The Secure-by-Default Cloud Blueprint is a reference architecture that demonstrates how to design, deploy, and operate cloud infrastructure with security enabled by default. This project applies Zero Trust, least privilege, encryption everywhere, and DevSecOps principles across networking, compute, IAM, CI/CD, monitoring, and incident response.
It is suitable for:
- Academic projects & capstone submissions
- Cloud security architecture demonstrations
- DevSecOps learning & reference
- Interview and viva explanations
- Zero Trust Networking
- Least Privilege Access
- Encryption at Rest & In Transit
- Secure CI/CD (Shift-Left Security)
- Continuous Monitoring & Auditing
- Automated Policy Enforcement
📁 Project Structure
secure-cloud-blueprint/
│
├── README.md
│
├── iam/ # Identity & Access Management
│ ├── roles/
│ │ ├── admin-role.json
│ │ ├── app-role.json
│ │ └── readonly-role.json
│ └── policies/
│ └── least-privilege-policy.json
│
├── network/ # Network Security
│ ├── vpc.yaml
│ ├── subnets.yaml
│ ├── security-groups.yaml
│ └── network-policies.yaml
│
├── encryption/ # Data Protection
│ ├── kms.yaml
│ ├── storage-encryption.yaml
│ └── tls-config.yaml
│
├── compute/ # Secure Compute
│ ├── vm-secure.yaml
│ ├── container/
│ │ ├── Dockerfile
│ │ └── pod-security.yaml
│ └── kubernetes/
│ ├── rbac.yaml
│ ├── network-policy.yaml
│ └── pod-security-standards.yaml
│
├── secrets/ # Secret Management
│ ├── secret-manager.yaml
│ └── app-secrets.yaml
│
├── logging-monitoring/ # Observability
│ ├── logging.yaml
│ ├── monitoring.yaml
│ └── alerts.yaml
│
├── cicd/ # Secure CI/CD
│ ├── pipeline.yaml
│ ├── sast.yaml
│ ├── image-scan.yaml
│ └── policy-gate.yaml
│
├── incident-response/ # Incident Response Playbooks
│ ├── credential-compromise.md
│ ├── data-breach.md
│ └── ddos-response.md
│
└── compliance/ # Governance & Compliance
├── baseline.yaml
├── audit-logging.yaml
└── resource-tagging.yaml
1️⃣ Identity & Access Management (IAM)
- Role-based access control
- Separate roles for admin, application, and auditors
- MFA enforcement and least-privilege policies 📂 iam/
2️⃣ Network Security
- Private VPC and subnets
- Security groups with minimal ingress/egress
- Kubernetes network policies enforcing zero trust 📂 network/
3️⃣ Encryption & Data Protection
- Centralized Key Management Service (KMS)
- Encrypted storage by default
- TLS enforced for all communications 📂 encryption/
4️⃣ Secure Compute
- Hardened virtual machines
- Secure container runtime
- Kubernetes RBAC & Pod Security Standards 📂 compute/
5️⃣ Secrets Management
- No hard-coded secrets
- Centralized secret storage
- Controlled access via IAM roles 📂 secrets/
6️⃣ Logging & Monitoring
- Centralized logging
- Real-time metrics & alerts
- Immutable audit logs for forensics 📂 logging-monitoring/
7️⃣ Secure CI/CD (DevSecOps)
- SAST for source code
- Image vulnerability scanning
- Policy gates blocking insecure deployments 📂 cicd/
8️⃣ Incident Response Step-by-step playbooks for:
- Credential compromise
- Data breaches
- DDoS attacks 📂 incident-response/
9️⃣ Compliance & Governance
- Mandatory resource tagging
- Audit logging
- Alignment with: ISO 27001, SOC 2, PCI-DSS, GDPR 📂 compliance/
- Review architecture via folder structure
- Deploy selectively based on your cloud provider
- Use as reference for secure cloud design
✨ I’m Sufyan bin Uzayr, an open-source developer passionate about building and sharing meaningful projects. You can learn more about me and my work at sufyanism.com or connect with me on Linkedin
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