D

devsecops

Toolchain image for the Coroboros security gates.

Skaledheim (SKM) is a modular platform designed to orchestrate distributed services inside a cohesive DevSecOps cluster oriented ecosystem.

DevSecOps health check for GitLab Self-Managed instances.

D3FENDer is a security assessment and gap detection tool developed by Michael Favvas for his thesis titled "Development of a security assessment and gap detection system using the MITRE ATT&CK and D3FEND Frameworks". It uses a rule based system to grade an organization's defenses based on the input. It then detects possible gaps and suggests mitigations based on the MITRE ATT&CK and D3FEND Knowledge Bases. The tool can be used in SOC work flows.

This Git repository serves as a valuable resource for managing Dockerfiles and associated scripts.

AI-powered incident classification for ITSM environments. Python, FastAPI, Claude API, ChromaDB, BM25. Full CI/CD pipeline with SAST and dependency scanning.

Kubernetes-native Helm auditor for supply chain security, aggregating SBOM, vulnerability, and provenance data.

About FreePlayground is my public engineering lab notebook and proof-of-work repo. It captures weekly progress across DevOps fundamentals, cloud, automation, and security, plus the projects and experiments I build along the way.

Cloud-native DevOps portfolio project with Docker, Kubernetes, GitLab CI/CD, Terraform, AWS and Trivy.

An AI-powered Security Agent built for the GitLab Duo Agent Challenge. Security Guardian automates vulnerability detection and provides suggested fixes directly in the SDLC.

This POC evaluates the HUGO static site generator framework for potential adoption in our infrastructure documentation projects.

This platform is designed to simplify the resignation process by providing a structured and professional way to craft resignation letters.

The purpose of this POC is to perform a comprehensive proof of concept of the entire process, from development to deployment.

This platform takes a satirical approach to the HR system, offering a humorous yet insightful perspective on navigating salary negotiations and understanding the intricacies of workplace compensation.

A comprehensive mortgage calculator application written in Rust with a GUI. This tool helps you calculate monthly mortgage payments including principal, interest, property taxes, insurance, PMI, and HOA fees.

Used to showcase GitLab support for Rust.

Scans selected files for patterns stated in rules. This is used in order to find secrets you may have accidentally written to a file. This scanner is used to show how the GitLab vulnerability report can be populated by a custom scanner. You can see a demo of it in action be following the documentation in the Secret List project.

A fully automated 13-stage DevSecOps CI/CD pipeline that integrates security, compliance, and cloud-native deployment using GitLab CI and Amazon EKS.

The pipeline demonstrates real-world DevSecOps practices including:

• SAST, dependency, container, IaC, and Kubernetes manifest scanning • SBOM generation (CycloneDX) • Automated POA&M creation mapped to NIST controls • Evidence packaging for compliance audits • Secure image push to Amazon ECR • Deployment and validation on Amazon EKS • Full run-to-completion behavior (lab mode) with findings documented rather than blocking

This project showcases an end-to-end secure software supply chain workflow suitable for: cloud engineering, DevOps, cybersecurity, and compliance automation demonstrations.

This repository provides a comprehensive, production-grade blueprint for a modern DevSecOps pipeline. It showcases the integration of GitLab CI/CD, Terraform, HashiCorp Vault, and various security tools to build, test, and deploy a containerized Python application to AWS securely and efficiently.