Born in government environments. Built for modern networks.

STOP ATTACKS AT THE RECON STAGE. Before they map your network. Before they plan the breach.

Shield blocks attackers during reconnaissance — before a single data point is gathered about your environment.

✓ 8.5 billion malicious IPs blocked in real time

✓ Zero baselining — protection starts the moment it's on

Book a Demo See the Shield Platform

8.5B

IP Reputation Database

40+

Years Company Heritage

Baselining Required

Gov.
Grade

Threat Intelligence

Why Intrusion

DETECTION FINDS
THE BREACH.
WE PREVENT IT.

Detection tools alert after access

SIEMs, EDR, and XDR catch attackers already inside. Shield stops them before they enter.

Firewalls guard known perimeters

Firewalls enforce rules on known traffic. Shield checks every connection against 8.5 billion known-bad IPs.

Threat intel informs. Shield acts.

Intelligence feeds tell you what to watch. Shield blocks malicious infrastructure automatically on contact.

02 — The Problem

NO ONE IS
WATCHING THE
PARKING LOT.

A bank robber doesn't walk through the front door on day one. He cases the joint first. He sits in the parking lot. He maps the cameras, counts the guards, studies the schedule, and identifies every exit. Then, and only then, does he make his move.

Cyber attackers work the same way. Before a single file is touched or a single credential is stolen, they spend weeks, sometimes months, on the stakeout. Scanning your network. Mapping your infrastructure. Learning exactly where to hit.

Here's the problem: most security tools are pointed at the vault. Nobody's watching the street outside. By the time an alert fires, the attacker already knows your building better than you do.

The network gets scanned

The attacker maps your ports, services, and topology. Most tools generate zero alert. He's taking notes. You don't know he's there.

Infrastructure gets mapped

Internal services, active hosts, communication patterns, all enumerated. The attacker now has a blueprint of your environment and knows exactly where the weaknesses are.

The move is made

Now he acts, because he's ready. He knows the layout. He planned for the guards. The breach isn't reckless. It's surgical. Recon made it possible.

→

Your team reacts. Too late.

The alert fires after access is gained. Your team is now in incident response: forensics, remediation, damage control. Everything the attacker was counting on.

03 — How We Fix It

WE BURN
THE BLUEPRINTS.

Intrusion Shield catches attackers during reconnaissance, before they gather a single data point about your environment, and again the moment a compromised device tries to call home. Two intercepts. Both decisive.

Recon

Shield

Blocked

Access

Exploit

Move

C2 Beacon

Shield

Blocked

Exfiltrate

Intercept 01 — Inbound

End the stakeout before it starts

Shield checks every inbound connection against 8.5 billion known malicious IPs and blocks reconnaissance before the attacker maps a single service. He pulls up outside your building. Shield tells him to keep driving.

Intercept 02 — Outbound

Cut the cord before he calls his crew

If a compromised device attempts to reach hostile infrastructure, Shield intercepts and terminates the connection before data moves. The call home never completes. The crew never gets the signal. The job gets called off.

Shield Ecosystem

Cloud / AWS

Stratus

Prevention-first protection native to cloud environments.

Network

Sentinel

100Gbps decoding and logging at wire speed.

On-Premise

OnPrem

Edge hardware blocking at the network perimeter.

Device

Endpoint

Zero Trust protection for remote users and devices.

Firewall / NAT

Gateway

Intelligent traffic control at the network boundary.

Management

Command Hub

One console. Every Shield deployment. Total visibility.

Works With Everything You Have

YOUR SIEM SEES
THE BREACH.
SHIELD PREVENTS
THE RECON
THAT MADE IT POSSIBLE.

Shield doesn't replace your security stack. It makes every tool in it work harder. Your SIEM has fewer incidents to triage. Your SOC team spends less time in reactive mode. Your firewall enforces rules on traffic Shield has already screened. Everything downstream gets better because Shield is upstream.

SIEM / SOAR

Less noise. Better signal.

Shield stops threats before they generate an alert. Your SIEM gets fewer events and higher-quality incidents worth investigating.

EDR / XDR

Upstream prevention, not just detection.

EDR catches what gets through. Shield stops what never should have reached the endpoint in the first place.

Firewall / NGFW

Smarter rules, cleaner traffic.

Your firewall enforces policies. Shield pre-screens every connection against 8.5B known-bad IPs before your firewall even sees it.

Threat Intel Feeds

Intelligence that acts, not just informs.

Most feeds tell you what to watch. Shield acts on threat intelligence automatically, the moment contact is made.

Trusted by Government & Enterprise

Built for
the most
targeted
networks
on earth.

Leadership

Led by a Former Federal CIO

CEO Tony Scott served as Federal CIO of the United States and built Intrusion to that standard.

Heritage

Founded in 1983. Intelligence Since 2001.

20+ years of threat intelligence forged in environments that nation-state adversaries never stop targeting.

Scale

8.5B IP Reputation Database

The largest of its kind. The same data that protects classified networks is now available to every organization.

"Shield was running and blocking threats within the hour. We didn't have to touch anything."

Director of IT Security, Federal Agency

"We went from reactive to preventive overnight. The recon blocking alone justified the investment."

CISO, Fortune 500 Enterprise

"Our county had three IT staff and zero budget for a security team. Shield changed what was possible."

County Sheriff's Office, Texas

"We added Shield and it became the first thing clients ask about. It sells itself."

VP of Sales, Regional MSP Partner

Channel Program

DESIGNED FOR
PARTNERS
WHO PROTECT.

The Intrusion Partner Network gives MSPs a prevention-first product their clients cannot find anywhere else, with the margin structure, onboarding support, and technical resources to make it stick.

White-Label Ready Margin-Rich Packaging Co-Sell Support Technical Onboarding National Coverage

Become a Partner

Fast Client Onboarding

Shield deploys in minutes with zero baselining. Your team is not the bottleneck. Your clients are protected from day one.

Differentiated Product

Prevention at the recon stage is not in the standard MSP stack. Shield gives you a story no competitor can match and a capability your clients will not want to give up.

Command Hub for Multi-Tenant Management

Manage every client deployment from a single console. Full visibility, centralized alerts, and streamlined reporting across your entire book of business.

Defend the Game

EVERYTHING
WORTH PROTECTING
IS THE GAME.

People think the game is a sport.

The game is the power grid. The game is the hospital that can't go dark. The game is the school district that holds your child's records. The game is the election, the supply chain, the water treatment plant, the financial system that moves trillions while you sleep.

Every attacker who sits in a parking lot and cases a building is playing a game. They study. They plan. They wait for the moment your defenses look the other way.

Intrusion is built for the people who refuse to let them win.

Critical Infrastructure

The Grid

Power, water, transportation. The systems that cannot fail are the ones attackers target first.

Public Safety

The Hospital

Ransomware on a hospital network is not a data breach. It is a threat to human life. Shield blocks the recon that makes it possible.

Community

The School

Children's data, research networks, open architectures. The most under-resourced environments face the same adversaries as the Pentagon.

Commerce

The Enterprise

Every company that moves product, processes payments, or holds customer data is a target. The attacker cased your network before you knew they existed.

We don't just protect networks.
We defend what's worth defending.