Overall Statistics
Feature vs Bugs
62%Features
Repository Contributions
69Total
Bugs
14
Commits
69
Features
23
Lines of code
16,463
Activity Months11
Your Network
192 peopleSame Organization
@recordedfuture.com2
Work History
August 2025
5 Commits • 1 Features
Aug 1, 2025In August 2025, Azure/Azure-Sentinel delivered targeted reliability improvements and a robust release package that enhances deployment, traceability, and incident handling. The team fixed critical correctness issues, completed a comprehensive 3.2.17 packaging release, and reinforced documentation and versioning practices to support smooth customer upgrades and better operational clarity.
5 Commits • 1 Features
Aug 1, 2025In August 2025, Azure/Azure-Sentinel delivered targeted reliability improvements and a robust release package that enhances deployment, traceability, and incident handling. The team fixed critical correctness issues, completed a comprehensive 3.2.17 packaging release, and reinforced documentation and versioning practices to support smooth customer upgrades and better operational clarity.
August 2025
July 2025
4 Commits • 1 Features
Jul 1, 2025July 2025 focused on strengthening Threat Intelligence tooling documentation and user experience for Azure Sentinel. Delivered consolidated TI Playbooks Documentation Improvements to reduce misconfigurations, fixed formatting issues that improved readability, and standardized terminology across readmes. Result: clearer guidance for operators, fewer duplicate or inactive indicators, and faster onboarding of new contributors.
July 2025
4 Commits • 1 Features
Jul 1, 2025July 2025 focused on strengthening Threat Intelligence tooling documentation and user experience for Azure Sentinel. Delivered consolidated TI Playbooks Documentation Improvements to reduce misconfigurations, fixed formatting issues that improved readability, and standardized terminology across readmes. Result: clearer guidance for operators, fewer duplicate or inactive indicators, and faster onboarding of new contributors.
June 2025
2 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary focusing on key accomplishments across the Azure/Azure-Sentinel repository. Emphasis on delivering maintainability improvements and ensuring consistency in release artifacts, with a focus on business value and technical rigor.
2 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary focusing on key accomplishments across the Azure/Azure-Sentinel repository. Emphasis on delivering maintainability improvements and ensuring consistency in release artifacts, with a focus on business value and technical rigor.
June 2025
May 2025
12 Commits • 2 Features
May 1, 2025May 2025 monthly summary for Azure/Azure-Sentinel. This period focused on aligning threat hunting data with the new schema across workbooks, analytic rules, and query chains, while stabilizing the Recorded Future integration through documentation cleanup and removal of outdated rules. The work aimed to improve data accuracy, reduce onboarding friction, and strengthen threat detection workflows.
May 2025
12 Commits • 2 Features
May 1, 2025May 2025 monthly summary for Azure/Azure-Sentinel. This period focused on aligning threat hunting data with the new schema across workbooks, analytic rules, and query chains, while stabilizing the Recorded Future integration through documentation cleanup and removal of outdated rules. The work aimed to improve data accuracy, reduce onboarding friction, and strengthen threat detection workflows.
April 2025
7 Commits • 2 Features
Apr 1, 2025April 2025 - Azure/Azure-Sentinel Identity Solution: Delivered documentation enhancements, stability improvements, and automation templates to accelerate remediation, improve incident response, and support scalable security operations. Key contributions include automatic remediation docs, 3.x release stabilization, and new playbook templates for alert importing; packaging and release notes updated to ensure stable deployments.
7 Commits • 2 Features
Apr 1, 2025April 2025 - Azure/Azure-Sentinel Identity Solution: Delivered documentation enhancements, stability improvements, and automation templates to accelerate remediation, improve incident response, and support scalable security operations. Key contributions include automatic remediation docs, 3.x release stabilization, and new playbook templates for alert importing; packaging and release notes updated to ensure stable deployments.
April 2025
March 2025
5 Commits • 2 Features
Mar 1, 2025March 2025 performance highlights for Azure/Azure-Sentinel. Focused on maintainability, clarity, and risk reduction through documentation and path correctness, with targeted fixes to formatting and naming conventions. Key deliverables include: standardizing DefenderEndpoint naming, reorganizing API v3 to v3.0 structure, fix of release notes formatting for 3.1.0, and corrections to Recorded Future Identity playbook paths along with enhanced installation/docs. These changes improve onboarding, reduce confusion in future releases, and preserve Markdown rendering fidelity.
March 2025
5 Commits • 2 Features
Mar 1, 2025March 2025 performance highlights for Azure/Azure-Sentinel. Focused on maintainability, clarity, and risk reduction through documentation and path correctness, with targeted fixes to formatting and naming conventions. Key deliverables include: standardizing DefenderEndpoint naming, reorganizing API v3 to v3.0 structure, fix of release notes formatting for 3.1.0, and corrections to Recorded Future Identity playbook paths along with enhanced installation/docs. These changes improve onboarding, reduce confusion in future releases, and preserve Markdown rendering fidelity.
February 2025
22 Commits • 6 Features
Feb 1, 2025February 2025 (Azure/Azure-Sentinel): Delivered stabilization and maintainability improvements across the repository with RF-spec alignment of onward actions, corrected variable handling, and robust default values, complemented by extensive documentation and infrastructure enhancements that improve onboarding, deployment safety, and security defaults. Key business outcomes include reduced run-time risk in playbooks, clearer guidance for operators, and a smoother path for future releases.
22 Commits • 6 Features
Feb 1, 2025February 2025 (Azure/Azure-Sentinel): Delivered stabilization and maintainability improvements across the repository with RF-spec alignment of onward actions, corrected variable handling, and robust default values, complemented by extensive documentation and infrastructure enhancements that improve onboarding, deployment safety, and security defaults. Key business outcomes include reduced run-time risk in playbooks, clearer guidance for operators, and a smoother path for future releases.
February 2025
January 2025
7 Commits • 4 Features
Jan 1, 2025January 2025 (Azure/Azure-Sentinel) – Focused on stabilizing identity workflows, expanding default data coverage, and clarifying alert semantics to improve triage and documentation accuracy. Key features delivered: - Identity solution deployment and listing updates: updated deployment links to the feat-identity-pba-importer branch and revised identity solution listing/versioning to reflect changes. Commits: 438578073a38dbc5667a15987e99b1d6b04ca4e6; dbe9fe50073f2a510dc3e8ef89eb056f9f43a437. - Azure Sentinel default data import enhancements: set default lookback to 7 days and include Moderate priority alerts in default searches for more comprehensive data import. Commit: 9d0785da6530824883e8c9031648ee892a7e7978. - Identity exposure alert title clarity: prepend "Identity Exposure: " to identity alert titles to improve clarity. Commit: 256e48930bbefe2b5babad97ac332dc0ee6bf05a. - Recorded Future documentation parameter rename: rename opt-out parameter from CollectiveInsights to IntelligenceCloud to improve documentation accuracy. Commit: 18b260bee707bd3fc934497522a73ab751e312a8. - HTML mapping fix for Sentinel playbook (notable reliability improvement): ensure html_description and html_comment are correctly mapped to incident details. Commit: 23b0fbf41c1f52eb6368b745851c901286b09f35. Major bugs fixed: - HTML mapping fix for Sentinel playbook: map html_description and html_comment from alerts to incident description and message to ensure detailed alert info is displayed within the incident. Commit: 23b0fbf41c1f52eb6368b745851c901286b09f35. - Playbook reliability improvement for missing users: add a CurrentTime workaround after user existence checks to prevent whole runs from failing when a user is not found, enabling subsequent steps to proceed. Commit: d3be4929a61ae9fa1fb5ea89d362c356e0521d7a. Overall impact and accomplishments: - Increased reliability of Sentinel playbooks and data imports, reducing run failures and improving incident context and coverage. - Improved clarity and consistency in alert titles and documentation, supporting faster triage and onboarding for new users. - Demonstrated end-to-end workflow enhancements—from identity deployment to data lookback and alert documentation—driving measurable improvements in security monitoring coverage. Technologies/skills demonstrated: - Readme and versioning updates for branch alignment, data lookback configuration, and alert labeling. - Incident data mapping improvements and fault-tolerant automation techniques. - Documentation accuracy improvements and naming clarity for better stakeholder communication.
January 2025
7 Commits • 4 Features
Jan 1, 2025January 2025 (Azure/Azure-Sentinel) – Focused on stabilizing identity workflows, expanding default data coverage, and clarifying alert semantics to improve triage and documentation accuracy. Key features delivered: - Identity solution deployment and listing updates: updated deployment links to the feat-identity-pba-importer branch and revised identity solution listing/versioning to reflect changes. Commits: 438578073a38dbc5667a15987e99b1d6b04ca4e6; dbe9fe50073f2a510dc3e8ef89eb056f9f43a437. - Azure Sentinel default data import enhancements: set default lookback to 7 days and include Moderate priority alerts in default searches for more comprehensive data import. Commit: 9d0785da6530824883e8c9031648ee892a7e7978. - Identity exposure alert title clarity: prepend "Identity Exposure: " to identity alert titles to improve clarity. Commit: 256e48930bbefe2b5babad97ac332dc0ee6bf05a. - Recorded Future documentation parameter rename: rename opt-out parameter from CollectiveInsights to IntelligenceCloud to improve documentation accuracy. Commit: 18b260bee707bd3fc934497522a73ab751e312a8. - HTML mapping fix for Sentinel playbook (notable reliability improvement): ensure html_description and html_comment are correctly mapped to incident details. Commit: 23b0fbf41c1f52eb6368b745851c901286b09f35. Major bugs fixed: - HTML mapping fix for Sentinel playbook: map html_description and html_comment from alerts to incident description and message to ensure detailed alert info is displayed within the incident. Commit: 23b0fbf41c1f52eb6368b745851c901286b09f35. - Playbook reliability improvement for missing users: add a CurrentTime workaround after user existence checks to prevent whole runs from failing when a user is not found, enabling subsequent steps to proceed. Commit: d3be4929a61ae9fa1fb5ea89d362c356e0521d7a. Overall impact and accomplishments: - Increased reliability of Sentinel playbooks and data imports, reducing run failures and improving incident context and coverage. - Improved clarity and consistency in alert titles and documentation, supporting faster triage and onboarding for new users. - Demonstrated end-to-end workflow enhancements—from identity deployment to data lookback and alert documentation—driving measurable improvements in security monitoring coverage. Technologies/skills demonstrated: - Readme and versioning updates for branch alignment, data lookback configuration, and alert labeling. - Incident data mapping improvements and fault-tolerant automation techniques. - Documentation accuracy improvements and naming clarity for better stakeholder communication.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024: Delivered identity exposure detection for Azure Sentinel with new playbooks, custom connectors, and automated deployment templates. Reorganized integration components into a v3 folder to enable scalable architecture. Implemented identity pba importer (commit 1081a8aaf2c320fbde6080373aa2608d1cbbf695). Result: faster setup, repeatable deployments, and improved detection of identity-related exposures.
1 Commits • 1 Features
Dec 1, 2024December 2024: Delivered identity exposure detection for Azure Sentinel with new playbooks, custom connectors, and automated deployment templates. Reorganized integration components into a v3 folder to enable scalable architecture. Implemented identity pba importer (commit 1081a8aaf2c320fbde6080373aa2608d1cbbf695). Result: faster setup, repeatable deployments, and improved detection of identity-related exposures.
December 2024
November 2024
1 Commits • 1 Features
Nov 1, 2024Month: 2024-11 — Focused on documentation accuracy and onboarding clarity for Azure Sentinel RBAC integration. Delivered a key feature update in documentation and improved guidance to align with current RBAC terminology. No major bugs fixed. Overall impact: reduced onboarding friction, minimized misconfigurations, and faster deployments of Logic Apps with Azure Sentinel. Technologies demonstrated: Azure RBAC terminology, documentation governance, and security/monitoring tooling practices.
November 2024
1 Commits • 1 Features
Nov 1, 2024Month: 2024-11 — Focused on documentation accuracy and onboarding clarity for Azure Sentinel RBAC integration. Delivered a key feature update in documentation and improved guidance to align with current RBAC terminology. No major bugs fixed. Overall impact: reduced onboarding friction, minimized misconfigurations, and faster deployments of Logic Apps with Azure Sentinel. Technologies demonstrated: Azure RBAC terminology, documentation governance, and security/monitoring tooling practices.
October 2024
3 Commits • 1 Features
Oct 1, 2024October 2024 – Azure/Azure-Sentinel: Documentation enhancements for Recorded Future integration in Microsoft Sentinel. Consolidated installation, playbooks, connectors, and authorization docs with updated visuals and clarified setup steps; included a small Deploy to Azure flow link fix to improve deployment accuracy. Emphasis on onboarding efficiency and documentation quality.
3 Commits • 1 Features
Oct 1, 2024October 2024 – Azure/Azure-Sentinel: Documentation enhancements for Recorded Future integration in Microsoft Sentinel. Consolidated installation, playbooks, connectors, and authorization docs with updated visuals and clarified setup steps; included a small Deploy to Azure flow link fix to improve deployment accuracy. Emphasis on onboarding efficiency and documentation quality.
October 2024
Activity
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Quality Metrics
Correctness92.4%
Maintainability92.2%
Architecture88.6%
Performance86.2%
AI Usage20.0%
Skills & Technologies
Programming Languages
GoJSONKQLMarkdownPythonYAMLkqlyaml
Technical Skills
API IntegrationARM TemplatesAutomationAzure DeploymentAzure Logic AppsAzure Resource ManagerAzure SentinelBackend DevelopmentBug FixCloud DeploymentCloud EngineeringCloud SecurityCode OrganizationCode RefactoringConfiguration
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline