wazuh/wazuh
Jun 2025 – Jul 2026
14 Months active
Languages Used
C++CMakeObjective-CShellXMLJSONPythonC
Technical Skills
Build System ConfigurationC++C++ DevelopmentCMakeClass Naming ConventionsCode Clarity
Rodrigo Causarano
PROFILE
Rodrigo Causarano
Contributed to the wazuh/wazuh repository by engineering robust cross-platform data collection and system management features over 14 months. Developed and refactored browser extension data providers for Windows, Linux, and macOS, standardizing JSON output and improving test coverage using C++ and CMake. Enhanced packaging and network modules, addressing platform-specific bugs and optimizing performance through move semantics and dependency reduction. Improved system reliability by refining service management, RPM parsing, and OS information detection, while strengthening CI stability and documentation. Demonstrated expertise in code refactoring, unit testing, and cross-platform compatibility, consistently delivering maintainable solutions that improved data accuracy and operational reliability.
Overall Statistics
Feature vs Bugs
68%Features
Repository Contributions
82Total
Bugs
10
Commits
82
Features
21
Lines of code
96,760
Activity Months14
Work History
July 2026
1 Commits • 1 Features
Jul 1, 2026July 2026 monthly summary for wazuh/wazuh: Key feature delivered: Expanded Linux OS release test coverage for system information parsing by adding test cases for CentOS, Rocky Linux, AlmaLinux, and Oracle Linux to improve reliability across enterprise environments. No major bugs fixed this month. Overall impact: enhanced confidence in OS detection across heterogeneous Linux deployments, reducing risk in onboarding and monitoring. Accomplishments: expanded test suite with cross-distro validation; contributed a targeted test commit to extend coverage (445fb17659dbca8b1eb5ed98d92842bc5c422adc). Technologies/skills demonstrated: test automation, cross-distro validation, Linux distribution expertise, CI integration, and maintenance of a large test suite.
1 Commits • 1 Features
Jul 1, 2026July 2026 monthly summary for wazuh/wazuh: Key feature delivered: Expanded Linux OS release test coverage for system information parsing by adding test cases for CentOS, Rocky Linux, AlmaLinux, and Oracle Linux to improve reliability across enterprise environments. No major bugs fixed this month. Overall impact: enhanced confidence in OS detection across heterogeneous Linux deployments, reducing risk in onboarding and monitoring. Accomplishments: expanded test suite with cross-distro validation; contributed a targeted test commit to extend coverage (445fb17659dbca8b1eb5ed98d92842bc5c422adc). Technologies/skills demonstrated: test automation, cross-distro validation, Linux distribution expertise, CI integration, and maintenance of a large test suite.
July 2026
June 2026
5 Commits • 1 Features
Jun 1, 2026June 2026 monthly summary for wazuh/wazuh. Focused on delivering a safer upgrade path, more reliable health checks, and CI stability, with concrete documentation, bug fixes, and OS parsing improvements that drive customer value and release confidence.
June 2026
5 Commits • 1 Features
Jun 1, 2026June 2026 monthly summary for wazuh/wazuh. Focused on delivering a safer upgrade path, more reliable health checks, and CI stability, with concrete documentation, bug fixes, and OS parsing improvements that drive customer value and release confidence.
May 2026
2 Commits • 1 Features
May 1, 2026May 2026 monthly summary for wazuh/wazuh: Delivered a substantive enhancement to the Wazuh Command Module JSON payload by consolidating and clarifying payload structure. Changes switch tag handling to arrays to improve validation and output integrity, and restructure all event properties under a single 'event' object to boost readability and maintainability. These updates reduce parsing errors, simplify validation logic, and establish a clearer groundwork for future command-module enhancements.
2 Commits • 1 Features
May 1, 2026May 2026 monthly summary for wazuh/wazuh: Delivered a substantive enhancement to the Wazuh Command Module JSON payload by consolidating and clarifying payload structure. Changes switch tag handling to arrays to improve validation and output integrity, and restructure all event properties under a single 'event' object to boost readability and maintainability. These updates reduce parsing errors, simplify validation logic, and establish a clearer groundwork for future command-module enhancements.
May 2026
April 2026
7 Commits • 3 Features
Apr 1, 2026April 2026 monthly summary for wazuh/wazuh focusing on delivering practical business value through reliability, observability, and developer productivity improvements. Three features were delivered across the agent lifecycle, data collection, and command processing, with corresponding tests to boost quality.
April 2026
7 Commits • 3 Features
Apr 1, 2026April 2026 monthly summary for wazuh/wazuh focusing on delivering practical business value through reliability, observability, and developer productivity improvements. Three features were delivered across the agent lifecycle, data collection, and command processing, with corresponding tests to boost quality.
March 2026
4 Commits • 1 Features
Mar 1, 2026February 2026-03 monthly summary for wazuh/wazuh focusing on the packaging module. Delivered stability improvements to Package Management for macOS and PKG handling, plus code quality enhancements to the packaging module. Key bug fixes improved reliability of packaging retrieval and listing on macOS 15, ensured correct PKG filename handling, and normalized strings during package data building. Code quality improvements refactored the packaging module for readability and maintainability with style cleanups. Overall impact includes more reliable packaging data, reduced risk of mis-packaging, and faster future changes. Technologies/skills demonstrated include cross-platform packaging debugging, data handling normalization, and targeted refactoring for maintainability.
4 Commits • 1 Features
Mar 1, 2026February 2026-03 monthly summary for wazuh/wazuh focusing on the packaging module. Delivered stability improvements to Package Management for macOS and PKG handling, plus code quality enhancements to the packaging module. Key bug fixes improved reliability of packaging retrieval and listing on macOS 15, ensured correct PKG filename handling, and normalized strings during package data building. Code quality improvements refactored the packaging module for readability and maintainability with style cleanups. Overall impact includes more reliable packaging data, reduced risk of mis-packaging, and faster future changes. Technologies/skills demonstrated include cross-platform packaging debugging, data handling normalization, and targeted refactoring for maintainability.
March 2026
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.
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.
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.
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
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.
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.
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.
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
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.
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.
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.
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
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.
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.
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.
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
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.
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.
Activity
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Quality Metrics
Correctness90.2%
Maintainability89.4%
Architecture86.4%
Performance84.6%
AI Usage24.6%
Skills & Technologies
Programming Languages
CC++CMakeJSONJavaScriptMakefileMarkdownObjective-CPowerShellPython
Technical Skills
API IntegrationBase64 Encoding/DecodingBrowser Extension AnalysisBrowser Extension Data CollectionBrowser Extension Data HandlingBrowser Extension DetectionBug FixBug FixingBuild System ConfigurationBuild SystemsC programmingC++C++ DevelopmentC++ developmentC/C++ Development
Repositories Contributed To
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