Implementing Software Bill of Materials (SBOM) in Enterprise CI/CD Pipelines

A practical guide for implementing SBOM generation, artifact signing, and provenance tracking in enterprise environments, aligned with Executive Order 14028 requirements. Introduction Executive Order 14028 (May 2021) mandates that federal agencies and their software suppliers implement software supply chain security measures, including: Software Bill of Materials (SBOM) generation Artifact signing and provenance verification Secure software development practices The urgency of these requirements was underscored by high-profile supply chain attacks: SolarWinds (2020): Compromised build system affected 18,000+ organizations including federal agencies Log4Shell (2021): CVE-2021-44228 exposed the challenge of identifying affected components across enterprise software portfolios Codecov (2021): CI/CD pipeline compromise demonstrated supply chain attack vectors This article provides a hands-on implementation guide based on real-world enterprise deployments in healthcare, financial services, and telecommunications sectors. ...

November 15, 2025 · 7 min · Gustavo de Oliveira Ferreira

Azure Landing Zone Architecture for Healthcare: HIPAA-Compliant Cloud Foundations

A comprehensive guide to deploying Azure Landing Zones with built-in HIPAA compliance, identity governance, and network segmentation for healthcare organizations. Introduction Healthcare organizations migrating to Azure face unique compliance challenges: HIPAA (Health Insurance Portability and Accountability Act) requirements PHI (Protected Health Information) data handling obligations BAA (Business Associate Agreement) contractual requirements HITRUST CSF certification considerations State-specific healthcare regulations (e.g., California CMIA, Texas HB 300) This guide presents a Landing Zone architecture proven in Fortune 40 healthcare environments, incorporating Azure-native security controls mapped to HIPAA Technical Safeguards. ...

October 22, 2025 · 4 min · Gustavo de Oliveira Ferreira

Automating HIPAA Compliance with Infrastructure as Code on AWS

Introduction In the healthcare sector, compliance with regulations like HIPAA (Health Insurance Portability and Accountability Act) is not just a legal requirement, but an ethical imperative. Ensuring the privacy and security of patient data is paramount. Cloud adoption, especially AWS, offers agility and scalability but also presents challenges in maintaining compliance complexity. This is where Infrastructure as Code (IaC) becomes a powerful tool. This article explores how I utilized IaC, focusing on Terraform, to automate the implementation of security controls supporting HIPAA compliance in AWS environments, based on my experience with the Humana project. ...

August 05, 2025 · 3 min · Gustavo de Oliveira Ferreira

Secure Software Supply Chain in the Financial Sector

Introduction The financial sector is a prime target for cyberattacks, and software supply chain security became a critical concern following incidents like SolarWinds. Ensuring the integrity and provenance of the software we use and deliver is fundamental. My experience at major financial institutions like Serasa Experian and Banco Bradesco provided insights into how DevSecOps practices, specifically Software Bill of Materials (SBOM) Generation and Artifact Signing, are crucial for building a more resilient software supply chain. ...

July 18, 2025 · 2 min · Gustavo de Oliveira Ferreira