wazuh/wazuh
Jun 2025 – Feb 2026
9 Months active
Languages Used
C++CMakeObjective-CShellXMLJSONPythonC
Technical Skills
Build System ConfigurationC++C++ DevelopmentCMakeClass Naming ConventionsCode Clarity
Rodrigo Causarano
PROFILE
Rodrigo Causarano
Over nine months, RJ Causarano engineered cross-platform browser extension data collection and system management features for the wazuh/wazuh repository. He unified data providers for Chrome, Firefox, and Safari across Windows, Linux, and macOS, abstracting filesystem operations and standardizing data models to improve maintainability and testability. Using C++ and CMake, he refactored core components for portability, introduced robust unit testing, and optimized build systems for CI stability. His work addressed platform-specific challenges, such as Windows UID mapping and macOS plist parsing, while enhancing network interface handling and package inventory reliability. These contributions strengthened security telemetry and streamlined enterprise deployments.
Overall Statistics
Feature vs Bugs
70%Features
Repository Contributions
63Total
Bugs
6
Commits
63
Features
14
Lines of code
94,717
Activity Months9
Your Network
72 peopleShared Repositories
72
Work History
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 — wazuh/wazuh: Focused on improving test coverage for RPM package parsing by adding an assertion to verify the new function is called correctly. No major bug fixes documented this month; primary delivery strengthens regression safety and supports reliable RPM parsing behavior. This work demonstrates solid test automation discipline and contributes to product stability and quality metrics.
1 Commits • 1 Features
Feb 1, 2026February 2026 — wazuh/wazuh: Focused on improving test coverage for RPM package parsing by adding an assertion to verify the new function is called correctly. No major bug fixes documented this month; primary delivery strengthens regression safety and supports reliable RPM parsing behavior. This work demonstrates solid test automation discipline and contributes to product stability and quality metrics.
February 2026
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for wazuh/wazuh: Focused on reliability, maintainability, and platform coverage. Delivered key service management improvements for legacy and systemd environments, enhanced RPM package listing workflow, and clarified code paths for systemd-based reload handling. These changes reduce operational friction, improve deployment reliability, and broaden compatibility across enterprise environments.
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for wazuh/wazuh: Focused on reliability, maintainability, and platform coverage. Delivered key service management improvements for legacy and systemd environments, enhanced RPM package listing workflow, and clarified code paths for systemd-based reload handling. These changes reduce operational friction, improve deployment reliability, and broaden compatibility across enterprise environments.
December 2025
5 Commits • 2 Features
Dec 1, 2025Month: 2025-12 — wazuh/wazuh: Delivered performance and robustness improvements focusing on filesystem operations, packaging, and data input robustness. Implemented move semantics in the filesystem helper to boost throughput, cleaned up naming for readability, added a platform-python guard to avoid duplicate package entries, and expanded test coverage with a BerkeleyDB reader Python package filter unit test. Also added guard to skip reading board_serial when empty, reducing unnecessary I/O and potential errors. These changes deliver measurable business value: faster filesystem interactions, more reliable package inventories, safer data loading, and stronger regression protection through tests.
5 Commits • 2 Features
Dec 1, 2025Month: 2025-12 — wazuh/wazuh: Delivered performance and robustness improvements focusing on filesystem operations, packaging, and data input robustness. Implemented move semantics in the filesystem helper to boost throughput, cleaned up naming for readability, added a platform-python guard to avoid duplicate package entries, and expanded test coverage with a BerkeleyDB reader Python package filter unit test. Also added guard to skip reading board_serial when empty, reducing unnecessary I/O and potential errors. These changes deliver measurable business value: faster filesystem interactions, more reliable package inventories, safer data loading, and stronger regression protection through tests.
December 2025
November 2025
3 Commits • 1 Features
Nov 1, 2025November 2025: Key feature delivery and bug fixes for wazuh/wazuh focusing on cross-platform network reliability and security rule hardening.
November 2025
3 Commits • 1 Features
Nov 1, 2025November 2025: Key feature delivery and bug fixes for wazuh/wazuh focusing on cross-platform network reliability and security rule hardening.
October 2025
14 Commits • 3 Features
Oct 1, 20252025-10 monthly summary for wazuh/wazuh. Delivered cross-platform data collection enhancements and tighter build stability. Linux Systemd data provider improvements with added test utilities and reduced unit-test warnings; test coverage added for new functionality. Expanded browser extension data collection and modeling (Brave on Windows, Comet Browser, Yandex paths) with DB/schema enhancements and deduplication fixes. Windows packaging improvements and build system optimizations (new compiler flags, static linking) to stabilize cross-platform deployments. These changes improve data accuracy, prevent duplicates, and shorten validation cycles. Business value: more reliable endpoint telemetry, improved data quality, and smoother enterprise deployments.
14 Commits • 3 Features
Oct 1, 20252025-10 monthly summary for wazuh/wazuh. Delivered cross-platform data collection enhancements and tighter build stability. Linux Systemd data provider improvements with added test utilities and reduced unit-test warnings; test coverage added for new functionality. Expanded browser extension data collection and modeling (Brave on Windows, Comet Browser, Yandex paths) with DB/schema enhancements and deduplication fixes. Windows packaging improvements and build system optimizations (new compiler flags, static linking) to stabilize cross-platform deployments. These changes improve data accuracy, prevent duplicates, and shorten validation cycles. Business value: more reliable endpoint telemetry, improved data quality, and smoother enterprise deployments.
October 2025
September 2025
4 Commits • 1 Features
Sep 1, 2025Sep 2025 highlights for wazuh/wazuh: Delivered cross-OS browser extension test path standardization and a targeted systemd unit collection fix, improving test maintainability, reliability, and CI feedback loops. The changes reduce test path ambiguity and ensure only service units are processed, aligning unit IDs with expectations. Emphasized business value: faster onboarding for new contributors, reduced CI noise, and more predictable test outcomes.
September 2025
4 Commits • 1 Features
Sep 1, 2025Sep 2025 highlights for wazuh/wazuh: Delivered cross-OS browser extension test path standardization and a targeted systemd unit collection fix, improving test maintainability, reliability, and CI feedback loops. The changes reduce test path ambiguity and ensure only service units are processed, aligning unit IDs with expectations. Emphasized business value: faster onboarding for new contributors, reduced CI noise, and more predictable test outcomes.
August 2025
18 Commits • 3 Features
Aug 1, 2025August 2025 monthly summary for wazuh/wazuh: Major cross-platform refactor and feature delivery - Cross-Platform Browser Extensions Data Provider Core Refactor and Portability: Consolidated platform-agnostic architecture, abstracted filesystem interactions, reduced dependencies, and standardized naming to improve portability and maintainability across Windows, Linux, and macOS. Key refactors include removing std::filesystem, unifying Chrome source code across platforms, eliminating cppcodec, and unifying browsers and chrome wrappers. Also introduced UID-to-user mapping and standardized coding conventions across the codebase. - Relevant commits: 952dbedbd6985a5e38377c288bf9096ae5169985; 185eed4c73bf0729b33a41bbfed8d233b58487ad; 772a72b0934571e40a74a06629948c16b04e81d1; 5bcd0068bc744fd4c5defa1dc6a25ee95acdf9d0; e0cd744e407d2f66aff3a7b50ed7476503de29fe; 9c2b8b3ca678b384ad00f3cc03294318dbffff9c; 1817ec425247777db59521c8d9ad9667ccb88dad. - Windows-specific Browser Extensions Data Collection Enhancements: Added Windows data collection support with dynamic UID handling, Windows build configuration, and test scaffolding for browser extension data. Includes a Windows collector, UID calculation for Windows, unit tests, and Internet Explorer collector, plus review-comment addressed refactor work. - Relevant commits: d08f35b8adcdea3791255768a54f9aaad7334848; f201f3f9b4732694ac6290068c989700fe83ddbd; 3dfd8cf47f92f0bb5cf2ae7d553d298caa3e5028; 570ab1d92254f8261163813686ceaced84b2c511; 622959e6e1f09bd5c2647baa05764f1e64280411; ea17164f6e7d23c6ee27d162dff48a199dd7d74c. - Firefox Extension Data Collection Across Linux/macOS/Windows with Tests: Extended Firefox add-on data collection across platforms, improved path handling, and added unit tests to validate collection behavior on MacOS, Windows, and with initial Firefox test coverage. - Relevant commits: 2174b1b8fd6a7f53d93e63ef42ef32ae69ff4bd8; 28d9e38dfb0f5c066c5e6f97b5810e058a23b3ed; eea96f582cd254a63db9e3653a02eedb69e03df4; 09fd1300932f32426644dedf67efa32a04768b72; 1a8d6f8023d9943ee27d6b66bb4fc97d14b60cb6. Licensing and code quality - License headers added to source files as part of code hygiene improvements to ensure compliance and readability across all platforms. Overall impact and business value - Strengthened cross-platform data collection capabilities for browser extensions, reducing fragmentation and maintenance overhead across Windows, Linux, and macOS. - Expanded telemetry data coverage (Windows and Firefox collectors) with robust unit tests, increasing reliability and confidence in reporting to stakeholders. - Improved onboarding and contributor experience through standardized naming, unified wrappers, and a more portable core data provider. Technologies and skills demonstrated - C++ refactoring for cross-platform portability, platform abstraction, and dependency reduction. - Test-driven development with Windows, Firefox, and cross-platform unit tests. - Build configuration and CI readiness improvements for Windows platforms. - Path handling and data collection logic improvements across multiple OSes. Key metrics (qualitative) - New/updated collectors cover Windows and Firefox extensions across three major OS families. - Increased code maintainability and reduced OS-specific branching in the core data provider. - Enhanced code quality with licensing headers and review-comment-driven improvements.
18 Commits • 3 Features
Aug 1, 2025August 2025 monthly summary for wazuh/wazuh: Major cross-platform refactor and feature delivery - Cross-Platform Browser Extensions Data Provider Core Refactor and Portability: Consolidated platform-agnostic architecture, abstracted filesystem interactions, reduced dependencies, and standardized naming to improve portability and maintainability across Windows, Linux, and macOS. Key refactors include removing std::filesystem, unifying Chrome source code across platforms, eliminating cppcodec, and unifying browsers and chrome wrappers. Also introduced UID-to-user mapping and standardized coding conventions across the codebase. - Relevant commits: 952dbedbd6985a5e38377c288bf9096ae5169985; 185eed4c73bf0729b33a41bbfed8d233b58487ad; 772a72b0934571e40a74a06629948c16b04e81d1; 5bcd0068bc744fd4c5defa1dc6a25ee95acdf9d0; e0cd744e407d2f66aff3a7b50ed7476503de29fe; 9c2b8b3ca678b384ad00f3cc03294318dbffff9c; 1817ec425247777db59521c8d9ad9667ccb88dad. - Windows-specific Browser Extensions Data Collection Enhancements: Added Windows data collection support with dynamic UID handling, Windows build configuration, and test scaffolding for browser extension data. Includes a Windows collector, UID calculation for Windows, unit tests, and Internet Explorer collector, plus review-comment addressed refactor work. - Relevant commits: d08f35b8adcdea3791255768a54f9aaad7334848; f201f3f9b4732694ac6290068c989700fe83ddbd; 3dfd8cf47f92f0bb5cf2ae7d553d298caa3e5028; 570ab1d92254f8261163813686ceaced84b2c511; 622959e6e1f09bd5c2647baa05764f1e64280411; ea17164f6e7d23c6ee27d162dff48a199dd7d74c. - Firefox Extension Data Collection Across Linux/macOS/Windows with Tests: Extended Firefox add-on data collection across platforms, improved path handling, and added unit tests to validate collection behavior on MacOS, Windows, and with initial Firefox test coverage. - Relevant commits: 2174b1b8fd6a7f53d93e63ef42ef32ae69ff4bd8; 28d9e38dfb0f5c066c5e6f97b5810e058a23b3ed; eea96f582cd254a63db9e3653a02eedb69e03df4; 09fd1300932f32426644dedf67efa32a04768b72; 1a8d6f8023d9943ee27d6b66bb4fc97d14b60cb6. Licensing and code quality - License headers added to source files as part of code hygiene improvements to ensure compliance and readability across all platforms. Overall impact and business value - Strengthened cross-platform data collection capabilities for browser extensions, reducing fragmentation and maintenance overhead across Windows, Linux, and macOS. - Expanded telemetry data coverage (Windows and Firefox collectors) with robust unit tests, increasing reliability and confidence in reporting to stakeholders. - Improved onboarding and contributor experience through standardized naming, unified wrappers, and a more portable core data provider. Technologies and skills demonstrated - C++ refactoring for cross-platform portability, platform abstraction, and dependency reduction. - Test-driven development with Windows, Firefox, and cross-platform unit tests. - Build configuration and CI readiness improvements for Windows platforms. - Path handling and data collection logic improvements across multiple OSes. Key metrics (qualitative) - New/updated collectors cover Windows and Firefox extensions across three major OS families. - Increased code maintainability and reduced OS-specific branching in the core data provider. - Enhanced code quality with licensing headers and review-comment-driven improvements.
August 2025
July 2025
6 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for wazuh/wazuh focused on delivering a cross-platform data provider for Chrome extensions and strengthening test coverage. The work emphasized business value through standardized data ingestion for security analytics, improved reliability, and maintainability.
July 2025
6 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for wazuh/wazuh focused on delivering a cross-platform data provider for Chrome extensions and strengthening test coverage. The work emphasized business value through standardized data ingestion for security analytics, improved reliability, and maintainability.
June 2025
9 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for wazuh/wazuh focusing on key accomplishments, major bugs fixed, overall impact, and technologies demonstrated. Delivered Safari Extensions data collection on macOS (Darwin) with a Darwin-specific wrapper, plist parsing, comprehensive unit tests, and build/test infrastructure. Introduced a macOS-only build path for the safari_extensions component to optimize CI. Fixed critical memory leak issues in the safari_extensions module and implemented code quality improvements (style, naming, refactors). Expanded test coverage to ensure reliable data collection of extension name, version, and identifier. Overall, enhanced cross-platform visibility into browser extension data and improved reliability of macOS data collection, enabling better security telemetry and observability for customers.
9 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for wazuh/wazuh focusing on key accomplishments, major bugs fixed, overall impact, and technologies demonstrated. Delivered Safari Extensions data collection on macOS (Darwin) with a Darwin-specific wrapper, plist parsing, comprehensive unit tests, and build/test infrastructure. Introduced a macOS-only build path for the safari_extensions component to optimize CI. Fixed critical memory leak issues in the safari_extensions module and implemented code quality improvements (style, naming, refactors). Expanded test coverage to ensure reliable data collection of extension name, version, and identifier. Overall, enhanced cross-platform visibility into browser extension data and improved reliability of macOS data collection, enabling better security telemetry and observability for customers.
June 2025
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Quality Metrics
Correctness89.6%
Maintainability89.6%
Architecture85.8%
Performance84.2%
AI Usage22.0%
Skills & Technologies
Programming Languages
CC++CMakeJSONJavaScriptMakefileObjective-CPythonSQLShell
Technical Skills
API IntegrationBase64 Encoding/DecodingBrowser Extension AnalysisBrowser Extension Data CollectionBrowser Extension Data HandlingBrowser Extension DetectionBug FixBug FixingBuild System ConfigurationBuild SystemsC++C++ DevelopmentC++ developmentC/C++ DevelopmentCMake
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline