Every System Is a Trust Graph
Security architecture can be modeled as a trust graph of principals, resources, and delegated permissions. Incidents often follow graph paths teams never mapped.
Distributed Systems
4 articles in this category.
Identity Replaced the Network
Modern security architecture uses identity as the core trust primitive across users, devices, workloads, and services.
Microservices Require Identity
Network segmentation cannot secure modern microservices by itself. Service-to-service trust needs explicit identity, mTLS, and policy-aware authorization.
The Network Is No Longer the Security Boundary
Perimeter security was built for stable network topology. Cloud, SaaS, APIs, and remote work broke that assumption and forced explicit trust models.