Skip to main content
New InterSec is now ISO/IEC 42001 certified for AI management systems Read the announcement
Zero Trust Architecture

Stop trusting the inside of your network

The old model trusted anything already inside the network. Attackers learned to love that assumption. Zero Trust throws it out, assuming breach and verifying every user, device, and request. We design and implement a Zero Trust architecture aligned to CISA and NIST guidance.

ISO 27001 · 42001 · 9001 Cyber-AB RPO
What it is

Assume breach, verify everything

Zero Trust replaces implicit trust inside the network with continuous verification of every access request. Done well, it shrinks your attack surface and limits how far an attacker can move when something does slip through. Done as a product purchase, it does very little.

How we get you there

  • Assess your current maturity against the CISA Zero Trust Maturity Model.
  • Design a target architecture across identity, devices, networks, and data.
  • Sequence a phased rollout that delivers value at each step.
  • Map the work to your compliance obligations as you go.

You move toward Zero Trust in deliberate, fundable phases, not a risky big-bang.

How we help

A clear, measurable path forward

From a hardening wish-list to engineered, operational defenses mapped to your compliance obligations.

  1. 01

    Assess

    We baseline your environment, threats, and risk so we know exactly where you stand and where the gaps are.

  2. 02

    Plan

    A prioritized roadmap tailored to your mission, timeline, and budget, with no black boxes.

  3. 03

    Implement

    We put practical controls and capabilities in place, run by cleared experts, not a generic checklist.

  4. 04

    Sustain

    Continuous monitoring and maintenance keep you secure and compliant as your environment evolves.

Outcomes

What you walk away with

Defense in depth

Layered controls designed to contain and limit any single failure.

Least privilege by default

Identity and access engineered to shrink your attack surface.

Security that ships

DevSecOps that finds and fixes issues before they reach production.

Framework-aligned

Architectures mapped to NIST, Zero Trust, and your control sets.

Operational reliability

Runbooks and design that keep controls effective over time.

Engineering depth

Cleared engineers who build for the federal and DIB mission.

Why InterSec

Proof, not promises

A minority-owned Virginia corporation and Cyber-AB Registered Provider Organization, deeply engaged with the DoD, Cyber-AB, APEXs, and MEPs across every level of the mission.

ISO 27001:2022 ISO/IEC 42001:2023 ISO 9001:2015 CMMC RPO SBA SDB NMSDC MBE
Their methodology and clear communication helped us achieve a strong SPRS score. CMMC compliance was efficient and effective.
CEO · Virginia-based Manufacturer
200+
Federal, State & Commercial clients
170+
NIST 800-171 SSP, POA&M and SPRS deliveries
13 yrs
Securing the mission since 2013
90%
Client retention rate
Get started

Chart your path to Zero Trust

Tell us where your environment stands today. We will baseline your maturity and design a phased path forward. No pressure, no jargon.

inquiries@intersecinc.com (833) 228-4858 Cyber-AB RPO · UEI QMGZDKJ78G96