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Security report for hubvisor.io

Hubvisor · Technology · France

Medium risk. 8 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

63/100

Risk levelMedium

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

Hubvisor is a European leader in the ad tech industry, providing a comprehensive suite of solutions designed to help publishers optimize their advertising inventory and operations. Their offerings include MAESTRO, an open universal auction system; LENS, a 360-degree yield management dashboard; DIRECT PATH, a supply path optimization solution; CLEANR, a carbon footprint reduction engine; and consulting services. The company targets publishers and ad tech professionals, positioning itself as a trusted partner in the digital advertising ecosystem. The website reflects a medium-sized technology company based in France, with a professional and consistent brand presence.

Scanned

This is an earlier scan of hubvisor.io. View the latest report

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
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

8 findings rated critical or high. Fix these first.

  1. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

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

Keep watching hubvisor.io

This scan found 23 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.

Daily monitoring

Recommended

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  • 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
57
Security headers
40
Email security
70
DNS health
75
Network security
100
GDPR outside view
35
Average
63

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

Technical appendix

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

Business context

Business profile

Hubvisor operates primarily in the technology and media sectors, focusing on B2B SaaS and consulting services for publishers. Their market positioning as a leading European ad tech suite is supported by client logos and testimonials on the site. The business model revolves around providing advanced ad management tools and expert consulting to maximize publisher revenue and operational efficiency. The company demonstrates growth potential through diversified product offerings and a clear focus on transparency and control for clients. Partnerships and integrations with major DSPs and open standards like Prebid indicate a strong ecosystem presence.

Security posture

The website employs HTTPS and uses Google Analytics for tracking, indicating a baseline security posture. However, the absence of security headers such as Content-Security-Policy and X-Frame-Options suggests room for improvement in hardening the site against common web attacks. No sensitive data exposure or vulnerable libraries were detected in the HTML content. The lack of visible privacy and cookie policies, as well as no incident response or vulnerability disclosure information, points to gaps in compliance and security transparency. Overall, the security maturity is moderate but could benefit from enhanced policies and technical controls.

Recommendations

  1. Implement and prominently display comprehensive privacy and cookie policies to improve compliance and user trust.
  2. Add essential security headers (Content-Security-Policy, X-Frame-Options, etc.) to strengthen site security.
  3. Publish a vulnerability disclosure policy and incident response contact information to enhance security transparency.
  4. Improve accessibility features to ensure compliance with standards and better user experience.
  5. Incorporate structured data markup for business information to enhance SEO and trust signals.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Hubvisor
Description
Hubvisor is the leading European ad tech suite, helping Publishers regain control over their inventory, simplify their operations and grow their business sustainably.
Key services
MAESTRO - open universal auction system, LENS - ad tech stack analysis and management, DIRECT PATH - SPO solution connecting inventory with DSPs, CLEANR - carbon footprint reduction engine, Consulting services
Content quality
good
Branding
consistent

Technology

Stack
Framer (website generator), Google Analytics, Prebid (mentioned in content), Modern web fonts (Roboto, Inter)
Frameworks
Framer
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and content-rich.
  2. No visible privacy or cookie policy pages found.
  3. Contact form and physical address provided, but no direct emails or phone numbers found.
  4. WHOIS data is unavailable, limiting domain trust verification.
  5. Uses modern web technologies and Google Analytics for tracking.
  6. No security headers detected; opportunity for improvement.
  7. No visible security or incident response policies.
  8. Social media presence on LinkedIn and Twitter confirmed.
  9. No suspicious or malicious indicators found.
Technical notes

Notes

The website is built using Framer, a modern web design and development platform, and integrates Google Analytics for user tracking. The site uses modern web fonts and responsive design techniques, providing a good user experience across devices. Hosting appears to be managed by Identity Digital, though no explicit hosting provider is stated. Performance is moderate with no major issues detected. The technical stack is contemporary but could be enhanced with additional security and accessibility features. There is no CMS detected beyond Framer, indicating a custom-built site optimized for the company's needs.
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

Earlier scans of this domain

  1. 64/100 +2Medium32 findingsView report
  2. 62/100Medium33 findingsView report
  3. 62/100Medium33 findingsView report
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