SPIFFE (Secure Production Identity Framework For Everyone) is a CNCF standard that defines how workloads identify themselves to each other using cryptographic certificates, independent of network location.

SPIRE (SPIFFE Runtime Environment) is the production implementation of SPIFFE. It automatically issues, rotates, and manages cryptographic identities for every workload in your infrastructure.

Zero Trust is a security architecture that requires cryptographic verification of every request, regardless of network location. It replaces the traditional perimeter model where everything inside the network is trusted.

Free course

Mastering SPIFFE & SPIRE: Zero Trust for Cloud Native Systems

Q: Is this course really free?

Yes, 100% free. All 13 modules, 30 hands-on labs, course content, and the companion GitHub repository are free with no paywalls or upsells.

Q: Who is this course for?

Platform engineers, DevOps engineers, security engineers, SREs, Kubernetes engineers, and backend developers who want to learn production-grade workload identity and Zero Trust security.

Q: Do I need prior SPIFFE experience?

No. The course starts from Zero Trust fundamentals and builds up to production SPIRE deployments, federation, and AI infrastructure security.

Q: What is workload identity?

Workload identity gives every service, container, or process a unique cryptographic identity - like a passport for machines. It replaces shared secrets, API keys, and IP-based trust with automatic, short-lived certificates.

Q: How does SPIFFE compare to HashiCorp Vault?

SPIFFE provides workload identity (who is this service?). Vault provides secret management (what secrets can it access?). They are complementary - workloads can authenticate to Vault using their SPIFFE SVID instead of static Vault tokens.

Learn modern cloud-native identity security and become the engineer who secures production Kubernetes clusters - for free.

Intermediate to Advanced13 modules30 hands-on labs40+ hours

Start Module 1 View curriculum Lab repository

Outcomes

What you will be able to do and explain

Each outcome is tied to architecture, operational judgement, or a concrete deployment habit you can reuse at work.

Outcome 1

A production-style Zero Trust Kubernetes platform

Outcome 2

Secure workload identities with automatic rotation

Outcome 3

mTLS-encrypted services via Envoy SDS

Outcome 4

OPA-powered authorization policies

Outcome 5

Federated trust domains across clusters

Outcome 6

Production monitoring with Prometheus dashboards

Learning loop

Learn the model, practice the decision, keep the checklist

Replace secret sprawl with workload identity in a free, production-focused SPIFFE and SPIRE course. Learn Zero Trust architecture, PKI fundamentals, Kubernetes workload identity, service mesh integration, and production operations through 30 hands-on labs and real-world architecture patterns.

Inspect the architecture

Start every module with the system model: components, trust boundaries, data flow, and the production problem it solves.

Practice the failure mode

Labs and exercises focus on the operational edge cases that separate tutorial knowledge from production confidence.

Ship with judgement

Production notes, common mistakes, and tradeoffs make the course useful when you are designing or reviewing real systems.

Good fit

Who should take this course?

This course is written for engineers who need practical production context, not abstract theory.

Platform Engineers building internal developer platforms

DevOps Engineers managing Kubernetes clusters

Security Engineers implementing zero trust

Backend Developers securing microservice communication

SREs responsible for production identity infrastructure

Cloud Architects designing multi-cluster systems

Curriculum

Full course path

13 modules, 30 hands-on labs, 40+ hours of production-focused learning.

Understanding Zero Trust SecurityWhy perimeter security fails and how identity-based security changes everything 3 hours | 2 labs

Cryptography and PKI FoundationsThe cryptographic building blocks that make SPIFFE possible 3.5 hours | 3 labs

SPIFFE FundamentalsThe specification that defines how workload identity works 3 hours | 2 labs

SPIRE Architecture and ComponentsHow SPIRE implements the SPIFFE specification in production 3.5 hours | 3 labs

Running SPIRE on KubernetesDeploy and operate SPIRE in real Kubernetes clusters 4 hours | 4 labs

Working with SVIDs and the Workload APIHow applications consume and use SPIFFE identities 3 hours | 3 labs

Authorization and Policy EnforcementIdentity answers who - policy answers what they can do 3 hours | 2 labs

SPIRE Integrations and Service MeshConnect SPIRE with Envoy, Istio, and the cloud-native ecosystem 3.5 hours | 3 labs

Advanced SPIRE ArchitecturesProduction-grade deployments: HA, federation, and multi-cluster 3.5 hours | 2 labs

Day Two Operations and ObservabilityMonitor, troubleshoot, and maintain SPIRE in production 3 hours | 2 labs

The SPIFFE/SPIRE EcosystemReal-world integrations: Vault, Cilium, CI/CD, and enterprise patterns 3 hours | 2 labs

Building a Complete Zero Trust PlatformCapstone project: assemble everything into a production architecture 4 hours | 1 labs

SPIFFE for AI InfrastructureBonus: securing AI agents, LLM pipelines, and vector databases 2 hours | 1 labs

Focused guides

Start with the topic you need

Use a focused guide to understand the production problem, then continue into the relevant module and the full course path.

Related engineering guides

Connect the course to production decisions

Use these articles to review adjacent architecture choices, failure modes, and implementation tradeoffs.

Instructor

Vishal Anand

Senior Product Engineer & Open Source Contributor

Creator and maintainer of DRF API Logger, an Apache-2.0 request logging and profiling package listed in Django REST Framework's third-party packages documentation. Vishal builds production infrastructure at scale and created this course to fill the gap in practical SPIFFE/SPIRE education - teaching real deployment patterns, not just theory.

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FAQ

Questions before you start

What is SPIFFE?

What is SPIRE?

Is this course really free?

Who is this course for?

Do I need prior SPIFFE experience?

What is workload identity?

How does SPIFFE compare to HashiCorp Vault?

What is Zero Trust?

Topics

Course reference tags

SPIFFESPIREZero TrustKubernetesmTLSPKIService MeshOPACloud NativeCNCFWorkload IdentitySecurity

Mastering SPIFFE & SPIRE: Zero Trust for Cloud Native Systems

What you will be able to do and explain

Outcome 1

Outcome 2

Outcome 3

Outcome 4

Outcome 5

Outcome 6

Learn the model, practice the decision, keep the checklist

Inspect the architecture

Practice the failure mode

Ship with judgement

Who should take this course?

Full course path

Start with the topic you need

SPIFFE & SPIRE: The Complete Guide to Workload Identity

What Is SPIRE? The SPIFFE Runtime Environment Explained

Workload Identity: Why Network Location Is Not Identity

Zero Trust for Kubernetes: Moving Beyond Network Policies

SPIRE on Kubernetes: Step-by-Step Deployment Tutorial

SPIFFE, mTLS, and Service Mesh: How They Work Together

Machine Identity Management: SPIFFE vs Vault vs Cloud IAM

Connect the course to production decisions

Kubernetes Secrets vs Vault vs Workload Identity

OIDC Workload Federation

mTLS and X.509 Certificates

M2M Authentication

Vishal Anand

Questions before you start

Course reference tags