Has your employee data been leaked? Check for free with NordStellar
Discover what sensitive information about your company is exposed – try NordStellar’s free dark web scan today.
Run a free dark web scan. Here’s how
Enter your work email to launch the scan
Type in your company email address and click “Scan” to initiate the process.
Wait while NordStellar scans the dark web
Have our platform look for any leaked credentials or company mentions.
View results and protect your organization
Check the findings and learn how you can prevent future breaches.
How NordStellar’s dark web monitoring works
NordStellar’s dark web monitoring provides businesses with real-time visibility into stolen or leaked data. By continuously scanning the dark web, it helps you detect breaches early and prevent potential threats.
NordStellar constantly scans the deep and dark web sources — from hidden forums to Telegram channels and ransomware blogs — detecting new leaks the moment they appear. Instead of a single snapshot, continuous monitoring gives you ongoing awareness of new risks as they emerge.
Monitor mentions of your company, employees, or partners across thousands of sources. From domains and emails to specific keywords or vendors, NordStellar helps you identify potential risks with both one-time searches and ongoing tracking.
Get notified the moment a new threat is detected — directly in email, Slack, Microsoft Teams, or other preferred channels. Automated alerts ensure your security team can respond before an incident grows.
Each detected mention comes with rich context — including links, author, and source details, sometimes even screenshots — so you can take action with confidence.
Curious how your company scores on data exposure?
Get a free NordStellar Risk Report and see how vulnerable your business is based on compromised data we’ve identified. What’s inside:
- Your personalized Cyber Risk Score
- Key insights across leaked data, email, web, and network security
- A snapshot of exposed or compromised data linked to your domain
Protect your employees from evolving cyber threats
Your teams are prime targets for cybercriminals, who use a variety of tactics to exploit vulnerabilities and breach your organization.
Dark web exposure
Threat actors constantly search the dark web for leaked employee data, which they can use to access internal systems or launch broader attacks.
Zero-day exploits
Cybercriminals can identify the devices employees use and search for unpatched software and other vulnerabilities to gain unauthorized access.
Stolen cookies
Employees’ active session cookies are often traded on the dark web and can be used to access internal systems, bypassing credentials and MFA.
Phishing attacks
Attackers often target employees with highly personalized phishing campaigns to trick them into disclosing credentials and other sensitive data.
Credential theft, account takeovers
Hackers can use phishing and malware to steal employee credentials, potentially taking over work accounts to access sensitive data or inflict damage.
Undetected malware
Employee devices infected with infostealer malware can continuously leak sensitive data, such as session cookies, creating additional attack vectors.
Employee mentions on the dark web
Cybercriminals may mention specific employees on dark web channels when planning targeted attacks, putting them at greater risk and adding pressure.
Explore Nordstellar’s security solutions
NordStellar replicates the information-gathering stage of a cyberattack, allowing you to know what your attackers might know. This way, your cybersecurity team is able to detect critical threats and intervene at the earliest stages of an attack — before any real damage is done.
Data breach monitoring
Data breach monitoring involves scanning the deep and dark web for leaked sensitive information linked to your business. To spot breached data, NordStellar checks infostealer malware logs, leaked databases, and collections of stolen credentials combinations. This solution provides real-time monitoring and the full context of past and present attacks.
Attack surface management
Attack surface management (ASM) helps you monitor your business's external attack surface to prevent potential cyber risks. It lets you efficiently manage your company's internet-facing assets, such as IP addresses with open ports and outdated technologies, by identifying vulnerabilities and security gaps within them.
Cybersquatting detection
Cybersquatting detection helps you recognize and prevent threat actors from impersonating your brand. Using content and visual similarity algorithms enriched with AI, NordStellar can detect various domain manipulations and issue real-time alerts, providing a detailed view of each suspicious domain.
Choose the best plan for your business needs
Essential
Get your small to mid-size team started with threat exposure management and see exactly where your business is exposed.
From
$5000
YEAR*
Growth
Stay ahead of threats as your business scales with continuous monitoring of growing assets and deeper insights.
Reach out to sales
Brand Protect+
Add this to your Essential or Growth plan to quickly detect brand impersonations and get them taken down before they spread.
Reach out to sales
FAQ
Dark web monitoring is a solution that continuously scans online sources—such as forums, marketplaces, and ransomware blogs—for exposed company data, including credentials or domain mentions. By alerting you the moment sensitive information appears, NordStellar helps your team respond quickly and prevent potential cyber incidents.
Yes. Dark web monitoring is completely safe because it doesn’t expose or share your company’s sensitive data. NordStellar monitors external sources—such as dark web forums, marketplaces, and ransomware blogs—and compares them against known identifiers, like company domains or employee work email addresses, without accessing your internal systems.
A one-time scan gives you a snapshot of your current exposure, but dark web monitoring ensures ongoing visibility as new leaks and mentions appear. By alerting you the moment new risks emerge, it helps you respond before threats can cause actual harm.
If NordStellar identifies exposed employee data, your security team should promptly investigate the vulnerabilities, reset the affected employees’ credentials, and review their access permissions. To assist with this process, the NordStellar platform provides full context for each compromised data item—including source links and timestamps—so your team can quickly verify and contain the exposure.
The free dark web scanner is a quick online tool that gives you an overview of leaked data linked to your company email. NordStellar’s dark web monitoring solution provides continuous, automated scanning across thousands of sources, real-time alerts, and detailed intelligence for ongoing protection.
Yes, our free dark web scan is completely safe to use. It only compares your work email against existing breach databases and does not collect, share, or store sensitive information beyond what is needed to display your results.
You’ll see a summary of whether your company domain appears in known breaches, along with examples of exposed data types. The report offers a preview of the insights available in NordStellar’s full dark web monitoring platform.