The Stamus Clear Network Security Platform

Nothing stays in the dark.
Stamus turns what's hidden into what's next.

What's hiding on your network isn't the scary part. Knowing what to fix first is.  Stamus Clear gives you prioritized, explainable network evidence so your team can investigate faster, act with confidence, and prove what happened. See what your current controls may be missing.

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See Stamus Clear in action

Stamus is NATO’s only invited NDR partner for 10+consecutive years, training elite cyber defense teams with 4,000+ participants from 36 countries.

The intruders stay 9 days when the security team finds the breach first. It's 25 days when someone outside has to tell them.

Zero baselining period, operational from day one - no months of watching traffic before the first real detection fires.

The Process

01

Detect

Full-traffic visibility and a multi-layered engine, built on Suricata, separating signal from noise in real time. Every Declaration shows what’s real, with the evidence and reasoning behind it, so your team knows what happened without stitching together multiple tools.

02

Understand

Five specialist AI agents that turn findings into decision-ready cases in plain language, so your team spends time on decisions, not triage.

03

Fix

Each Declaration helps prioritize next steps and provides the evidence your team needs to investigate and respond.

04

Prove

Evidence mapped to relevant NIS2, DORA, and CAF 4.0 requirements, helping teams demonstrate controls and prepare for audits.

Why it matters

Darkness Buys Time, Not Safety

What you cannot see does not stay harmless. Activity missed by endpoint, identity and perimeter controls can move across the network for days or weeks before anyone notices. By then, the problem is larger, the evidence is harder to reconstruct, and the response is more expensive.

At the same time, NIS2, DORA and CAF 4.0 are raising the bar for what organizations must be able to demonstrate. “We had controls in place” is no longer enough; security teams increasingly need evidence of what happened and how they responded.

Drag to light it up. The network hasn't changed. Only what you can see has.

The Problem

In the Dark, Everything Looks Like a Threat.

Most companies spend heavily protecting individual laptops, servers and identities but don't always see the movement between them. Endpoint tools protect individual systems. Stamus adds visibility into the communications and movement between them. Stamus turns what's hidden into prioritized, explainable evidence you can actually work. 

Noise Without Proof
Most tools flood the SOC with alerts nobody can defend, with no way to tell which one to open first. No evidence, no order, just volume. Add headcount and the queue still grows faster than the team can clear it. The fix isn't more people triaging. It's fewer things that need triaging in the first place.
Visibility Beyond the Endpoint
Cameras, medical devices, industrial systems, and legacy infrastructure often can't run endpoint security. Stamus observes the network activity between them, giving security teams visibility where endpoint-only approaches leave gaps.
Black Boxes You Can't Audit
A detection that can't show its work isn't a detection you can act on, or explain to a regulator. And explaining after the fact is no longer optional. NIS2, DORA and CAF 4.0 expect that evidence on demand, not reconstructed after someone asks for it.
Right Answer, Wrong Format
A Declaration is only useful if it's written for the right audience. Writing three responses each time is a job itself.
The Weight of Building It Yourself
Home-grown Suricata deployments demand constant care and feeding, time your team should be spending hunting threats, not maintaining infrastructure.
Bolt-On, Not Rip-and-Replace
Most security products ask you to replace what you've already invested in. Stamus works like adding traffic cameras to a road network you've already built. You don't rebuild the roads, you add visibility to what's already moving across them.

That's why we didn't build one black box. We built one platform that turns hidden network activity into prioritized, explainable findings backed by the evidence your team needs to act. And the sooner it's in place, the sooner you're the one who finds the problem, not the one explaining why someone else did first.

Introducing

Stamus Clear.

Stamus Clear
The platform
Clear Detect
The core module
Clear Analyst
The AI analyst module
Clear Comply
The compliance module

The platform

Full-traffic network visibility and detection that turns raw activity into Declarations of Compromise and Declarations of Policy Violation, prioritized and explainable, with the evidence your team needs to understand, investigate, and respond. Three software modules — Clear Detect, Clear Analyst, and Clear Comply — supported by Clear Services for implementation, integration, enablement, and faster time to value.

The core module

A multi-layered detection engine that filters signal from noise in real time and raises a Declaration for what's real. Each Declaration carries the complete forensic record behind it - evidence and reasoning, not just a verdict. This means your team isn't stitching together five tools to find out what happened.

The AI analyst module

Five specialist agents (threat hunting, threat intelligence, anomaly detection, forensics, and responses and reporting) that help turn Declarations into decision-ready cases in plain language, one case at a time, presented three ways with no retyping: evidence-forward for the analyst, a handoff file for IR, and a jargon-free summary for the CISO. Because when your CISO, your board, or a regulator asks what happened, ‘the software gave it an 87’ isn't an answer.

The compliance module

Audit-ready evidence mapped to NIS2, DORA, and CAF 4.0, helping teams connect network evidence to relevant compliance requirements and demonstrate controls during audits.  Built for teams who've learned the hard way that "documented controls" isn't the same as "demonstrable."

Deployed however you need it. 

Your network data stays under your control.

On-prem

Private cloud

Fully air-gapped

The Proof

28

High-confidence compromises affecting 95 assets, found by a single sensor passively monitoring over 10,000 endpoints in one datacenter.

10+years

NATO's only continuously invited NDR partner, training elite cyber defense teams in live fire exercises: 4,000+ participants from 36 countries.

Day 1

Operational from the start, with no baselining period standing between you and results

Finance

Technology

Energy

We managed to increase visibility of suspicious and malicious network activity which highly simplified incident investigation. But I think the biggest advantage we received is the support from Stamus team which always was quick, constructive, and useful.
Lead, Information Security Team
Global Software Engineering Firm
☆☆☆☆☆
We managed to increase visibility of suspicious and malicious network activity which highly simplified incident investigation. But I think the biggest advantage we received is the support from Stamus team which always was quick, constructive, and useful.
Lead, Information Security Team, Global Software Engineering Firm
Lead, Information Security Team
Global Software Engineering Firm
The detailed network definitions used in Stamus Clear allows us to efficiently and intuitively hunt for improper encryption certificates and proxy services. It's incredibly useful.
Head of Cyber Security and Governance
International European Bank
☆☆☆☆☆
The detailed network definitions used in Stamus Clear allows us to efficiently and intuitively hunt for improper encryption certificates and proxy services. It's incredibly useful.
Head of Cyber Security and Governance, International European Bank
Head of Cyber Security and Governance
International European Bank
We are excited to install Stamus Clear at a major manufacturing client because the context provided by the solution allows us to identify actual threats in less time than other tools we have used.
Sales Engineer
French MSSP
☆☆☆☆☆
We are excited to install Stamus Clear at a major manufacturing client because the context provided by the solution allows us to identify actual threats in less time than other tools we have used.
Sales Engineer, French MSSP
Sales Engineer
French MSSP
Stamus has provided us with the most effective solution within our security stack. Their dedication to supporting us has been unmatched by any other vendor. We are excited to continue expanding our deployment of Stamus Clear.
Head of Cyber Security and Governance
International European Bank
☆☆☆☆☆
Stamus has provided us with the most effective solution within our security stack. Their dedication to supporting us has been unmatched by any other vendor. We are excited to continue expanding our deployment of Stamus Clear.
Head of Cyber Security and Governance, International European Bank
Head of Cyber Security and Governance
International European Bank
After we started using Stamus Clear, we were able to drop our MSSP and reduce our costs while strengthening our cyber security posture.
Director of Infrastructure Technology
U.S. Public School System
☆☆☆☆☆
After we started using Stamus Clear, we were able to drop our MSSP and reduce our costs while strengthening our cyber security posture.
Director of Infrastructure Technology, U.S. Public School System
Director of Infrastructure Technology
U.S. Public School System
The ability of Stamus Clear to suppress the typically verbose stream of alerts enables us to quickly identify malicious activity from the tremendous noise associated with things like proxies on the network. By selecting the 'relevant' alerts, we are able to transition from millions of daily alerts to the 10 or 15 we actually need to review.
CTO
Bulgarian MSSP
☆☆☆☆☆
The ability of Stamus Clear to suppress the typically verbose stream of alerts enables us to quickly identify malicious activity from the tremendous noise associated with things like proxies on the network. By selecting the 'relevant' alerts, we are able to transition from millions of daily alerts to the 10 or 15 we actually need to review.
CTO, Bulgarian MSSP
CTO
Bulgarian MSSP
Using the threat hunting capabilities of Stamus Clear we have been able to uncover multiple instances of C2 communications and malware running within our infrastructure.
Head of Cyber Security and Governance
International European Bank
☆☆☆☆☆
Using the threat hunting capabilities of Stamus Clear we have been able to uncover multiple instances of C2 communications and malware running within our infrastructure.
Head of Cyber Security and Governance, International European Bank
Head of Cyber Security and Governance
International European Bank
I have previously worked with six different IDS vendors, and only Stamus provides us with both the signature and anomaly-based data we need, which previously required two separate traffic analyzers.
Lead Security Analyst
Large DevOps Vendor
☆☆☆☆☆
I have previously worked with six different IDS vendors, and only Stamus provides us with both the signature and anomaly-based data we need, which previously required two separate traffic analyzers.
Lead Security Analyst, Large DevOps Vendor
Lead Security Analyst
Large DevOps Vendor
[Stamus Clear] allowed us to reduce costs by simplifying IDS systems configuration and updates management, and by getting a single pane of glass on all IDS events with preconfigured dashboards and filters.
Lead, Information Security Team
Global Engineering SaaS Company
☆☆☆☆☆
[Stamus Clear] allowed us to reduce costs by simplifying IDS systems configuration and updates management, and by getting a single pane of glass on all IDS events with preconfigured dashboards and filters.
Lead, Information Security Team, Global Engineering SaaS Company
Lead, Information Security Team
Global Engineering SaaS Company
We use Clear NDR - Enterprise to monitor a multitude of custom applications to ensure they are operating securely.
Cyber Defense Engineering Manager
Major Travel Technology Vendor
☆☆☆☆☆
We use Clear NDR - Enterprise to monitor a multitude of custom applications to ensure they are operating securely.
Cyber Defense Engineering Manager, Major Travel Technology Vendor
Cyber Defense Engineering Manager
Major Travel Technology Vendor
We selected the Stamus solution based on our success at my previous employer. We found it to be an indispensable platform for understanding our security posture.
Head of Sector
Multi-National Government Institution
☆☆☆☆☆
We selected the Stamus solution based on our success at my previous employer. We found it to be an indispensable platform for understanding our security posture.
Head of Sector, Multi-National Government Institution
Head of Sector
Multi-National Government Institution
Stamus caught malware, lateral movement and red-team activity that other tools missed, and now cross-validates findings from the rest of the stack.
A Financial-Sector Customer
Finance
☆☆☆☆☆
Stamus caught malware, lateral movement and red-team activity that other tools missed, and now cross-validates findings from the rest of the stack.
A Financial-Sector Customer — Finance
A Financial-Sector Customer
Finance
The team built detection logic to identify ChatGPT and Copilot use inside the organisation, and to flag unauthorised external communications.
A National Central Bank
Central Bank
☆☆☆☆☆
The team built detection logic to identify ChatGPT and Copilot use inside the organisation, and to flag unauthorised external communications.
A National Central Bank — Central Bank
A National Central Bank
Central Bank
Stamus gave the security team visibility into shadow IT, certificate expiry and ongoing network security monitoring they didn't have before.
A European Bank
Finance
☆☆☆☆☆
Stamus gave the security team visibility into shadow IT, certificate expiry and ongoing network security monitoring they didn't have before.
A European Bank — Finance
A European Bank
Finance
LBBW's EDR doesn't provide the network visibility delivered by Stamus. The deployment surfaced that anyone could log into the building's security cameras, and it catches BYOD malware other tools miss.
LBBW Asset Management
Finance
☆☆☆☆☆
LBBW's EDR doesn't provide the network visibility delivered by Stamus. The deployment surfaced that anyone could log into the building's security cameras, and it catches BYOD malware other tools miss.
LBBW Asset Management — Finance
LBBW Asset Management
Finance
The ultimate truth of what happened in the network.
Atlassian
Technology (SaaS)
☆☆☆☆☆
The ultimate truth of what happened in the network.
Atlassian — Technology (SaaS)
Atlassian
Technology (SaaS)
A fire detection system shouldn't alert because it's too warm in the room. It should only alert when there's smoke. A lot of systems don't present data this way.
Philipp Lellek, Team Lead Cyber Security OT
Wien Energie
☆☆☆☆☆
A fire detection system shouldn't alert because it's too warm in the room. It should only alert when there's smoke. A lot of systems don't present data this way.
Philipp Lellek, Team Lead Cyber Security OT
Philipp Lellek, Team Lead Cyber Security OT
Wien Energie

In a 30-day evaluation at a large European bank

Stamus analyzed 332 terabytes of traffic and 6.8 billion network communications, and identified 32 high-confidence compromises across 26 assets, including a significant incident already underway. A competing product evaluated in parallel missed most of them.

332TB

of traffic analyzed

6.8B

network communications

32

high-confidence compromises identified

26

assets affected

10,000+

endpoints

28

high-confidence compromises

95

affected assets

0

generated noise

In one datacenter environment

a single Stamus sensor passively monitored over 10,000 endpoints and identified 28 high-confidence compromises affecting 95 assets, without generating noise from the rest of the environment.

Compliance

Regulation-ready from the network up.

NIS2 readiness

Detection evidence behind your incident reporting obligations.

DORA readiness

ICT incident records a financial entity can put in front of its supervisor.

CAF 4.0 readiness

Security monitoring evidence mapped to the Cyber Assessment Framework.

EU data sovereignty

On-prem, private cloud, or fully air-gapped. Your data never leaves your control.

Compliance

Works With or Without a SOC

No rip-and-replace. Stamus Clear drops into existing sensor and TAP infrastructure.

The way a city adds traffic cameras to roads it's already built. You don't rebuild the network, you add visibility to what's already moving across it. Each Declaration carries structured, evidence-backed data, so the tools already in your stack are reasoning from the same evidence, not raw logs.

  • Existing sensors & TAPs
  • Structured Declarations
  • Same evidence across your stack

Nothing stays in the dark.

See what's really there, fix it one problem at a time, and prove it when someone asks.

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Community

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