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Vikman Fernandez-Castro

PROFILE

Vikman Fernandez-castro

Victor contributed to the wazuh/wazuh-agent and wazuh/wazuh repositories by delivering features and fixes that improved developer experience, security signal quality, and CI/CD reliability. He expanded and reorganized documentation to streamline onboarding and clarified build and run workflows, using Markdown and YAML for structured guides. Victor implemented backend changes in Python and Shell to disable default SSL verification, simplify testing, and remove legacy mock server infrastructure. He also addressed workflow failures and standardized branch naming, coordinating updates across configuration, scripts, and documentation. His work demonstrated depth in system programming, repository management, and automation, resulting in more maintainable and robust pipelines.

Overall Statistics

Feature vs Bugs

57%Features

Repository Contributions

10Total
Bugs
3
Commits
10
Features
4
Lines of code
603
Activity Months3

Work History

February 2025

2 Commits

Feb 1, 2025

February 2025 (2025-02) performance summary: Delivered targeted bug fixes across wazuh/wazuh and wazuh/wazuh-agent with clear business value. Rootcheck Malware Detection False Positive Reduction implemented by excluding legitimate antivirus domains from malware detection and updating the hosts file domain list, reducing noisy alerts and improving detection accuracy. Repository Branch Naming Standardization updated references from master to main across configuration, docs, and shell scripts, aligning CI/CD and tooling with the project’s main branch naming convention. Impact: improved security signal quality, reduced operational overhead from false positives, smoother CI/CD pipelines, and more maintainable docs. Technologies demonstrated include Git-based patching, hosts-file management, cross-repo coordination, and scripting/documentation updates.

January 2025

7 Commits • 3 Features

Jan 1, 2025

January 2025 monthly summary focusing on key accomplishments across wazuh/wazuh-agent and wazuh/wazuh. Delivered notable features, major bug fixes, and CI improvements that drive faster, more reliable development and smoother production deployments. Key features delivered include: 1) Default SSL verification disabled for Wazuh agent to simplify connections in environments without valid certificates, with updates to config and documentation; 2) Removal of Python-based mock server and testing infrastructure; 3) CI/CD and contributor tooling improvements including upgrading CI actions to v1.4.3 and updating PR templates. Major bugs fixed: 1) Packages Retag Images Workflow Variable Handling to prevent workflow failures due to empty variables and align runner OS version. Overall impact: reduced testing friction, more predictable builds, improved contributor onboarding, and more robust packaging workflows. Technologies/skills demonstrated: SSL/TLS config and YAML updates, CI/CD automation, GitHub Actions, workflow scripting, and documentation updates.

December 2024

1 Commits • 1 Features

Dec 1, 2024

December 2024 monthly highlights for wazuh-agent; focus on improving developer and user experience via documentation improvements and scaffolding updates. No major bug fixes this month; primary deliverable was an expanded, structured Build/Run/Reference Guide with cross-module references to FIM, Inventory, and Logcollector. The work strengthens onboarding, reduces support overhead, and provides a stronger reference for build/run workflows.

Activity

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Quality Metrics

Correctness90.0%
Maintainability92.0%
Architecture86.0%
Performance84.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

BashC++CMakeMarkdownN/APythonShellYAML

Technical Skills

API SimulationBackend DevelopmentCI/CDConfiguration ManagementContribution GuidelinesDocumentationGitHub ActionsRefactoringRepository ManagementRule TuningSecurity AnalysisShell ScriptingSystem ProgrammingTesting

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

wazuh/wazuh-agent

Dec 2024 Feb 2025
3 Months active

Languages Used

MarkdownC++CMakePythonYAMLShell

Technical Skills

DocumentationAPI SimulationBackend DevelopmentCI/CDConfiguration ManagementContribution Guidelines

wazuh/wazuh

Jan 2025 Feb 2025
2 Months active

Languages Used

BashYAMLN/A

Technical Skills

CI/CDGitHub ActionsShell ScriptingRule TuningSecurity Analysis