Introduction

Zero-trust—verify every request, assume breach, least privilege—is the right model for multi-cloud and hybrid. We summarize how to implement it across identity, network, and data so you’re not dependent on a single perimeter.

Identity and Access

Unified identity and MFA SSO, strong MFA, and short-lived credentials reduce the blast radius of stolen keys. We cover how to align identity across AWS, GCP, Azure, and on-prem.

Service-to-service auth Workloads should authenticate each other with mTLS or signed tokens. We outline patterns so every service call is verified and auditable.

Network and Data

Segment and encrypt Micro-segmentation and encryption in transit and at rest are baseline. We discuss how to do this consistently when workloads span multiple clouds and regions.

Visibility and response Zero-trust doesn’t mean “set and forget.” We recommend logging, anomaly detection, and incident playbooks so you can respond when something breaks the model.