Shield Endpoint

Zero Trust protection
for every device.
Wherever it is.

Endpoint Protection | Prevention-First for Remote Users and Devices

Shield Endpoint extends the same prevention-first enforcement to every remote user and device outside your perimeter. Every outbound connection from an endpoint is checked against 8.5 billion known-malicious IPs before it completes. C2 callbacks terminated before data moves. Hostile infrastructure blocked before reconnaissance completes at the device level.

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Zero
Trust architectureEvery device enforced regardless of location. Remote workers get the same protection as on-prem endpoints.
8.5B
IP data points at device levelThe same intelligence enforced at the network edge is now enforced at every endpoint, wherever it connects from.
24/7
Autonomous enforcementShield Endpoint operates continuously without requiring user action, VPN connection, or manual policy updates.
1
Console for all deploymentsEndpoint enforcement visible alongside on-prem and cloud in a single Command Hub view.
8.5B
IP Data Points | 99.999% Accuracy
20+
Years Threat Intelligence
Zero
Baselining Required
40+
Years Company Heritage
DoD
Contract Extended and Expanded
What Shield Endpoint Does

Remote devices are outside
your perimeter. Not outside Shield.

Remote workers, contractor devices, and field equipment operate outside your network perimeter where your on-prem enforcement cannot reach. Shield Endpoint extends the same 8.5B IP reputation enforcement to every device, regardless of where it connects from or what network it uses.

No VPN required for enforcement. No reliance on the user to take action. Shield Endpoint operates autonomously on the device, blocking hostile outbound connections and preventing inbound reconnaissance before it reaches the endpoint's services.

Outbound C2 Blocking
Hostile callbacks terminated at the device
If an endpoint is compromised through any vector (phishing, drive-by, supply chain) Shield Endpoint intercepts the outbound C2 callback at the device level. The connection never completes. The crew never gets the signal.
Inbound Recon Blocking
Hostile infrastructure blocked before it reaches endpoint services
Inbound connections from known-malicious infrastructure are blocked before they can probe the device's services, map its network connections, or identify it as a potential pivot point into your internal network.
Zero Trust Posture
Every device enforced. Every connection screened.
Shield Endpoint enforces the same IP reputation policy on every device regardless of location, network, or user. Remote, on-site, contractor, or employee. Every endpoint operates under the same Zero Trust enforcement model.
MyFlare Integration
Shield Endpoint embedded in school and public safety systems
Shield Endpoint is embedded in PortNexus's MyFlare Alert platform, protecting law enforcement and education endpoint devices deployed in public safety environments across multiple states.
Zero Trust Coverage Model

Every device. Every connection.
The same enforcement.

Shield Endpoint is not a VPN replacement. It is not a device management tool. It is IP reputation enforcement at the device level. The same 8.5B intelligence layer that operates at your network perimeter, now running on every endpoint.

Remote Workers
Home and remote office enforcement
Remote workers connecting from home networks, coffee shops, or hotel wifi get the same hostile IP enforcement as devices sitting behind your corporate perimeter. Location does not affect enforcement.
Contractors and Vendors
Third-party device coverage
Contractor and vendor devices with Shield Endpoint cannot be used as reconnaissance staging points or C2 relay nodes. Third-party access pathways are covered by the same enforcement policy as your own fleet.
Field and Mobile
Enforcement without network dependency
Field devices, mobile endpoints, and equipment operating on cellular or external networks are covered by Shield Endpoint without requiring a connection to your corporate network or VPN infrastructure.
What You Get

Prevention-first. On every device.

Every
Device Enforced. Regardless of Location
Remote, on-site, contractor, or field. Every endpoint operating under Shield Endpoint is enforced against 8.5B known-hostile IP data points. Continuously, autonomously, without user action required.
Zero
VPN Dependency for Enforcement
Shield Endpoint operates at the device level independent of your VPN infrastructure. Enforcement does not require a connection to your corporate network. Devices are protected on any network they connect from.
One
Console for Endpoint and Network
Endpoint enforcement alongside on-prem and cloud in a single Command Hub view. Your team sees what Shield blocked across every device in your fleet. No separate portal, no siloed endpoint dashboard.
Why Intrusion

Built since 1983.
Intelligence since 2001.

Forty years of company heritage. Threat intelligence forged in federal environments that nation-state adversaries never stop targeting. DoD contract extended and expanded. The same intelligence now available to every organization regardless of size or sector.

Heritage
Founded 1983. Intelligence Since 2001.
The threat intelligence dataset has been built and refined since 2001 in federal environments, giving Shield a depth of IP reputation data that no newer platform can match.
Leadership
Led by a Former Federal CIO
CEO Tony Scott served as Federal CIO of the United States. He built Intrusion to the standard of the most security-conscious environments on the planet.
Validation
DoD Contract Extended and Expanded
The U.S. Department of Defense renewed and grew its Shield deployment. Independent IDC analysts confirmed Shield delivers on every claim. Zero customer churn.
Honest Fit Assessment

We will tell you if we are
not the right fit.

Not the right fit if:
-
Your primary requirement is deep payload DPI malware scanning. Shield operates at the IP reputation and connection layer.
-
You want a full SOC replacement or MDR-only service. Shield is a prevention layer, not managed detection and response.
-
You will not run a proof of value. We do not ask you to buy before you see it work in your environment.
-
You want a pure firewall replacement. Shield works alongside your firewall. It does not replace it.
Right fit if:
✓
You have a SIEM or EDR and want to reduce the noise they see
✓
You want protection that starts before an alert fires
✓
You need logged, reportable evidence for auditors or leadership
✓
You want active protection from day one without months of tuning
✓
You are willing to run a short POV to see what Shield blocks in your environment
What Customers and Partners Say
Partner | PortNexus
"With Intrusion built into the system, bad actors are kept out from the start. It's not just fast. It's secure by design."
Steve Jones, CEO, PortNexus
Independent Analyst | Former VP, IDC
"Shield does what it claims to do. We were very impressed with Shield's alignment with what Intrusion says it does."
Frank Oelschlager, Former Research VP, IDC
Customer | MSP
"Best threat intel available on the market today, bar none."
Greg Akers, MSP Owner
See Shield Endpoint in Action

Protection at the device.
Wherever the device is.

Book a 30-minute conversation. We will walk through your remote workforce, contractor access model, and how Shield Endpoint extends prevention-first enforcement across your entire device fleet.

Book a Meeting See the Proof