Shield OnPrem

Edge enforcement.
Before the attacker
maps a single service.

On-Premise Network Protection | Deployed Since 2022

Shield OnPrem deploys at the network perimeter and checks every inbound and outbound connection against 8.5 billion known-malicious IPs. Reconnaissance blocked before it completes. C2 callbacks killed before data moves. Active from the moment it is deployed. No baselining, no tuning, no waiting.

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8.5B
IP reputation data pointsChecked against every inbound and outbound connection at the perimeter in real time.
Zero
Baselining requiredActive enforcement from packet one. No tuning period before protection starts.
2022
Commercially deployed sinceOn-prem Shield running in production environments. Not a beta, not a pilot.
2-Way
Bidirectional enforcementInbound recon blocked at Stage 1. Outbound C2 traffic killed at Stage 5.
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 OnPrem Does

Two intercepts.
Both at the perimeter.

Shield OnPrem sits at your network edge and operates in both directions simultaneously. Every inbound connection is checked against 8.5 billion known-malicious IPs before it reaches your internal infrastructure. Every outbound connection is screened against the same database before it leaves your perimeter.

No sampling. No blind spots from traffic volume. No rule configuration before protection starts. Shield OnPrem knows hostile infrastructure on contact because of 20 years of threat intelligence data built in environments where a miss is not an option.

Inbound | Stage 1 Intercept
Reconnaissance blocked before your network is mapped
Hostile infrastructure attempting to scan your perimeter is identified on contact and blocked before a single internal service is enumerated. The attacker's map stays blank.
Outbound | Stage 5 Intercept
C2 callback killed before data moves
Compromised devices attempting to reach hostile C2 infrastructure are intercepted at the perimeter. The connection is terminated before instructions are received or data exfiltrated.
No Traffic Sampling
Every connection. Not a sample.
Most security tools inspect a percentage of network traffic, which means blind spots attackers can use without triggering a single alert. Shield OnPrem inspects every inbound and outbound connection against 8.5B IP data points. No sampling. No volume limits. No blind spots at your network edge, including traffic from unmanaged and unpatched devices that cannot run a security agent.
Command Hub Integration
Visibility from a single console
Every blocked connection, every enforcement action, every threat category visible in Command Hub in real time. Your team sees what Shield stopped without logging into a separate portal.
Deployment and Stack Fit

No rip and replace.
Shield works with what you have.

Shield OnPrem deploys at the network layer alongside your existing firewall, SIEM, and EDR. It does not replace them. It makes all of them more effective by stopping recon and C2 traffic before it generates events in your stack.

Works With Firewalls
Pre-screens every connection before your firewall sees it
Shield checks 8.5B IP data points before your firewall applies its rule set. Known-hostile infrastructure is blocked before it generates firewall traffic, reducing load and improving signal quality.
Works With SIEM / SOC
Eliminates recon events before they hit your alert queue
By blocking reconnaissance at the perimeter, Shield removes the events that would otherwise trigger alerts in your SIEM and create investigation queues for your SOC. Same team, less noise.
Works With EDR
Stops threats before they reach the endpoint
EDR catches what reaches the device. Shield stops what never should have gotten through the perimeter in the first place. Both layers working together is the strongest possible posture.
What You Get

Active from packet one. Day one.

Zero
Baselining or Tuning Required
Shield OnPrem does not learn your environment before it protects it. It knows hostile infrastructure on contact. 20 years of threat intelligence means it is ready the moment the appliance is online.
Less
Noise Across Your Entire Stack
Recon traffic blocked at the perimeter never generates a SIEM alert, an EDR event, or an investigation queue. Everything downstream operates on higher-quality signals with dramatically lower volume.
Full
Bidirectional Perimeter Coverage
Inbound and outbound simultaneously. Every connection screened against 8.5B data points before it completes. No sampling. No traffic volume limits. No blind spots at your network edge.
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 Say About Shield OnPrem
Customer | MSP
"We were impressed with Shield's accuracy in preventing a cyberattack within the first week of implementation that would have otherwise taken place on one of our largest customer's networks."
Desmond Spencer, CTO, InnerCore Technologies
Customer | Enterprise
"Every engineering org should have Shield as part of their cybersecurity package."
Richard Rochow, President, NovaTech
Media | Security Today
"Immediately neutralizing threats. Shield blocked 400,000 threats in just three days across three companies."
Security Today
See Shield OnPrem in Your Environment

30 minutes.See what Shield blocks
at your perimeter.

Book a demo and we will walk through your specific environment, deployment model, and stack fit. No generic pitch. A real conversation about your network edge.

Book a Meeting See the Proof