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Security report for lunio.ai

Lunio · Technology · United Kingdom

Medium risk. 3 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

75/100

Risk levelMedium

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

Lunio is a technology company specializing in AI-powered ad traffic verification and protection, targeting performance marketers and advertisers using paid media channels. The company offers a SaaS platform that detects and blocks invalid and fraudulent ad clicks in real time, helping clients optimize their advertising spend and improve campaign performance. Lunio integrates with major advertising platforms such as Google Ads, Meta, and Bing, providing granular analytics and automatic protection features. The website presents a professional and consistent brand image, with clear messaging focused on invalid traffic detection and prevention.

Scanned

NIS2 and GDPR posture

GDPR outside view
80/ 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

3 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"

  2. GDPR outside view

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

    • 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

  3. 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 SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching lunio.ai

This scan found 20 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

€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

Email alerts on material changes and an exportable JSON history of every change.

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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
75
Security headers
45
Email security
75
DNS health
75
Network security
100
GDPR outside view
80
Average
75

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

Lunio positions itself as a leader in the invalid traffic detection market, leveraging machine learning and deep platform integrations. The business model is subscription-based SaaS, serving medium-sized clients in the digital advertising and marketing sector. The company showcases trust indicators such as G2 Leader badges and client logos, indicating market recognition and customer adoption. The absence of public WHOIS data suggests privacy protection, which is common for technology companies. The website's content and structure support a strong market presence and a focus on continuous integration with emerging paid media channels.

Security posture

The website enforces HTTPS and uses a cookie consent mechanism via Cookiebot, indicating attention to privacy compliance. However, no explicit privacy policy or terms of service pages were detected in the provided content, which is a gap in compliance and transparency. No security headers were identified in the data, suggesting room for improvement in HTTP security configurations. The absence of exposed sensitive data and the use of reputable analytics and marketing tools contribute positively to the security posture. Incident response and vulnerability disclosure information are not publicly available, which could be enhanced to improve trust and readiness.

Recommendations

  1. Publish a comprehensive privacy policy page clearly accessible from the website.
  2. Add terms of service and security policy documents to improve legal compliance.
  3. Implement and verify HTTP security headers such as Content-Security-Policy, Strict-Transport-Security, and X-Frame-Options.
  4. Provide clear contact information for security incidents and general inquiries.
  5. Consider publishing a vulnerability disclosure policy or security.txt file to encourage responsible reporting.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Lunio
Description
Expose and eliminate fake and fraudulent traffic from digital ad channels using Lunio’s AI-powered detection, click analytics, and automatic protection.
Key services
Real-time invalid traffic detection, Click analytics, Automatic protection and blocking of fake clicks, Integrations with Google Ads, Meta, Bing, and others
Content quality
good
Branding
consistent

Technology

Stack
HubSpot CMS, Google Tag Manager, Google Analytics, Microsoft Clarity, Facebook Pixel, LinkedIn Insight Tag, Reddit Pixel, Hotjar, Storylane, Cookiebot
Platforms
HubSpot
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Cookie Consent mechanism
  • No exposed sensitive data detected

Analytics and tracking

Services
Google Analytics, Microsoft Clarity, Hotjar
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Google Ads, Facebook Ads, LinkedIn Ads, Bing Ads, Reddit Ads
Tracking pixels
Microsoft Clarity, Facebook Pixel, LinkedIn Insight Tag, Reddit Pixel, Hotjar
Marketing tools
HubSpot, Storylane, Cookiebot
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking detected
  2. Uses modern marketing and analytics technologies
  3. No public WHOIS data available, indicating privacy protection
  4. No explicit contact emails or phone numbers found on the homepage
  5. Cookie consent is implemented via Cookiebot
  6. No explicit privacy policy or terms of service pages detected in the provided content
  7. Strong branding and professional design
  8. Focus on AI-powered invalid traffic detection for paid media
Technical notes

Notes

The website is built on HubSpot CMS and uses a modern technology stack including Google Tag Manager, Google Analytics, Microsoft Clarity, Facebook Pixel, LinkedIn Insight Tag, Reddit Pixel, Hotjar, Storylane, and Cookiebot. The site is mobile-optimized with good accessibility and SEO practices. Performance is moderate, with lazy loading and responsive images implemented. The technical infrastructure supports a professional user experience and effective marketing analytics. Hosting provider details are not explicitly identified. There is an opportunity to enhance security configurations and privacy transparency.
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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