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Security report for tbsgroup-europe.com

opper · Media · France

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

67/100

Risk levelMedium

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

opper is a French media technology company with over 30 years of experience providing software, data, and consulting services to optimize content management, audience monetization, and commercial prospecting. The company serves a diverse clientele including media groups, agencies, and independents, positioning itself as a trusted partner in the media industry. Their offerings include integrated software suites for subscription and sales management, data intelligence tools, and strategic marketing services. Technically, the website is built on WordPress with Elementor, leveraging modern web technologies and third-party integrations such as Axeptio for cookie consent and Piwik PRO for analytics. Security measures include HTTPS, security headers, and Google reCAPTCHA on forms, reflecting a mature security posture. However, the site lacks a dedicated security policy and incident response information. Overall, the website is professional, content-rich, and compliant with GDPR, supporting a strong business credibility and trustworthiness.

Scanned

This is an earlier scan of tbsgroup-europe.com. 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

7 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 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

    • High

      Third-party services without privacy policy

      Detected services: LinkedIn, YouTube

      What to do: Document all third-party data sharing in your privacy policy

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

Keep watching tbsgroup-europe.com

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.

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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
52
Security headers
55
Email security
75
DNS health
85
Network security
100
GDPR outside view
35
Average
67

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

opper holds a solid market position in the media technology sector, leveraging its long-standing history and client base to offer comprehensive solutions that address content monetization and audience engagement challenges. Their business model is primarily B2B SaaS combined with consulting services, targeting media companies and related industries. The presence of client logos and testimonials indicates a well-established partnership ecosystem. Recruitment partnerships with platforms like Welcome to the Jungle suggest active growth and talent acquisition strategies. The company’s certifications, such as Qualiopi, further enhance its credibility. The website content and structure reflect a focus on clarity, professionalism, and user engagement, supporting their market positioning as a reliable media technology provider.

Security posture

The website demonstrates a strong security posture with enforced HTTPS, presence of key security headers, and integration of Google reCAPTCHA v3 to protect forms from abuse. Cookie consent is managed via Axeptio, indicating compliance with privacy regulations. No exposed sensitive data or vulnerable libraries were detected in the HTML content. However, the absence of a public security policy or incident response contact information represents a gap in transparency and readiness. The site would benefit from publishing a dedicated security policy and vulnerability disclosure mechanism to enhance trust and preparedness. Overall, the security measures in place are appropriate for the business type and website functionality, supporting a secure user experience.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and commitments.
  2. Implement and publicize a vulnerability disclosure policy or security.txt file.
  3. Provide clear incident response contact channels such as security@ or abuse@ emails.
  4. Enhance website accessibility features to improve inclusivity.
  5. Regularly review and update third-party scripts and plugins to mitigate vulnerabilities.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
opper
Description
opper provides software, data, and services solutions to optimize content and audience management, subscription and sales processes, and commercial prospecting for media and related industries.
Key services
software solutions (subsuite, adsuite, marketingsuite), data solutions (andzup), services (le lab, retail, customer services)
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress 6.8.1, Elementor 3.29.0, Axeptio cookie consent, Google reCAPTCHA v3, Piwik PRO analytics, Tailwind CSS, JavaScript ES6 modules
Frameworks
WordPress, Elementor
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA v3 on forms
  • Cookie consent with opt-in
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Piwik PRO
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Piwik PRO
Marketing tools
Axeptio cookie consent, Google reCAPTCHA
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 content-rich.
  2. Strong focus on media and technology solutions.
  3. Good use of client logos and testimonials to build trust.
  4. Cookie consent and privacy mechanisms are implemented.
  5. Contact information is clearly provided including phone, address, and contact form.
  6. No signs of malicious or suspicious activity.
  7. Security posture is strong with HTTPS and security headers.
  8. No dedicated security policy or incident response info found.
  9. Use of modern web technologies and CMS (WordPress with Elementor).
Technical notes

Notes

The website is built on a modern WordPress CMS platform using Elementor for page building, supported by Tailwind CSS for styling and JavaScript ES6 modules for interactivity. It integrates third-party services such as Axeptio for cookie consent management, Google reCAPTCHA v3 for bot protection, and Piwik PRO for analytics tracking. The site demonstrates good mobile optimization and SEO practices with proper meta tags and structured navigation. Performance is moderate, with some lazy loading and prefetching techniques implemented. Hosting provider details are not explicitly available from the content. The technical stack is well-maintained with no visible technical debt or deprecated technologies, supporting a robust and scalable web presence.
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. 70/100Medium30 findingsView report
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