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Security report for mirantis.com

Mirantis · Technology · United States

Partial score · DNS & email only

75/100

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

Mirantis is an established enterprise technology company specializing in AI infrastructure management and Kubernetes-based solutions. The company offers a comprehensive suite of products and services designed to manage AI workloads across cloud, on-premises, hybrid, and edge environments. Recognized as a leader and challenger in the container management space by Gartner and Omdia, Mirantis targets MLOps professionals, platform engineers, and enterprise customers seeking scalable, secure, and flexible AI infrastructure solutions. The website reflects a mature digital presence with strong branding, clear navigation, and extensive content tailored to its target audience. Technically, the website leverages modern frameworks such as Nuxt.js and Bootstrap, with a headless CMS (Storyblok) for content management. It is hosted on a Fastly CDN, ensuring fast load times and global availability. The site is mobile-optimized and includes accessibility features, contributing to a positive user experience. SEO practices are well implemented with comprehensive meta tags and structured data. From a security perspective, the site employs HTTPS with a valid SSL certificate supporting modern TLS protocols. Security headers like X-Frame-Options and HSTS (though not fully enabled) are present, and no vulnerable cipher suites or subdomain takeover risks were detected. However, improvements such as enabling HSTS fully and implementing OCSP stapling could enhance security further. Privacy compliance is supported by a comprehensive privacy policy, though explicit cookie consent mechanisms are not evident. Overall, Mirantis demonstrates a strong security posture, professional business credibility, and a well-executed technical infrastructure. The risk level is low, with recommendations focusing on enhancing security headers and privacy mechanisms to maintain compliance and trust.

Scanned

3 of 7 checks could not complete. The site may be unreachable or blocking automated scans, so the results below cover only what could be checked. Try a rescan later.

NIS2 and GDPR posture

NIS2 outside view
Not assessed
GDPR outside view
Not assessed

Both readouts depend on the site's pages, which could not be loaded in this scan.

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

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Keep watching mirantis.com

This scan found 8 issues across 4 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

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
72
Email security
50
DNS health
90
Network security
100
Average
78
After the cap
75

Not counted

  • Security headers: did not complete in this scan.
  • GDPR outside view: did not complete in this scan.
  • 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 mirantis.com, from OffSeq Breach.

Total records
53
Employees
0
Customers
53
Third parties
0
Weak passwords
6%

15 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 mirantis.com.

Select it in the checkout above.

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

Mirantis operates in the technology sector, focusing on AI infrastructure and container management solutions. The company has a strong market position, evidenced by its recognition in industry analyst reports and awards. Its business model revolves around providing enterprise-grade software products, open source projects, and professional services including training and support. The target customers include enterprises adopting AI/ML workloads, platform engineers managing multi-cloud Kubernetes environments, and organizations seeking VMware alternatives. Mirantis maintains a robust partner ecosystem with related domains and integrations, enhancing its market reach. The company’s content strategy includes case studies, webinars, white papers, and a resource library, supporting lead generation and customer education. The presence of a dedicated store and training portal indicates diversified revenue streams. The company’s longevity since 2005 and consistent branding reinforce its credibility and stability in a competitive market.

Security posture

The website’s security posture is good, with HTTPS enforced and a valid SSL certificate issued by a trusted authority. TLS versions 1.1, 1.2, and 1.3 are supported, though TLS 1.1 is deprecated and could be disabled for better security. Security headers such as X-Frame-Options (SAMEORIGIN) and Strict-Transport-Security are present, but HSTS is not fully enabled with includeSubDomains or preload, which is recommended. No vulnerable cipher suites or known vulnerabilities were detected. The absence of OCSP stapling is a minor gap that could be addressed to improve certificate validation performance. No explicit security policies or incident response contacts were found on the site, which could be added to enhance transparency and readiness. The site does not appear to be behind a WAF or show any blocking mechanisms, indicating normal accessibility. Overall, the security measures are appropriate for an enterprise website, with room for incremental improvements.

Recommendations

  1. Enable HSTS with includeSubDomains and preload to enforce strict HTTPS usage across all subdomains.
  2. Implement OCSP stapling to improve SSL certificate revocation checking and reduce latency.
  3. Disable deprecated TLS 1.1 protocol to enhance security and compliance with modern standards.
  4. Add a security policy or security.txt file to provide clear vulnerability disclosure and incident response information.
  5. Introduce a cookie consent mechanism to improve privacy compliance and user transparency.

Contact details published on the site

Addresses
Legal name
Mirantis, Inc.
Technical notes

Notes

The website is built using modern web technologies including Nuxt.js (Vue.js framework), Bootstrap for responsive design, and Font Awesome for icons. It uses Storyblok as a headless CMS, enabling flexible content management. Hosting is via Fastly CDN, ensuring fast content delivery and global reach. The site includes structured data (JSON-LD) for organization information and Open Graph meta tags for social media optimization. Performance metrics indicate fast load times and optimized resource usage. The site is mobile-friendly with responsive layouts and accessibility considerations. Analytics are implemented using Plausible, a privacy-focused service, and FigPii for user interaction tracking. Marketing tools include Pardot for lead management. Overall, the technical infrastructure is robust, modern, and well-optimized for performance and SEO.
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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