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Cybersecurity
Zero Trust, DevSecOps and compliance programs for agencies that hold federal tax information, PHI and benefit data. Delivered by an ISO/IEC 27001:2022-certified firm with CMMI Level 3 process discipline.
Security that is engineered in, not bolted on
NexSolv secures statewide human-services and health-exchange platforms, including systems subject to IRS Publication 1075 safeguards, the HIPAA Security Rule and federal partner oversight. We bring that operating experience to every assessment, architecture and pipeline we build, and we hold ourselves to the same standard: our own information security management system is certified to ISO/IEC 27001:2022.
The Zero Trust journey
A maturity journey rather than a product purchase: each stage leaves evidence your auditors can use.
Capabilities
Zero Trust architecture
Identity-centric reference architectures aligned to CISA’s Zero Trust Maturity Model and NIST SP 800-207: phishing-resistant MFA, device posture, micro-segmentation, least privilege and continuous verification.
DevSecOps
Security embedded in CI/CD: SAST/DAST, software bill of materials (SBOM), secrets management, container and IaC scanning, policy-as-code, signed artifacts and zero-downtime secure releases.
GRC & compliance
Control assessments, system security plans, POA&M management and audit support for IRS 1075, HIPAA, NIST SP 800-53, CMS MARS-E, StateRAMP and FedRAMP readiness.
Security operations
SIEM/SOAR engineering (Splunk, Microsoft Sentinel and others), detection tuning, incident response playbooks, vulnerability management and continuous-monitoring reporting.
Cloud & data security
Landing-zone hardening, encryption in transit and at rest, BYOK/KMS/HSM, DLP, PHI tokenization and immutable audit logging across AWS, Azure and GCP.
AI security & guardrails
Threat modeling for LLM applications, prompt-injection defenses, PHI scrubbing, policy-aware grounding, red-team testing and human-in-the-loop release checks.
Frameworks we work in every day
- IRS Publication 1075 (federal tax information safeguards)
- HIPAA Security and Privacy Rules; HITRUST-aligned controls
- NIST SP 800-53 Rev. 5, NIST CSF 2.0, NIST SP 800-207 Zero Trust
- CMS MARS-E 2.x for exchanges and Medicaid systems
- StateRAMP and FedRAMP authorization support
- ISO/IEC 27001:2022 and SOC 2 control mapping
How we engage
Assess
Gap assessment against the frameworks that apply to your data, with a prioritized, costed remediation plan.
Architect
Zero Trust target state, cloud security design and DevSecOps pipeline blueprints.
Implement
Hands-on engineering with your teams; evidence captured as we go so audits are not a scramble.
Operate
Managed detection and response, continuous monitoring and annual reassessment.