Rajganesh Pandurangan
Security Solutions Architect · Author · AI & Cloud Security
raj@satorisec.com · LinkedIn
Security solutions architect with 25 years in IT. I work with top enterprise companies on cloud security architecture, helping them translate business requirements into secure, scalable solutions across cloud infrastructure, applications, and AI/ML platforms.
My recent work focuses on securing GenAI platforms on Amazon Bedrock, conducting threat modeling for agentic AI systems, designing multi-account governance for organizations with 1,000+ AWS accounts, and leading security reviews for enterprise cloud migrations. I specialize in identity and access management (OAuth, OIDC, SAML, Cognito, Identity Center), encryption and key management (TLS, PKI, KMS), and multi-account governance (Organizations, SCPs, Control Tower, Landing Zone Accelerator).
My earlier career was rooted in hands-on security consulting: penetration testing, red team engagements, application security assessments, and compliance programs (PCI, HIPAA) for Fortune 100 companies. That offensive background shapes how I think about defense today.
I write about security the way I wish someone had explained it to me: from first principles, no jargon, one concept building on the last.
raj@satorisec.com · LinkedIn
AI Security, Identity & Application Security
Securing AI agents, GenAI platforms, RAG pipelines, and model governance. Agent identity and authorization, OAuth token propagation, tenant isolation, and application security reviews. How do you control what an autonomous agent can do? How do you prevent cross-tenant data leakage? That's the next frontier.
Cloud Security & Governance
Designing security at scale on AWS. Multi-account governance, Organizations, SCPs, RCPs, Control Tower, Landing Zone Accelerator, OU design, data perimeters, network segmentation, and compliance gap analysis. Helping enterprises move from custom scripts to AWS-native governance.
Identity & Access Management
SAML, OAuth, OIDC, federation, SSO, Cognito, Identity Center, and Cedar. Identity is the new perimeter. Zero Trust starts here. Designed and reviewed identity solutions for some of the largest enterprises in the world.
Data Protection & Encryption
Securing data in transit and at rest, protecting sensitive workloads. TLS, PKI, KMS, key rotation, Nitro Enclaves, and FIPS compliance. The math is solved. The hard part is who holds the keys and how you manage them at scale.
Security Reviews & Threat Modeling
Infrastructure assessments, application security reviews, and threat modeling using STRIDE and MAESTRO. Background in offensive security shapes how I think about defense.