Zero Trust Security Architecture
Trust nothing. Verify everything. Build security into the architecture, not bolted on after.
The Problem
The traditional perimeter security model is dead. Remote workforces, cloud infrastructure, SaaS applications, and API-first architectures have dissolved the network boundary that firewalls were designed to protect.
Yet most organizations still operate on implicit trust. Once inside the VPN, users and services have broad lateral access. Service accounts run with permanent credentials. Internal APIs lack authentication. Secrets sit in configuration files. The attack surface is massive, and a single compromised credential can cascade into a full breach.
The regulatory environment is tightening simultaneously. SOC 2, HIPAA, PCI-DSS, FedRAMP, CMMC, and state-level privacy laws create overlapping compliance requirements. Each audit cycle consumes months of engineering time, producing documentation that is outdated before the ink dries.
Our Approach
We design zero trust architectures from first principles: every request is authenticated, every action is authorized, every transaction is encrypted, and every event is logged. No exceptions.
Our security practice operates across four domains:
Identity & Access
- Identity-centric security model with SSO, MFA, and conditional access policies
- Service mesh authentication (mTLS) for all internal communications
- Just-in-time access provisioning with automatic expiration
- Privileged access management with session recording
Network & Infrastructure
- Microsegmentation replacing flat networks
- Software-defined perimeters with identity-aware proxies
- Encrypted east-west traffic between all services
- Container security with immutable images and runtime protection
Application & Data
- API gateway enforcement with rate limiting and threat detection
- Secrets management with automatic rotation (HashiCorp Vault, AWS Secrets Manager)
- Data classification and encryption policies mapped to sensitivity levels
- Input validation and output encoding across all application layers
Compliance & Governance
- SOC 2 Type II readiness programs with automated evidence collection
- Continuous compliance monitoring with drift detection
- Policy-as-code frameworks for enforceable security standards
- Incident response plans with tabletop exercises and tested runbooks
Key Capabilities
- Zero Trust Architecture Design -- End-to-end architecture blueprints implementing NIST SP 800-207 principles across identity, network, application, and data layers
- SOC 2 Type II Readiness -- Complete readiness programs covering all five trust service criteria, with automated evidence collection and continuous monitoring
- Identity & Access Management -- SSO/MFA implementation, RBAC/ABAC policy design, service account governance, and privileged access management
- Cloud Security Posture -- CSPM deployment, misconfiguration detection, compliance benchmarking, and automated remediation across AWS, Azure, and GCP
- Application Security -- SAST, DAST, SCA scanning pipelines, secure SDLC integration, and developer security training
- Incident Response -- IR plan development, tabletop exercises, detection engineering, and SIEM/SOAR implementation
- Penetration Testing -- Network, application, and social engineering assessments with actionable remediation guidance
- Regulatory Compliance -- HIPAA, PCI-DSS, FedRAMP, CMMC, CCPA, and GDPR compliance architecture and audit preparation
Proof Points
- Global Pharmaceutical Company: Designed and implemented zero trust infrastructure security architecture across multi-cloud environment. Established security governance framework for 50,000+ endpoint enterprise.
- Top-10 P&C Insurance Carrier: Embedded security architecture into cloud migration program from day one. Achieved SOC 2 readiness within the migration timeline, not as a separate initiative.
- Internal Platform (ORAC): Operate 30+ automated security scanning tools, continuous vulnerability assessment, runtime protection, and SOC 2 readiness program through 13 iterations -- proving security-first architecture at production scale.
Why BAG
Security is not a practice area we added to fill a capability gap. It is foundational to how we build everything. Every cloud migration, every data platform, every AI deployment we deliver includes security architecture as a first-class concern.
Our SOC 2 readiness program has gone through 13 iterations. Our production AI platform runs 30+ security scanning tools continuously. We practice what we recommend, and we can show you the evidence.
Book a Security Architecture Review -- A comprehensive assessment of your current security posture against zero trust principles, with a prioritized remediation roadmap and quick wins you can implement immediately.