rapid7/metasploit-framework
Oct 2024 – Sep 2025
12 Months active
Languages Used
MarkdownRubyYAML
Technical Skills
DocumentationExploit DevelopmentMetasploit FrameworkRubyVulnerability ResearchCertificate Management
Christophe De La Fuente
PROFILE
Christophe De La Fuente
Christophe Delafuente contributed to the rapid7/metasploit-framework repository by developing and enhancing security modules, credential management features, and exploit capabilities over a twelve-month period. He engineered solutions for PKCS12 credential handling, NTLM relay workflows, and Ivanti Connect Secure exploit modules, applying Ruby and Ruby on Rails to refactor code, improve reliability, and align with evolving security requirements. Christophe’s work included dependency management, threat intelligence metadata integration, and robust error handling, which reduced operational risk and improved test determinism. His technical depth is reflected in the breadth of features delivered, from backend development to protocol analysis and vulnerability research.
Overall Statistics
Feature vs Bugs
65%Features
Repository Contributions
45Total
Bugs
9
Commits
45
Features
17
Lines of code
4,722
Activity Months12
Your Network
126 people
Work History
September 2025
3 Commits • 2 Features
Sep 1, 2025September 2025 monthly summary for rapid7/metasploit-framework focusing on threat intelligence enhancements and security posture. Delivered MITRE ATT&CK mappings for credential dumping across modules, and completed security-focused dependency upgrades to mitigate vulnerabilities and improve performance. Changes are confined to metadata mappings and dependencies, with no user-facing behavior changes.
3 Commits • 2 Features
Sep 1, 2025September 2025 monthly summary for rapid7/metasploit-framework focusing on threat intelligence enhancements and security posture. Delivered MITRE ATT&CK mappings for credential dumping across modules, and completed security-focused dependency upgrades to mitigate vulnerabilities and improve performance. Changes are confined to metadata mappings and dependencies, with no user-facing behavior changes.
September 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025Month: 2025-08 Concise monthly summary focusing on business value and technical achievements for rapid7/metasploit-framework. Key features delivered, major bugs fixed (if any), overall impact, and technologies demonstrated. Key features delivered: - Caching validation support via parallel gem: Added runtime dependency 'parallel' to the metasploit-framework gemspec to enable caching validation improvements, with updates to Gemfile.lock and metasploit-framework.gemspec to reflect the dependency. This enables parallelized validation steps in CI/build pipelines, reducing validation time and improving feedback loops. Major bugs fixed: - No major bugs recorded for rapid7/metasploit-framework in this month based on the provided data. Overall impact and accomplishments: - Performance/CI efficiency: Parallelized caching validation reduces build times and increases reliability of cache validation in CI. - Delivery discipline: Clear dependency management updates ensure consistent environments across development, CI, and production. Technologies/skills demonstrated: - Ruby, Gem management (gemspec, Gemfile.lock) - Dependency management and CI/CD alignment - Performance optimization through parallel execution - Change ownership and traceability via explicit commit (Add parallel gem to gemspec)
August 2025
1 Commits • 1 Features
Aug 1, 2025Month: 2025-08 Concise monthly summary focusing on business value and technical achievements for rapid7/metasploit-framework. Key features delivered, major bugs fixed (if any), overall impact, and technologies demonstrated. Key features delivered: - Caching validation support via parallel gem: Added runtime dependency 'parallel' to the metasploit-framework gemspec to enable caching validation improvements, with updates to Gemfile.lock and metasploit-framework.gemspec to reflect the dependency. This enables parallelized validation steps in CI/build pipelines, reducing validation time and improving feedback loops. Major bugs fixed: - No major bugs recorded for rapid7/metasploit-framework in this month based on the provided data. Overall impact and accomplishments: - Performance/CI efficiency: Parallelized caching validation reduces build times and increases reliability of cache validation in CI. - Delivery discipline: Clear dependency management updates ensure consistent environments across development, CI, and production. Technologies/skills demonstrated: - Ruby, Gem management (gemspec, Gemfile.lock) - Dependency management and CI/CD alignment - Performance optimization through parallel execution - Change ownership and traceability via explicit commit (Add parallel gem to gemspec)
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025: Delivered targeted Gem dependency updates for metasploit-framework, upgrading metasploit_data_models to 6.0.10 and metasploit-model to 5.0.4. Changes are confined to dependency versioning (Gemfile.lock) and include bug fixes, performance improvements, and security patches; no application logic changes. Commit documented and traceable.
1 Commits • 1 Features
Jul 1, 2025July 2025: Delivered targeted Gem dependency updates for metasploit-framework, upgrading metasploit_data_models to 6.0.10 and metasploit-model to 5.0.4. Changes are confined to dependency versioning (Gemfile.lock) and include bug fixes, performance improvements, and security patches; no application logic changes. Commit documented and traceable.
July 2025
June 2025
3 Commits
Jun 1, 2025June 2025 monthly recap for rapid7/metasploit-framework: Focused on reliability, correctness, and test determinism. No new features released this month; core effort delivered critical bug fixes and code quality improvements in vulnerability identification and module behavior, driving business value by reducing false negatives, stabilizing test results, and restoring module functionality after datastore changes.
June 2025
3 Commits
Jun 1, 2025June 2025 monthly recap for rapid7/metasploit-framework: Focused on reliability, correctness, and test determinism. No new features released this month; core effort delivered critical bug fixes and code quality improvements in vulnerability identification and module behavior, driving business value by reducing false negatives, stabilizing test results, and restoring module functionality after datastore changes.
May 2025
4 Commits • 2 Features
May 1, 2025Concise monthly summary for May 2025 highlighting key features delivered, major fixes, and business impact for rapid7/metasploit-framework with a focus on robustness, reliability, and vulnerability visibility.
4 Commits • 2 Features
May 1, 2025Concise monthly summary for May 2025 highlighting key features delivered, major fixes, and business impact for rapid7/metasploit-framework with a focus on robustness, reliability, and vulnerability visibility.
May 2025
April 2025
7 Commits • 3 Features
Apr 1, 2025April 2025 monthly summary for rapid7/metasploit-framework: Focused on delivering core business value through dependency hygiene, credential/auth enhancements, reliability improvements, and new exploit capabilities. Key outcomes include updated Gem dependencies with Gemfile/Gemfile.lock alignment, enhanced PKCS12 and LDAP credential handling, robust exploit registration and timeout handling, and a new Ivanti Connect Secure CVE-2025-22457 exploit module with documentation. These changes reduce external dependencies, improve security posture, and expand the framework's exploitation capabilities, enabling quicker, safer security assessments across customer environments.
April 2025
7 Commits • 3 Features
Apr 1, 2025April 2025 monthly summary for rapid7/metasploit-framework: Focused on delivering core business value through dependency hygiene, credential/auth enhancements, reliability improvements, and new exploit capabilities. Key outcomes include updated Gem dependencies with Gemfile/Gemfile.lock alignment, enhanced PKCS12 and LDAP credential handling, robust exploit registration and timeout handling, and a new Ivanti Connect Secure CVE-2025-22457 exploit module with documentation. These changes reduce external dependencies, improve security posture, and expand the framework's exploitation capabilities, enabling quicker, safer security assessments across customer environments.
March 2025
2 Commits • 2 Features
Mar 1, 2025March 2025 monthly performance summary for rapid7/metasploit-framework. Focused on hardening NTLM relay workflows and enforcing configuration correctness for LDAP-relay integration, delivering business value by reducing misconfiguration risk and improving compatibility with target capabilities.
2 Commits • 2 Features
Mar 1, 2025March 2025 monthly performance summary for rapid7/metasploit-framework. Focused on hardening NTLM relay workflows and enforcing configuration correctness for LDAP-relay integration, delivering business value by reducing misconfiguration risk and improving compatibility with target capabilities.
March 2025
February 2025
3 Commits • 1 Features
Feb 1, 2025February 2025 sprint delivered PKCS12 Credential Management Enhancements for rapid7/metasploit-framework, including private_metadata support, encrypted PKCS12 handling via the creds command, and PKCS12 certificate lifecycle actions (activate/deactivate/export) with improved filtering. Updated core models and CLI layers to reflect the PKCS12 data model, and expanded test coverage to validate workflows and security constraints, reducing regression risk and aligning with security posture.
February 2025
3 Commits • 1 Features
Feb 1, 2025February 2025 sprint delivered PKCS12 Credential Management Enhancements for rapid7/metasploit-framework, including private_metadata support, encrypted PKCS12 handling via the creds command, and PKCS12 certificate lifecycle actions (activate/deactivate/export) with improved filtering. Updated core models and CLI layers to reflect the PKCS12 data model, and expanded test coverage to validate workflows and security constraints, reducing regression risk and aligning with security posture.
January 2025
5 Commits • 2 Features
Jan 1, 20252025-01 monthly summary for rapid7/metasploit-framework focusing on delivering new capabilities, tightening reliability, and enhancing credential handling to drive business value and reduce operational risk. The month centered on expanding viable targets with an SMB-to-LDAP relay integration, improving EfsRPC over lsarpc communication reliability, and strengthening credential collection and authentication handling in SMB/LDAP login flows.
5 Commits • 2 Features
Jan 1, 20252025-01 monthly summary for rapid7/metasploit-framework focusing on delivering new capabilities, tightening reliability, and enhancing credential handling to drive business value and reduce operational risk. The month centered on expanding viable targets with an SMB-to-LDAP relay integration, improving EfsRPC over lsarpc communication reliability, and strengthening credential collection and authentication handling in SMB/LDAP login flows.
January 2025
December 2024
7 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for rapid7/metasploit-framework: Implemented PKCS12 Credential Metadata and Certs Management feature with a new certs command, enabling PKINIT in LDAP and improved Schannel credential handling; aligned credential storage with PKCS12 metadata and updated metasploit-credential gem to support new functionality. Addressed reliability across modules by refactoring Ivanti Exploit Module URI Redirection Handling to use TARGET_URI, normalizing redirect paths across base URIs. Updated payload sizing for Windows x64 reverse payloads by adjusting CachedSize values to maintain compatibility with updated payload formats. Improved build reproducibility and security posture by updating dependencies and Gemfile sources (https) and pointing to metasploit-credentials feature branch. Overall impact: stronger credential management, more reliable exploit modules, and smoother integration with updated credential tooling.
December 2024
7 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for rapid7/metasploit-framework: Implemented PKCS12 Credential Metadata and Certs Management feature with a new certs command, enabling PKINIT in LDAP and improved Schannel credential handling; aligned credential storage with PKCS12 metadata and updated metasploit-credential gem to support new functionality. Addressed reliability across modules by refactoring Ivanti Exploit Module URI Redirection Handling to use TARGET_URI, normalizing redirect paths across base URIs. Updated payload sizing for Windows x64 reverse payloads by adjusting CachedSize values to maintain compatibility with updated payload formats. Improved build reproducibility and security posture by updating dependencies and Gemfile sources (https) and pointing to metasploit-credentials feature branch. Overall impact: stronger credential management, more reliable exploit modules, and smoother integration with updated credential tooling.
November 2024
7 Commits • 1 Features
Nov 1, 2024November 2024 performance summary for rapid7/metasploit-framework focused on strengthening CSR workflows and certificate data handling to improve reliability, flexibility, and testing stability. Key work centered on centralizing CSR generation and usage, introducing reusable tooling, and aligning test coverage with expected encoded data. The changes implemented deliver business value by reducing parsing errors, enabling more flexible CSR signing, and improving maintainability across certificate-related modules.
7 Commits • 1 Features
Nov 1, 2024November 2024 performance summary for rapid7/metasploit-framework focused on strengthening CSR workflows and certificate data handling to improve reliability, flexibility, and testing stability. Key work centered on centralizing CSR generation and usage, introducing reusable tooling, and aligning test coverage with expected encoded data. The changes implemented deliver business value by reducing parsing errors, enabling more flexible CSR signing, and improving maintainability across certificate-related modules.
November 2024
October 2024
2 Commits • 1 Features
Oct 1, 2024October 2024 monthly summary for rapid7/metasploit-framework focusing on security testing capabilities and code quality enhancements. Delivered a new Ivanti Connect Secure RCE Exploit Module (CVE-2024-37404) with documentation and robustness enhancements, including verification steps and configurable options. Implemented reliability improvements with refined version checks and enhanced post-exploitation cleanup, plus ACCOUNT_LOGOUT side-effect documentation to better reflect real-world operations. Wrote comprehensive end-user documentation and verification guidance to accelerate security assessments and reduce onboarding time for security teams. Key contributions were driven through two commits to ensure maintainability and code quality.
October 2024
2 Commits • 1 Features
Oct 1, 2024October 2024 monthly summary for rapid7/metasploit-framework focusing on security testing capabilities and code quality enhancements. Delivered a new Ivanti Connect Secure RCE Exploit Module (CVE-2024-37404) with documentation and robustness enhancements, including verification steps and configurable options. Implemented reliability improvements with refined version checks and enhanced post-exploitation cleanup, plus ACCOUNT_LOGOUT side-effect documentation to better reflect real-world operations. Wrote comprehensive end-user documentation and verification guidance to accelerate security assessments and reduce onboarding time for security teams. Key contributions were driven through two commits to ensure maintainability and code quality.
Activity
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Quality Metrics
Correctness91.6%
Maintainability92.0%
Architecture89.8%
Performance84.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
MarkdownRubyYAML
Technical Skills
Active Directory ExploitationAuthenticationBackend DevelopmentBuffer OverflowCertificate ManagementCode RefactoringCommand Line Interface DevelopmentCredential ManagementCryptographyDCERPCData ModelingDatabase IntegrationDatabase ManagementDependency ManagementDocumentation
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