Monthly summary for Sep 2025 (repository: bancolombia/devsecops-engine-tools). Focused on reliability improvements in the Risk Engine. Key fix implemented: Correct Service Name Handling to ensure the definition name is accurately compared against the list of service names when HANDLE_SERVICE_NAME is enabled. This prevents misclassification in risk analysis and improves the accuracy of service-definition mapping, delivering more trustworthy risk scores for security operations. Implemented in commit 89426da99ce92e9e4392030e6ed301219b2a9a74. Overall cadence this month was maintenance-oriented with a sharp emphasis on correctness and stability of risk evaluation logic.

August 2025 monthly summary for bancolombia/devsecops-engine-tools focused on delivering business-value driven security tooling improvements and strengthening test coverage. Key features delivered include enhancements to authentication handling in the DAST engine and improved risk-engine scan-result mapping to build definitions, complemented by expanded unit test coverage for risk handling. These changes collectively reduce risk exposure, improve accuracy of risk attribution, and enable faster secure releases.

May 2025: Delivered reliability, accuracy, and deployment governance improvements for bancolombia/devsecops-engine-tools. Key outcomes include updating the EPSS data source to ensure current risk scores, enhancing blacklist logic to honor working days and Colombia holidays with accompanying unit tests, and fixing deployment version drift via a documented rollback between 1.57.2 and 1.57.0. These changes improve data freshness, reduce build-time false positives on non-working days, and stabilize releases, aligning risk scoring with reality and accelerating safe deployments.

April 2025 (2025-04) focused on stabilizing the remediation rate metrics across the engine risk tooling and preserving data integrity in the devsecops-engine-tools suite. Delivered a critical bug fix to prevent division by zero when there are zero findings in engine_risk and break_build scripts, and removed an erroneous remediation_rate reset that was skewing historical metrics. Implemented cross-component tests to cover zero-findings scenarios, increasing reliability before CI. These changes ensure metric stability, reduce risk of misleading risk scores, and improve pipeline confidence.

March 2025 — Bancolombia DevSecOps Engine Tools: Delivered a critical risk-metrics fix by excluding transferred findings from risk calculations, ensuring risk scores reflect only unmitigated findings. This change refined break/build risk calculations, updated the symbolic formula and counting logic, and enhanced output to include the count of transferred findings. Result: more accurate risk posture, improved remediation prioritization, and increased transparency in risk dashboards.

February 2025 performance summary for bancolombia devsecops work. Delivered significant risk management and release tooling enhancements across two repositories, improving security triage, release stability, and data determinism. Demonstrated strong testing discipline and refactoring for maintainability while increasing business value through faster remediation and predictable deployments.

Month: 2025-01 — Bancolombia/devsecops-engine-tools. This month focused on strengthening policy-driven build controls, improving vulnerability management integration, and enhancing repository maintainability. Key features delivered: (1) Dynamic remediation rate threshold for build-breaking, enabling threshold selection based on total findings and refactoring BreakBuild to use _get_remediation_rate_threshold with a configuration dictionary for granular control over break conditions (commit d3d928d496fc3f644f2323651ed226dd96c025e9). (2) Granular exclusion criteria for build failures, adding exclusion logic based on vulnerability description keywords within image descriptions for more precise build outcomes (commit 418a2514d1222a989d3e56573f1ef1d0136b43b1). Major bugs fixed: (1) DefectDojo exclusions handling improvements, ensuring the correct vulnerability ID is used when creating exclusions and robust edge-case handling across related code paths (commits 56148edfcf572724dcf1aa8505b22b69fde2eb26, 7da5651c8ed44643a0c62934d84331161bb3767f, dd5450f94acb8ddc7f357945390e21232cee5971). (2) Maintenance: Versioning and formatting housekeeping, including version adjustments and formatting improvements with no user-facing impact (commits 7748dc800b840dd45a6a73ec37f0fbdfc74c562c, b4798382f45832cb07145cee8fcf7bab8cab33f7, 68325e7ee3e92851e8013918b5c8e1a9131b1eef, 09ff3ebf1b876ce7a5b7a2922faf90e74a983ee2). Overall impact and accomplishments: Improved build reliability and policy enforcement accuracy, reduced false positives in build outcomes, and strengthened vulnerability management workflow integration with DefectDojo. Enhanced maintainability through consistent versioning and formatting practices, enabling faster future iterations and audits. Technologies/skills demonstrated: Python-based workflow engineering, configuration-driven design, build policy enforcement, keyword-based exclusion logic, and robust integration with DefectDojo; notable emphasis on code hygiene and version control discipline.

December 2024 monthly summary for bancolombia/devsecops-engine-tools focusing on stability and reliability of the Risk Handling Engine. Delivered a targeted bug fix to ensure proper initialization of services, improving end-to-end risk processing reliability and reducing misprocessing risk.

November 2024 monthly summary focusing on key accomplishments in bancolombia/devsecops-engine-tools. Delivered major features for the engine_risk reporting and risk exclusion management, fixed critical bugs, expanded test coverage, and improved deployment workflows. These changes increased risk visibility, code maintainability, and deployment reliability, enabling safer and faster releases across development environments.

October 2024 monthly summary for bancolombia/devsecops-engine-tools: Delivered major enhancements to the Risk Engine, improved duplicate findings handling, and strengthened DefectDojo integration. Stabilized versioning and release management for the 1.13.x lineage. The work focused on performance, data quality, and end-to-end automation to accelerate risk detection and remediation.