🛡️ Defense-First Architecture

Enterprise Security
Built Into Every Layer

CloudNexus implements zero-trust principles, end-to-end encryption, and real-time threat detection across all infrastructure tiers. Security isn't an add-on; it's foundational.

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Zero Trust
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Core Security Pillars

Our architecture is engineered around four non-negotiable security principles.

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Identity & Access

Role-based access control (RBAC), multi-factor authentication, SSO integration, and just-in-time privileges with automated session revocation.

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Data Encryption

AES-256 encryption at rest, TLS 1.3 in transit, customer-managed keys (KMS), and automated key rotation across all storage and compute layers.

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Network Isolation

VPC segmentation, micro-segmentation, private networking, hardware-backed firewalls, and DDoS mitigation at the edge and core.

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Continuous Monitoring

24/7 SOC operations, real-time anomaly detection, immutable audit logs, SIEM integration, and automated incident response playbooks.

Compliance & Certifications

Independently audited and certified to meet global regulatory standards.

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SOC 2 Type II

Security, Availability, Confidentiality

Validated 2024
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ISO 27001

Information Security Management

Certified
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GDPR Ready

EU Data Processing & Residency

Compliant
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HIPAA Eligible

Healthcare Data Protections

Available
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PCI DSS L1

Payment Card Industry Standards

Approved
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FISMA Moderate

US Federal Security Requirements

Authorized

Defense-in-Depth Architecture

Multi-layered protection from edge to data center.

Edge / CDN
WAF, DDoS, Bot Mitigation
Network
VPCs, Firewall, Anycast
Compute
Immutable OS, Isolation
Storage
AES-256, Versioning, Lock
Identity
MFA, RBAC, SSO, Audit
Data
KMS, Tokenization, Masking

Security FAQ

Technical answers for architects and compliance teams.

How does CloudNexus handle encryption keys? +
CloudNexus supports both provider-managed and customer-managed encryption keys (KMS). Customer keys are isolated per tenant, support hardware security modules (HSMs), and can be configured for automatic rotation. We never access or store your raw keys.
What is your incident response SLA? +
Our Security Operations Center operates 24/7 with a mean time to detect (MTTD) of < 5 minutes and mean time to respond (MTTR) of < 15 minutes for critical threats. Enterprise customers receive dedicated incident response engineers and automated playbook execution.
Can we enforce data residency and sovereignty? +
Yes. You can pin compute, storage, and networking resources to specific geographic regions. Cross-border data transfer can be disabled at the VPC level, and we provide data residency guarantees for GDPR, CCPA, and other local regulations.
How do you prevent lateral movement in compromised environments? +
CloudNexus enforces micro-segmentation at the workload level. Each instance runs in an isolated namespace with strict egress/ingress policies. Even if one component is compromised, network policies and zero-trust service meshes prevent lateral traversal.

Need Custom Security Configuration?

Our security architects help you design compliance-ready infrastructure tailored to your regulatory requirements.