Security

NISTA operates on four principles: least privilege, defense in depth, assume breach, and verifiable controls. Every architectural decision is evaluated for its security posture before performance or convenience.

• Threat modeling for every new service and material feature.
• Reference architectures with security guardrails and paved-road patterns.
• Segregated environments (development, staging, production) with independent identities and keys.
• Infrastructure-as-code with automated policy-as-code checks.

Workloads run on AWS, Microsoft Azure, Google Cloud, and edge platforms. Networks are segmented using private subnets, security groups, and service mesh policies. Public exposure is restricted to hardened ingress with WAF, rate limiting, and DDoS protections.

• In transit: TLS 1.2+ (TLS 1.3 preferred), HSTS, modern cipher suites.
• At rest: AES-256 or equivalent, managed by cloud KMS with rotation.
• Secrets: stored in dedicated secret managers; never in source control.
• Customer-managed keys: available for qualifying regulated workloads.

Corporate identity is centralized in an enterprise IdP with SSO, conditional access, and device posture checks. Production access is federated and short-lived.

Multi-factor authentication is enforced for all employees and for all production, code, and cloud consoles. Customer authentication supports SSO (SAML 2.0 / OIDC) and MFA for enterprise tiers.

Access is granted on the basis of role, need-to-know, and least privilege. Privileged access requires just-in-time elevation and is fully audited. Access reviews are performed on a defined cadence.

Application, infrastructure, identity, and security logs are centralized in immutable log stores. Log integrity, retention, and access controls are documented per environment.

NISTA operates continuous monitoring for availability, performance, and security signals. Detections are codified as rules and tuned against production traffic. Alerts route to on-call engineers 24×7.

• Static and dynamic analysis on every merge.
• Software Composition Analysis for open-source dependencies.
• Container and image scanning at build and runtime.
• Defined SLAs for remediation by severity.

Independent third-party penetration tests are performed on production Services on a defined cadence. Executive summaries are available under NDA to qualifying enterprise and government customers.

Customer data is backed up on defined schedules with encryption, integrity verification, and periodic restore testing. Retention aligns with contractual requirements.

NISTA maintains disaster-recovery plans with documented RTO/RPO targets, cross-region redundancy for critical services, and periodic failover exercises.

Our incident-response program covers detection, triage, containment, eradication, recovery, and post-incident review. Customer notification follows contractual and legal timelines.

• Peer code review required on all changes.
• Signed commits and protected branches.
• Automated CI security gates.
• Security training for engineering staff.

Pipelines run with least-privilege service identities, tenant isolation, schema validation, PII tokenization or masking, lineage capture, and access-audit trails. Sensitive datasets require additional approval workflows.

• Prompt-injection and jailbreak defenses at the application layer.
• Isolation between tenants for retrieval-augmented generation.
• Output filtering for sensitive data and abuse.
• Provider terms explicitly forbid using customer data to train foundation models.

All APIs require authentication and authorization. Rate limits, request signing, and schema validation protect against abuse. API traffic is logged and monitored for anomalies.

NISTA aligns its engineering practices with recognized industry security frameworks and continues investing toward future certification. Current alignment and roadmap:

• SOC 2 Type II — controls implementation in progress.
• ISO 27001 — ISMS scoping planned.
• FedRAMP — roadmap via sponsored agency partnership.
• NIST CSF 2.0 — engineering practices actively aligned.
• CMMC Level 2 — roadmap for DoD contract eligibility involving CUI.
• HIPAA — configurable controls; BAA available for qualifying engagements.

We do not claim certifications we have not earned.

Report suspected security issues to security@nistatech.com. We acknowledge submissions promptly and follow a coordinated disclosure process. Please avoid testing that could impact other customers, degrade service, or access data you are not authorized to view.