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Security report for nozominetworks.com

Nozomi Networks · Technology · United States

Low risk. 1 critical or high finding in SSL/TLS.

Security score

80/100

Risk levelLow

0–100, higher is better. How it is calculated

Nozomi Networks is a leading enterprise specializing in operational technology (OT) and Internet of Things (IoT) cybersecurity solutions. Their platform provides comprehensive asset intelligence, threat detection, and AI-powered analysis to protect critical infrastructure and industrial environments. Positioned as a market leader, Nozomi Networks serves a global clientele across sectors such as energy, transportation, and government. The company offers cloud and on-premises management consoles, network and endpoint sensors, and professional services to accelerate deployment and maximize cybersecurity value. Technically, the website is built on a modern Webflow CMS platform with integrations including HubSpot for marketing and analytics, Google Tag Manager, and multilingual support via Weglot. The site demonstrates excellent performance, mobile optimization, and accessibility. Security best practices are evident with HTTPS enforcement, comprehensive security headers, and cookie consent mechanisms. However, the absence of WHOIS registration data is a notable anomaly that requires further verification. The security posture is strong, with adherence to industry standards such as ISA/IEC 62443 and NERC CIP, and a clear focus on compliance frameworks. While incident response and vulnerability disclosure information are not explicitly published, the site maintains good privacy compliance and data protection practices. Overall, Nozomi Networks presents a professional, trustworthy digital presence aligned with its enterprise cybersecurity focus.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 100 · Low
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

1 finding rated critical or high. Fix these first.

  1. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

Need hands-on remediation? Email guard@offseq.com

Keep watching nozominetworks.com

This scan found 18 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

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Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
62
Security headers
60
Email security
85
DNS health
85
Network security
100
GDPR outside view
88
Average
80

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention nozominetworks.com, from OffSeq Breach.

Total records
95
Employees
0
Customers
88
Third parties
7
Weak passwords
7%

3 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for nozominetworks.com.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Nozomi Networks operates as an essential technology entity within the OT cybersecurity market, targeting industrial and critical infrastructure sectors. Their competitive advantage lies in AI-driven threat detection and comprehensive asset visibility tailored for OT and IoT environments. The business model is B2B, leveraging a global partner network and professional services to expand market reach. Revenue streams likely include software subscriptions, professional services, and partner channel sales. The company maintains a strong brand with consistent messaging and extensive resource offerings, indicating maturity and strategic market positioning. Growth indicators include multilingual support and active engagement through webinars, case studies, and compliance-focused solutions.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and multiple security headers implemented, reducing common web vulnerabilities. Privacy and cookie consent are managed via OneTrust, indicating GDPR compliance. The use of reputable third-party analytics and marketing tools is balanced with user privacy considerations. However, the lack of publicly available incident response contacts and vulnerability disclosure policies represents a gap in transparency and readiness. No exposed sensitive data or vulnerable libraries were detected. The overall security culture appears robust but could benefit from enhanced incident response visibility and formal vulnerability disclosure mechanisms.

Recommendations

  1. Publish explicit incident response contact information and procedures to improve transparency and trust.
  2. Implement and publicize a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  3. Consider adding Data Protection Officer contact details to strengthen GDPR compliance signals.
  4. Regularly audit third-party scripts and tracking tools to minimize privacy risks and improve user trust.
  5. Enhance WHOIS registration visibility or verify domain registration details to resolve current inconsistencies.

Contact details published on the site

Addresses
Legal name
Nozomi Networks
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Nozomi Networks
Description
Nozomi Networks keeps operational technology cyber resilient with OT network and endpoint visibility, threat detection, and AI-powered analysis.
Key services
OT and IoT asset intelligence, Threat detection, AI-driven insights, Professional services, Cloud and on-prem management platforms
Content quality
excellent
Branding
consistent

Technology

Stack
Webflow CMS, Google Tag Manager, HubSpot, Weglot (multilingual), Hockeystack analytics, Drift chat, Navattic, OneTrust cookie consent
Platforms
Cloud hosting (likely AWS or similar), HubSpot marketing and analytics platform
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner implemented
  • No exposed sensitive data in HTML
  • Use of security headers
  • Secure forms with HubSpot integration

Analytics and tracking

Services
Google Analytics, HubSpot Analytics, Hockeystack
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Facebook Ads Pixel, HubSpot tracking
Marketing tools
HubSpot, Drift, Jetboost, Weglot
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is professionally designed and fully accessible
  2. Comprehensive resource and product information available
  3. Strong focus on OT and IoT cybersecurity solutions
  4. Multiple language support via Weglot
  5. Robust privacy and cookie consent mechanisms implemented
  6. No WHOIS data available, which is unusual and warrants further verification
  7. No explicit incident response or vulnerability disclosure information found
Technical notes

Notes

The website leverages a modern and scalable technical infrastructure based on Webflow CMS, integrated with HubSpot for marketing automation and analytics. Multilingual support is enabled through Weglot, enhancing global accessibility. Performance is optimized with CDN usage and asynchronous loading of scripts. The site is mobile responsive and accessible, with SEO best practices implemented via meta tags and structured data (JSON-LD). Security configurations include strong SSL/TLS and security headers. Technical risks are minimal, though reliance on multiple third-party scripts necessitates ongoing monitoring for vulnerabilities or performance impacts. The absence of WHOIS data is a technical anomaly that should be investigated to ensure domain legitimacy.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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