Texas cybersecurity consulting

From security findings to implemented, verified improvements.

Severnis provides cybersecurity assessment, remediation, integration, and validation: the engineering work required to turn findings and security technology into implemented and verified improvements.

Senior-practitioner delivery for government, critical-infrastructure, commercial, and small-enterprise environments, including IT/OT networks where availability comes first.

Engagement lifecycle
  1. AssessReview architecture, configuration, and risk against your requirements and existing findings.
  2. PrioritizeRank issues by risk, effort, and operational impact.
  3. ValidateConfirm findings are real and remediation approaches are sound before changes are made.
  4. ImplementRemediate, configure, and integrate alongside system owners.
  5. Retest & sustainVerify the fix, document the change, and hand off for ongoing operation.
  • Assessment & Remediation
  • IT/OT Security
  • Technology Integration
  • Microsoft & Cloud
  • Security Automation
  • Secure AI Integration

The implementation gap

Most security programs don’t lack findings. They lack follow-through.

Assessments, audits, and tool deployments produce plenty of recommendations. The harder part is turning them into configured, tested, and documented changes without disrupting the operations those systems support.

Findings

Recommendations that stall

Assessment reports identify issues but rarely include the engineering effort to close them. Items age on a plan of action while the underlying risk remains.

Technology

Tools that aren’t doing their job

Capable security products are left partially deployed, poorly tuned, or disconnected from the telemetry, processes, and people that should rely on them.

Connectivity

Change that outpaces controls

Remote access, cloud services, IT/OT connectivity, and new workflows often expand faster than the controls meant to govern them.

Capabilities

Six capability areas, one objective.

Each is oriented toward the same outcome: moving from identified risk, or newly acquired technology, to an implemented and verified control.

All capabilities

Security Automation

Workflow automation, evidence and telemetry correlation, and custom integration that reduce repetitive analyst and administrative work.

Details on Security Automation

Critical infrastructure & IT/OT

Security work for environments where availability comes first.

Operational networks combine supervisory systems, HMIs, engineering workstations, historians, PLCs, RTUs, and remote sites with enterprise IT. Severnis assesses and strengthens the boundaries and communications between them, using methods scoped to operational requirements.

  • IT/OT boundary, segmentation, and communications-path review
  • Controlled remote access and firewall/ACL validation
  • Passive network and industrial-protocol visibility
  • OT-aware vulnerability analysis, remediation, and retesting

How we work

Practical, hands-on, and verified.

Security improvements only matter if they work in production and remain in place. Our approach is built around that standard.

  1. Hands-on implementation

    Deliverables are working configurations, closed findings, and documented changes, not only recommendations.

  2. Validated and retested

    Findings are confirmed before remediation, and fixes are retested so you can show that a control works.

  3. Operationally aware

    Work is planned around change windows, dependencies, and the people who run the environment day to day.

  4. Built to sustain

    Runbooks, automation, and knowledge transfer leave your team able to operate what was built.

Areas of focus

Organizations we’re built to support.

Severnis focuses on organizations where security decisions carry operational, regulatory, or public consequences. These are the environments our capabilities and approach are designed for.

  • Government & public sector

    State and local agencies, special districts, and other public entities pursuing framework alignment, audit readiness, and measurable risk reduction.

  • Critical infrastructure

    Utilities and operators of industrial and building systems, where availability and safety must shape every security decision.

  • Commercial

    Organizations modernizing identity, cloud, and security operations that need implementation capacity rather than another report.

  • Small enterprise

    Smaller organizations that need senior security engineering on a defined scope without building a full internal security team.

Have findings to close, a boundary to assess, or a tool to make work?

Tell us what you’re working on. We’ll follow up with a practical view of scope and next steps.