mandiant/capa
Oct 2024 – Jun 2026
19 Months active
Languages Used
MarkdownShellNoneGitPython
Technical Skills
Submodule ManagementGit Submodule ManagementGit SubmodulesGitChangelog ManagementDocumentation
Capa Bot
PROFILE
Capa Bot
Worked extensively on the mandiant/capa repository, delivering ongoing enhancements to detection rules and test data through disciplined Git submodule management and version control. Focused on synchronizing capa-rules and capa-testfiles submodules to ensure alignment with upstream changes, the work improved detection coverage and test reliability while reducing drift and maintenance overhead. Leveraged Python, Shell scripting, and Markdown for rule definition, documentation, and automation of updates. Emphasized changelog maintenance and CI integration to provide traceable, reproducible builds. The approach enabled rapid adoption of new threat detections, streamlined release cycles, and maintained a stable, auditable foundation for security analysis and rule-based systems.
Overall Statistics
Feature vs Bugs
97%Features
Repository Contributions
148Total
Bugs
1
Commits
148
Features
32
Lines of code
409
Activity Months19
Your Network
20 peopleWork History
June 2026
4 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for mandiant/capa: Focused on aligning the repository with current data and rules to improve test reliability and detection accuracy. Delivered two essential submodule updates, reinforced by verification steps to ensure CI/test alignment. No major bugs reported this month; all work centered on maintenance and quality-of-life improvements that reduce drift and enable smoother future deployments.
4 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for mandiant/capa: Focused on aligning the repository with current data and rules to improve test reliability and detection accuracy. Delivered two essential submodule updates, reinforced by verification steps to ensure CI/test alignment. No major bugs reported this month; all work centered on maintenance and quality-of-life improvements that reduce drift and enable smoother future deployments.
June 2026
May 2026
17 Commits • 2 Features
May 1, 2026May 2026 monthly summary for mandiant/capa: Delivered significant CAPA rule enhancements and aligned submodules/test data with latest commits, boosting security analysis coverage, test reliability, and maintainability. Key changes include new detection rules across IPv6 decryption, WebSocket/Dropbox handling, .NET connectivity and time-delay checks, PE decoding from UUIDs, Crystal compiler detection, and Odin compiler support, along with removal of an obsolete parameter. Submodule/testdata synchronization ensured tests use current rule data and are compatible with updated rule sets.
May 2026
17 Commits • 2 Features
May 1, 2026May 2026 monthly summary for mandiant/capa: Delivered significant CAPA rule enhancements and aligned submodules/test data with latest commits, boosting security analysis coverage, test reliability, and maintainability. Key changes include new detection rules across IPv6 decryption, WebSocket/Dropbox handling, .NET connectivity and time-delay checks, PE decoding from UUIDs, Crystal compiler detection, and Odin compiler support, along with removal of an obsolete parameter. Submodule/testdata synchronization ensured tests use current rule data and are compatible with updated rule sets.
April 2026
1 Commits
Apr 1, 2026April 2026 monthly summary focused on stabilizing the test suite for capa by aligning test assets with the latest capa-testfiles commit. Submodule update enabled reproducible test environments across CI and local development, reducing flaky tests and increasing confidence in results.
1 Commits
Apr 1, 2026April 2026 monthly summary focused on stabilizing the test suite for capa by aligning test assets with the latest capa-testfiles commit. Submodule update enabled reproducible test environments across CI and local development, reducing flaky tests and increasing confidence in results.
April 2026
March 2026
5 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for mandiant/capa: Key features delivered include updating the Capa Rules submodule to the latest release with an HTTP response date retrieval rule, and adding three new .NET-related rules to enhance detection capabilities. No explicit major bugs were reported; focus was on rule updates and detection enhancements. Overall impact: improved threat detection coverage with up-to-date rules and new detections, enabling faster SOC triage and reduced risk from upstream rule drift. Technologies demonstrated: submodule management, external rule integration, .NET rule development, and rule-based detection engineering.
March 2026
5 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for mandiant/capa: Key features delivered include updating the Capa Rules submodule to the latest release with an HTTP response date retrieval rule, and adding three new .NET-related rules to enhance detection capabilities. No explicit major bugs were reported; focus was on rule updates and detection enhancements. Overall impact: improved threat detection coverage with up-to-date rules and new detections, enabling faster SOC triage and reduced risk from upstream rule drift. Technologies demonstrated: submodule management, external rule integration, .NET rule development, and rule-based detection engineering.
February 2026
6 Commits • 2 Features
Feb 1, 2026February 2026: Strengthened cloud credential abuse detection and kept CAPA rules up to date. Delivered new rules for AWS/cloud credential access and shell service object delay registry key persistence, and synchronized rule definitions and test assets with the latest submodules to ensure current threat coverage and reliable validation.
6 Commits • 2 Features
Feb 1, 2026February 2026: Strengthened cloud credential abuse detection and kept CAPA rules up to date. Delivered new rules for AWS/cloud credential access and shell service object delay registry key persistence, and synchronized rule definitions and test assets with the latest submodules to ensure current threat coverage and reliable validation.
February 2026
January 2026
7 Commits • 2 Features
Jan 1, 2026January 2026 summary for mandiant/capa: Delivered notable rule enhancements and completed comprehensive repository maintenance to keep rules and test data in sync. Key outcomes include: (1) Security Rule Enhancements introducing an anti-analysis rule and a new HC-256 encryption rule for data manipulation, expanding detection and protection capabilities. (2) Maintenance efforts to synchronize submodules (capa-rules and capa-testfiles) to the latest commits, ensuring definitions and test data are current. A total of seven submodule-related commits were executed this month. (3) Stability and maintainability improvements by aligning rule definitions with test data, reducing drift and simplifying future updates. No major bug fixes were reported this month. This work enhances security coverage, reduces operational risk, and improves CI/test reliability. Technologies/skills demonstrated include Git submodule management, code review discipline, encryption concept application (HC-256), anti-analysis logic, and CI readiness.
January 2026
7 Commits • 2 Features
Jan 1, 2026January 2026 summary for mandiant/capa: Delivered notable rule enhancements and completed comprehensive repository maintenance to keep rules and test data in sync. Key outcomes include: (1) Security Rule Enhancements introducing an anti-analysis rule and a new HC-256 encryption rule for data manipulation, expanding detection and protection capabilities. (2) Maintenance efforts to synchronize submodules (capa-rules and capa-testfiles) to the latest commits, ensuring definitions and test data are current. A total of seven submodule-related commits were executed this month. (3) Stability and maintainability improvements by aligning rule definitions with test data, reducing drift and simplifying future updates. No major bug fixes were reported this month. This work enhances security coverage, reduces operational risk, and improves CI/test reliability. Technologies/skills demonstrated include Git submodule management, code review discipline, encryption concept application (HC-256), anti-analysis logic, and CI readiness.
December 2025
4 Commits • 2 Features
Dec 1, 2025Monthly summary for 2025-12: Delivered critical submodule updates for the capa project to improve test reliability and detection coverage. Updated testfiles alignment and refreshed detection rules, aligning with latest submodules to reduce CI/test flakiness and enhance threat coverage.
4 Commits • 2 Features
Dec 1, 2025Monthly summary for 2025-12: Delivered critical submodule updates for the capa project to improve test reliability and detection coverage. Updated testfiles alignment and refreshed detection rules, aligning with latest submodules to reduce CI/test flakiness and enhance threat coverage.
December 2025
November 2025
3 Commits • 1 Features
Nov 1, 2025November 2025: CAPA rule set refreshed and detection coverage expanded. Updated CAPA rules submodule to the latest upstream version and added a Node.js native module detection rule, strengthening security detection with minimal rule drift. Submodule synchronization occurred in three commits to ensure alignment with upstream rules. CI validation and integration with existing CAPA workflows maintained stability; no major bugs observed this month.
November 2025
3 Commits • 1 Features
Nov 1, 2025November 2025: CAPA rule set refreshed and detection coverage expanded. Updated CAPA rules submodule to the latest upstream version and added a Node.js native module detection rule, strengthening security detection with minimal rule drift. Submodule synchronization occurred in three commits to ensure alignment with upstream rules. CI validation and integration with existing CAPA workflows maintained stability; no major bugs observed this month.
October 2025
3 Commits • 2 Features
Oct 1, 2025Month 2025-10: Focused on stabilizing tests and enhancing detection capabilities by updating submodules in mandiant/capa. Updated capa-testfiles to latest fixtures across two commits, improving test reliability and reproducibility. Updated capa rules to latest version with changelog entry to document new rules and boost detection capabilities. No customer-facing bugs fixed this month; the work reduces flaky tests and provides a clearer baseline for future rule enhancements. Technologies demonstrated include precise git submodule management, commit-level traceability, changelog maintenance, and reinforcement of test automation discipline.
3 Commits • 2 Features
Oct 1, 2025Month 2025-10: Focused on stabilizing tests and enhancing detection capabilities by updating submodules in mandiant/capa. Updated capa-testfiles to latest fixtures across two commits, improving test reliability and reproducibility. Updated capa rules to latest version with changelog entry to document new rules and boost detection capabilities. No customer-facing bugs fixed this month; the work reduces flaky tests and provides a clearer baseline for future rule enhancements. Technologies demonstrated include precise git submodule management, commit-level traceability, changelog maintenance, and reinforcement of test automation discipline.
October 2025
September 2025
8 Commits • 2 Features
Sep 1, 2025September 2025: Key features delivered and repository health improvements for mandiant/capa. Two submodule-oriented enhancements were completed to ensure tests run against up-to-date data and detections reflect the latest rules. No major bugs fixed this month. Overall impact includes improved test reliability and maintainability, with clear evidence of ongoing submodule synchronization and changelog updates.
September 2025
8 Commits • 2 Features
Sep 1, 2025September 2025: Key features delivered and repository health improvements for mandiant/capa. Two submodule-oriented enhancements were completed to ensure tests run against up-to-date data and detections reflect the latest rules. No major bugs fixed this month. Overall impact includes improved test reliability and maintainability, with clear evidence of ongoing submodule synchronization and changelog updates.
August 2025
18 Commits • 2 Features
Aug 1, 2025Summary for August 2025: The primary focus was keeping capa's rule base and test data aligned with current capabilities, delivering new detection rules, and improving testing fidelity. Key changes include synchronizing the Capa Rules submodule to the latest commit and adding new detection rules, updating the CHANGELOG with counts and new capabilities such as patch-bitdefender-hooking-dll-function, grpc linkage, and hp-socket linkage. In parallel, updated the capa-testfiles submodule to latest commits to ensure tests reflect current data. These efforts delivered tangible business value by expanding detection coverage, strengthening reliability of tests, and reducing data drift, thereby enabling faster, safer releases.
18 Commits • 2 Features
Aug 1, 2025Summary for August 2025: The primary focus was keeping capa's rule base and test data aligned with current capabilities, delivering new detection rules, and improving testing fidelity. Key changes include synchronizing the Capa Rules submodule to the latest commit and adding new detection rules, updating the CHANGELOG with counts and new capabilities such as patch-bitdefender-hooking-dll-function, grpc linkage, and hp-socket linkage. In parallel, updated the capa-testfiles submodule to latest commits to ensure tests reflect current data. These efforts delivered tangible business value by expanding detection coverage, strengthening reliability of tests, and reducing data drift, thereby enabling faster, safer releases.
August 2025
June 2025
4 Commits • 1 Features
Jun 1, 2025June 2025 (mandiant/capa): Delivered up-to-date rule and test data assets by synchronizing the capa rules submodule and the capa-testfiles submodule to the latest commits, with an added changelog entry for a new threat-detection rule. This work ensures continued detection accuracy and reduces drift between upstream rule sets and the project. No major bugs fixed this month; activities focused on maintenance and alignment with upstream components. Impact includes faster iteration, improved detection coverage, and cleaner integration with CI/CD.
June 2025
4 Commits • 1 Features
Jun 1, 2025June 2025 (mandiant/capa): Delivered up-to-date rule and test data assets by synchronizing the capa rules submodule and the capa-testfiles submodule to the latest commits, with an added changelog entry for a new threat-detection rule. This work ensures continued detection accuracy and reduces drift between upstream rule sets and the project. No major bugs fixed this month; activities focused on maintenance and alignment with upstream components. Impact includes faster iteration, improved detection coverage, and cleaner integration with CI/CD.
May 2025
8 Commits • 2 Features
May 1, 2025May 2025 monthly summary for mandiant/capa: Delivered two key updates focused on test data reliability and detection rule coverage, with continued emphasis on up-to-date submodules and CI readiness. Key deliveries: 1) Test Data Synchronization for capa-testfiles to the latest commit, ensuring tests run against current data; 2) Capa Rules Update with new detection rules. Impact: improved test reliability, expanded detection coverage, and smoother maintenance of external dependencies. No major bugs reported this month; focus on stability, data integrity, and extendable rule sets. Skills demonstrated: Git submodule management, multi-repo coordination, rule-based detection updates, and CI/CD readiness.
8 Commits • 2 Features
May 1, 2025May 2025 monthly summary for mandiant/capa: Delivered two key updates focused on test data reliability and detection rule coverage, with continued emphasis on up-to-date submodules and CI readiness. Key deliveries: 1) Test Data Synchronization for capa-testfiles to the latest commit, ensuring tests run against current data; 2) Capa Rules Update with new detection rules. Impact: improved test reliability, expanded detection coverage, and smoother maintenance of external dependencies. No major bugs reported this month; focus on stability, data integrity, and extendable rule sets. Skills demonstrated: Git submodule management, multi-repo coordination, rule-based detection updates, and CI/CD readiness.
May 2025
March 2025
19 Commits • 1 Features
Mar 1, 2025March 2025 performance summary for mandiant/capa: Aligned upstream CAPA rule updates with latest commits to preserve detection coverage and test integrity. Delivered Capa Rules Submodule Updates and New Detection Rules by synchronizing the capa rules submodule across 19 commits and refreshing the testdata submodule to keep tests in sync with the latest rules; CHANGELOG updated to reflect these changes. No separate bug fixes were recorded this month; the work focused on stabilizing upstream integration, reducing drift, and enhancing test reliability. Impact includes faster downstream adoption of new rules, improved CI stability, and clearer traceability from the CHANGELOG. Demonstrated skills in git submodules, multi-repo synchronization, testdata alignment, and CI-ready automation.
March 2025
19 Commits • 1 Features
Mar 1, 2025March 2025 performance summary for mandiant/capa: Aligned upstream CAPA rule updates with latest commits to preserve detection coverage and test integrity. Delivered Capa Rules Submodule Updates and New Detection Rules by synchronizing the capa rules submodule across 19 commits and refreshing the testdata submodule to keep tests in sync with the latest rules; CHANGELOG updated to reflect these changes. No separate bug fixes were recorded this month; the work focused on stabilizing upstream integration, reducing drift, and enhancing test reliability. Impact includes faster downstream adoption of new rules, improved CI stability, and clearer traceability from the CHANGELOG. Demonstrated skills in git submodules, multi-repo synchronization, testdata alignment, and CI-ready automation.
February 2025
16 Commits • 2 Features
Feb 1, 2025February 2025 monthly summary for mandiant/capa: Focused on keeping the Capa Rules and Capa-Testfiles submodules up to date to ensure detections and test data remain current. No major bugs recorded this month; primary work centered on submodule synchronization, changelog alignment, and test data upkeep to support reproducible builds and reliable testing. Business value delivered includes up-to-date threat detections, streamlined testing, and improved release confidence. Technologies demonstrated include Git submodule orchestration, changelog maintenance, and test-data governance.
16 Commits • 2 Features
Feb 1, 2025February 2025 monthly summary for mandiant/capa: Focused on keeping the Capa Rules and Capa-Testfiles submodules up to date to ensure detections and test data remain current. No major bugs recorded this month; primary work centered on submodule synchronization, changelog alignment, and test data upkeep to support reproducible builds and reliable testing. Business value delivered includes up-to-date threat detections, streamlined testing, and improved release confidence. Technologies demonstrated include Git submodule orchestration, changelog maintenance, and test-data governance.
February 2025
January 2025
9 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for mandiant/capa: Updated submodules to latest commits to keep rule sets and test data current; no formal user-facing bug fixes this month; improvements in test reliability and build reproducibility; demonstrated strong submodule hygiene, changelog discipline, and CI alignment.
January 2025
9 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for mandiant/capa: Updated submodules to latest commits to keep rule sets and test data current; no formal user-facing bug fixes this month; improvements in test reliability and build reproducibility; demonstrated strong submodule hygiene, changelog discipline, and CI alignment.
December 2024
6 Commits • 2 Features
Dec 1, 2024Summary for 2024-12 (mandiant/capa) Key features delivered - Test Data Synchronization for Capa Test Files: Synchronized capa-testfiles submodule to the latest test data, ensuring tests run against current datasets. - Capa Rules Update and Expanded Detection Capabilities: Updated the capa rules submodule and expanded the rule set from 10 to 18 rules, then from 18 to 54, enabling broader detection coverage. Major bugs fixed - No major bugs fixed reported for this repository in 2024-12. Overall impact and accomplishments - Increased test reliability and CI stability through up-to-date data and rules. - Significantly enhanced detection coverage, reducing risk of missed detections and enabling quicker iteration. Technologies/skills demonstrated - Git submodule management and multi-repo coordination - Test data governance and rule-based detection expansion - Clear, reproducible commit history across submodules
6 Commits • 2 Features
Dec 1, 2024Summary for 2024-12 (mandiant/capa) Key features delivered - Test Data Synchronization for Capa Test Files: Synchronized capa-testfiles submodule to the latest test data, ensuring tests run against current datasets. - Capa Rules Update and Expanded Detection Capabilities: Updated the capa rules submodule and expanded the rule set from 10 to 18 rules, then from 18 to 54, enabling broader detection coverage. Major bugs fixed - No major bugs fixed reported for this repository in 2024-12. Overall impact and accomplishments - Increased test reliability and CI stability through up-to-date data and rules. - Significantly enhanced detection coverage, reducing risk of missed detections and enabling quicker iteration. Technologies/skills demonstrated - Git submodule management and multi-repo coordination - Test data governance and rule-based detection expansion - Clear, reproducible commit history across submodules
December 2024
November 2024
8 Commits • 2 Features
Nov 1, 2024Month: 2024-11 — Key feature deliveries focused on submodule synchronization for capa rules/test data and release packaging for capa-explorer-web. Consolidated updates to capa rules and test data submodules to latest revisions, adding new detection rules and updating test data; changelogs updated to reflect changes, improving detection coverage and test fidelity. Added a new release artifact for capa-explorer-web (v1.0.0-6a2330c) with a changelog entry and ZIP package to facilitate distribution. No explicit bug fixes were recorded this month; stability improved through drift reduction via submodule sync and packaging enhancements. Overall, strengthened product readiness and maintainability, enabling faster detection improvements and easier distribution to customers.
November 2024
8 Commits • 2 Features
Nov 1, 2024Month: 2024-11 — Key feature deliveries focused on submodule synchronization for capa rules/test data and release packaging for capa-explorer-web. Consolidated updates to capa rules and test data submodules to latest revisions, adding new detection rules and updating test data; changelogs updated to reflect changes, improving detection coverage and test fidelity. Added a new release artifact for capa-explorer-web (v1.0.0-6a2330c) with a changelog entry and ZIP package to facilitate distribution. No explicit bug fixes were recorded this month; stability improved through drift reduction via submodule sync and packaging enhancements. Overall, strengthened product readiness and maintainability, enabling faster detection improvements and easier distribution to customers.
October 2024
2 Commits • 1 Features
Oct 1, 20242024-10 monthly summary for mandiant/capa: Delivered an upgrade of the Capa rules submodule to align with the latest external rule set and added two Linux shadow-password file-entry rules. This work tightens detection coverage for shadow-password related activity and keeps rules in sync with upstream changes, with changelog updated to reflect the new entries. No major bug fixes were completed for this repo this month; the focus was on dependency synchronization and rule enhancement, enabling more accurate detections and easier maintenance. Impact: improved detection fidelity for Linux shadow-password events, reduced drift between local rules and upstream, and clearer traceability via commit history and changelog. Technologies demonstrated: Git submodule management, external-rule synchronization, Linux file-entry rule authoring, changelog maintenance, and documentation.
2 Commits • 1 Features
Oct 1, 20242024-10 monthly summary for mandiant/capa: Delivered an upgrade of the Capa rules submodule to align with the latest external rule set and added two Linux shadow-password file-entry rules. This work tightens detection coverage for shadow-password related activity and keeps rules in sync with upstream changes, with changelog updated to reflect the new entries. No major bug fixes were completed for this repo this month; the focus was on dependency synchronization and rule enhancement, enabling more accurate detections and easier maintenance. Impact: improved detection fidelity for Linux shadow-password events, reduced drift between local rules and upstream, and clearer traceability via commit history and changelog. Technologies demonstrated: Git submodule management, external-rule synchronization, Linux file-entry rule authoring, changelog maintenance, and documentation.
October 2024
Activity
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Quality Metrics
Correctness99.8%
Maintainability99.4%
Architecture99.4%
Performance99.4%
AI Usage20.8%
Skills & Technologies
Programming Languages
GitMarkdownNonePythonShell
Technical Skills
Changelog ManagementDocumentationDropbox integrationGitGit Submodule ManagementGit SubmodulesNoneSubmodule ManagementVersion ControlWebSocketbug fixingcloud computingcybersecuritydata manipulationdocumentation
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