SOC live — 24/7/365 monitoring across every client

Focus on growing
your business
not managing tech.

Enterprise-level network security — consulted, integrated, and managed by one accountable Boston-based team, built on 25 years of hands-on experience.

CoreDefense Security Group
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What we secure

Network security, built into every layer

A specialized network-security practice — from the core infrastructure to the cloud, Zero Trust, and connected buildings.

Security by design, not bolted on.

Network Security & Infrastructure

Efficient, reliable networks engineered with security at the core.

  • Core, distribution & access switching
  • Secure wireless & segmentation
  • Firewall architecture & clustering
  • Legacy modernization & cutover
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Cloud Security

Hardened, well-governed cloud across all major providers.

  • All major cloud providers
  • Cloud infrastructure hardening
  • Architecture & identity governance
  • Secure cloud networking
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Zero Trust Architecture

Never trust, always verify — access built around identity.

  • Identity-driven segmentation
  • Micro-segmentation planning
  • Access policy design
  • Policy enforcement
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Smart Building & IoT Security

Secure, converged networks for connected and operational tech.

  • OT / ICS segmentation
  • Converged network design
  • Connected-building protection
  • Operational-tech visibility
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Our proven methodology

The SecurePath™ Framework

Consult Integrate Manage

Every engagement follows one clear path. From understanding your risk, to building it right, to protecting it around the clock. Predictable, repeatable, and secure at every step.

Phase 01

SecurePath Consult

Assess & Advise
  • Security Assessments
  • Risk & Compliance Analysis
  • Architectural Planning
Phase 02

SecurePath Integrate

Deploy & Secure
  • Infrastructure Deployment
  • Security Implementation
  • System Optimization
Phase 03

SecurePath Manage

Monitor & Protect
  • 24/7 Monitoring
  • Threat Response
  • Ongoing Support
Cloud SecuritySecure by design
Zero Trust ArchitectureNever trust, always verify
Smart Building & IoTConnected & protected
Business ContinuityAlways resilient
CoreDefense starts with a SecurePath.
Find your path

No two environments are the same. Start where you are.

Come at it from the situation on your desk, the industry you operate in, or the framework you have to answer to.

Situation

Your provider stopped keeping up

Tickets close without root cause, projects slip, and nobody can produce a current network diagram. We start with a current-state audit.

Situation

You just had a scare

Phish that landed, ransomware near-miss, or an alert nobody could explain. Containment first, then hardening. Triage call same business day.

Situation

An audit or insurer is asking

A questionnaire with answers you cannot honestly give yet. We gap-map against your framework and produce the evidence.

Situation

New site or office move

A location to stand up on a deadline. Design, bill of materials and install schedule, typically within two weeks of walkthrough.

Situation

Equipment at end of support

Firewalls, switches and access points past their last firmware. Phased refresh with no planned downtime.

Situation

Growing past ad-hoc IT

The person who has always handled IT is now doing two jobs badly. We take the infrastructure, they keep the business context.

HIPAA / HITECH

Healthcare

Clinical device isolation, EHR uptime, and access controls that survive an audit without slowing clinicians down.

CIPA / FERPA

Education

Campus wireless density, student-network separation, and refresh cycles planned around grant and E-Rate funding.

SOC 2 / FTC Safeguards

Finance & insurance

Segmentation, logging and evidence your examiners and carriers will accept the first time they ask.

NIST 800-171 / CIS

Manufacturing & OT

IT and OT convergence without handing the plant floor a path to the internet. Cameras, BMS and controllers included.

PCI DSS 4.0

Retail & hospitality

Multi-site consistency, POS isolation, and guest Wi-Fi that genuinely cannot reach anything that matters.

CJIS

Public safety & government

Criminal-justice information handling, segmented networks and audit trails for municipal and agency environments.

Framework

NIST CSF / 800-171

Gap assessment against the functions, then the technical controls to close the findings — mapped to your systems, not a template.

Framework

CIS Controls

A pragmatic prioritized baseline for organizations with no framework mandate yet, ordered by what actually reduces risk first.

Framework

PCI DSS 4.0

Scope reduction first: segment the cardholder environment so the assessment covers a smaller, defensible footprint.

Framework

HIPAA Security Rule

Risk analysis, access control, audit controls and contingency planning for clinical environments that cannot go offline.

Framework

CJIS

Criminal-justice information requirements for public-safety agencies — segmentation, advanced authentication and audit trails.

Framework

Cyber insurance

MFA, EDR, backup testing and privileged access — the controls carriers now require, implemented and attested honestly.

Get started

Ready to hand off the tech?

Book a free technology & security assessment. We'll map your gaps and give you a prioritized roadmap — no obligation, no jargon.

Request sent — we'll be in touch