Dark web monitoring

  • Detect leaked data and company mentions across deep and dark web sources.
  • Identify threats targeting your business in real time.
  • Protect exposed employee and customer data before it’s exploited.
NordLayer Intelligence by NordStellar dashboard showing dark web monitoring and ransomware incident details.

POWERED BY

Is your organization’s data exposed online? Scan to find out.

Try our free Dark Web Scanner to see what kind of leaked data about your company NordLayer Intelligence by NordStellar can find.

AT A GLANCE

What is a dark web scan?

A dark web scan is a free exposure check that identifies whether your company email address has appeared in leaked datasets, credential collections, or other sources associated with cybercriminal activity. It gives your team a quick way to detect possible compromise, validate external exposure, and assess risk before stolen data is used in account takeover, phishing, or other follow-on attacks.

  1. Enter your work email address to start the scan

    Use your company email address to check whether it appears in exposed datasets or threat-related sources.

  2. The scan checks for dark web leaks

    NordLayer Intelligence searches monitored sources for leaked credentials, malware-exposed data, and other signs of compromise linked to your organization.

  3. Review the findings and assess next steps

    See whether any exposed data was detected, and use the results to guide your response.

Risks

The cost of delayed detection

$4.44M — broken shield icon representing the global average cost of a data breach.

global average cost of a data breach

241 days — warning triangle icon representing the average time to identify and contain a breach.

average time to identify and contain a breach

$5.08M — bug icon representing the average cost of a ransomware attack.

average cost of a ransomware attack

BUILT FOR SECURITY TEAMS

Move from one-time checks to continuous dark web monitoring

A one-time scan only reveals what is already exposed. Continuous monitoring helps your team detect new leaks faster and respond before exposed data leads to serious incidents.

NordLayer Intelligence by NordStellar leaked credentials dashboard showing high-risk login details.

Detect new threats as they surface

NordLayer Intelligence monitors thousands of deep and dark web sources and alerts your team when leaked credentials, company mentions, or other threat signals appear.

NordLayer Intelligence by NordStellar dark web monitoring dashboard showing forum source and data breach tag.

Expand coverage across high-risk sources

Access to one of the largest dark web intelligence pools gives your team broader visibility across cybercrime forums, marketplaces, ransomware blogs, and other monitored sources.

NordLayer Intelligence by NordStellar ransomware victim info dashboard showing company, industry, website, and country.

Track third-party exposure around your business

Monitor not only mentions of your own organization, but also of your suppliers, partners, and other external entities that could introduce risk through indirect exposure.

NordLayer Intelligence by NordStellar search bar with keyword tags like company name and email addresses.

Reduce reputational and customer risk

Early visibility into leaked data and impersonation-related activity helps your team act before external threats affect customer trust, brand integrity, or business operations.

OVERVIEW

How dark web monitoring works

Sources

Threat sources monitored by NordLayer Intelligence

NordLayer Intelligence monitors a wide range of external sources used to share, sell, and discuss compromised data, helping your team detect exposure earlier and investigate threats with broader visibility.

Deep and dark web forums

Monitor discussions, leaked posts, and threat activity across thousands of deep and dark web forums where stolen data, access, and attack methods are shared.

Telegram channels

Track cybercrime-focused Telegram channels that are used to distribute leaked data, phishing kits, fraud materials, and other content related to active cyber threats.

Dark web marketplaces

Identify compromised data, credentials, and other sensitive information offered for sale on dark web marketplaces known for criminal trade.

Ransomware blogs

Monitor ransomware leak sites and blog-style extortion pages for signs that your organization, its data, or related entities may have been targeted or exposed.


800B+

total assets recaptured

100B+

leaked credentials discovered

75M+

malware logs analyzed

40K+

sources monitored

GETTING STARTED

How to set up dark web monitoring

Get started with NordLayer Intelligence by NordStellar in 3 easy steps.

NordStellar onboarding step one showing get started screen

Sign up

Create your account and complete the initial setup.

Step two showing website URL entry with company domain

Add your domain

Submit your organization’s domain and any other assets you want to monitor.

Step three displaying risks dashboard with trend graph showing 4% metric

Start monitoring

Once your assets are verified, monitoring begins across the relevant NordLayer Intelligence solutions.

Trusted by leading security teams worldwide

See what our customers and cybersecurity experts say about NordLayer Intelligence by NordStellar.

I honestly believe that this tool is essential for every company. The platform's user-friendly interface and proactive threat detection have significantly enhanced our organization's security posture. The team behind Nordstellar is amazing as well, and addresses our feedback very promptly and professionally.

Erikas V.

Senior Offensive Security Engineer

After putting NordStellar through its paces, I can confidently say it’s up to the challenge. Cyber threats today are relentless, and many solutions simply don’t go far enough. But NordStellar stands out. Its dark web monitoring, instant alerts, and advanced threat detection go beyond the basics, equipping businesses with the tools they genuinely need to stay ahead. In a world where basic security falls short, NordStellar offers a proactive, reliable approach that I’d trust to protect critical data and tackle real-world cyber risks.

Aušra K.

Lead Writer

NordStellar provides great insights on threats out there, especially in environments where you have no control. It is also important that the team behind the product listens to the feedback and finds a way to solve the issues. Over a short period, the tool became much more usable, and new sources were added. All you need to do is to provide the company domain, and you are ready to go. I'm really happy about this purchase.

Žygimantas S.

Director of Information Security

The platform's real-time alerts and big data analysis provide invaluable insights into risks, especially from lesser-known sources.

Artūras K.

Director of Information Security

The platform offers a user-friendly interface that makes navigation seamless and enjoyable. Additionally, it provides a wide range of features and tools that help enhance your organisations security posture. The integration also seems pretty straightforward.

Matas S.

Senior Risk Manager

 Cyber risk dashboard with critical threat levels: Exposure, Weak credential, Misconfiguration, overlaid on photo of woman using laptop.

Want to see NordLayer Intelligence in action?

Talk to our team to learn how NordLayer Intelligence helps monitor leaked data, validate exposure, and support faster response.

BEYOND DARK WEB MONITORING

Explore more NordLayer Intelligence solutions

NordLayer Intelligence helps security teams monitor external exposure, investigate risk earlier, and act before threats turn into larger incidents.

Attack surface dashboard displaying domain, IP, open ports, and exploitable vulnerabilities

Attack surface management

Monitors internet-facing assets such as domains, IP addresses, open ports, and outdated technologies to identify exposed services, misconfigurations, and other security gaps. It also helps detect and verify vulnerabilities, giving your team clearer visibility into external risk before it can be exploited.

Critical security alert showing leaked credentials with email and domain information

Data breach monitoring

Scans the deep and dark web for leaked sensitive information associated with your business, identifying infostealer malware logs, leaked databases, and stolen credentials. It provides real-time alerts and full context on past and ongoing attacks to help minimize the risk of ransomware and account takeovers.

Domain squatting dashboard displaying detected high-risk domains, new events, original and squatted domain examples, total detections, plus takedown success metrics.

Brand protection

Identifies brand misuse and online impersonation across the web, social platforms, and app stores, and enables the quick removal of fraudulent content. It helps protect your company’s reputation and maintain customer trust, offering a detailed view of each potential threat.

Additional info

Frequently asked questions

Dark web monitoring services help organizations track deep and dark web sources for data linked to their business. This can include leaked credentials, company mentions, exposed employee or customer data, and other signs of compromise. Unlike a one-time scan, continuous monitoring helps security teams detect new exposure as it appears and investigate risks faster.