ShieldOps Blog

Discover the latest practices and guides for Docker, Kubernetes, and DevSecOps.

Dockerfile Linting Automation: Hadolint Rules Every Team Should Usetips

Dockerfile Linting Automation: Hadolint Rules Every Team Should Use

Automate Dockerfile linting with Hadolint: the 10 rules every team should enforce (version pinning, non-root, COPY over ADD, exec-form CMD), how to wire the gate into CI/CD, and how linting maps to CIS, PCI DSS, and NIST compliance.

2026-07-31Read More ⟶
Threat Modeling for Microservices: A Practical Approachdevsecops

Threat Modeling for Microservices: A Practical Approach

Threat modeling helps you systematically identify, prioritize, and mitigate security risks in containerized microservices before attackers exploit them. This practical guide covers STRIDE, DREAD, and a five-step framework to embed threat modeling into your architecture design and CI/CD pipeline.

2026-07-29Read More ⟶
DevSecOps Pipeline Design: Embedding Security Gates in CI/CDdevsecops

DevSecOps Pipeline Design: Embedding Security Gates in CI/CD

Security gates built into every CI/CD stage from developer commit to production deployment. A 5-stage framework with real-world breach case studies, compliance mapping, and a 10-step checklist.

2026-07-28Read More ⟶
SAST vs DAST vs SCA: Choosing the Right Security Testing Mix for Your Pipelinedevsecops

SAST vs DAST vs SCA: Choosing the Right Security Testing Mix for Your Pipeline

A comprehensive comparison of SAST, DAST, and SCA testing methodologies. Learn when to use each, how to build a layered security testing pipeline, and what compliance standards require. Includes real-world case studies from Equifax, Uber, and Codecov.

2026-07-27Read More ⟶
Kubernetes Service Mesh Security: mTLS, Authorization, and Observabilityk8s

Kubernetes Service Mesh Security: mTLS, Authorization, and Observability

Kubernetes Service Mesh security is critical for zero-trust in container environments. This guide covers mTLS configuration, AuthorizationPolicy patterns, and monitoring pipelines to detect lateral threats.

2026-07-26Read More ⟶
Kubernetes Hardening: CIS Benchmarks and Runtime Protectionk8s

Kubernetes Hardening: CIS Benchmarks and Runtime Protection

Strengthen your Kubernetes clusters against attacks with this comprehensive hardening guide covering CIS Benchmarks, Pod Security Standards, kube-bench automation, and runtime protection with Falco, AppArmor, and Seccomp. Includes a 20-point checklist and real-world breach case studies.

2026-07-25Read More ⟶
Kubernetes Ingress and API Gateway Security: TLS, Auth, and Rate Limitingk8s

Kubernetes Ingress and API Gateway Security: TLS, Auth, and Rate Limiting

Secure your Kubernetes ingress and API gateway with this complete guide covering TLS, authentication, rate limiting, WAF, and the Gateway API migration. Ten critical mistakes and how to fix them.

2026-07-24Read More ⟶
Kubernetes Audit Logging: Detecting Intrusions Through API Server Trailsk8s

Kubernetes Audit Logging: Detecting Intrusions Through API Server Trails

Learn how to configure Kubernetes audit logging, write effective audit policies, ship logs to SIEM platforms, and detect 10 critical intrusion patterns through API server audit trails.

2026-07-23Read More ⟶
The DevSecOps Dictionary: 25 Terms Every Developer Should Knowbasic

The DevSecOps Dictionary: 25 Terms Every Developer Should Know

The DevSecOps Dictionary: 25 essential terms every developer should know — from CVE and CVSS to SBOM, Cosign, Admission Controllers, and everything in between.

2026-07-19Read More ⟶
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