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Security report for viadeo.com

CCM Benchmark Group · Media · France

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

69/100

Risk levelMedium

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

Viadeo JDN is a French professional networking platform operated under the CCM Benchmark Group umbrella, a reputable media company. The platform facilitates professional connections, company evaluations, and recruitment services targeting French-speaking professionals. The website is well integrated with CCM Benchmark's media ecosystem, providing a consistent user experience and leveraging multiple advertising and analytics technologies. Technically, the site uses a custom CMS with modern JavaScript libraries and consent management frameworks to ensure GDPR compliance. Security measures include HTTPS enforcement, CAPTCHA on forms, and secure session handling. No critical vulnerabilities or blocking mechanisms were detected, indicating a mature security posture. Privacy policies and cookie consent mechanisms are comprehensive and transparent, supporting regulatory compliance. Overall, the site presents a professional, trustworthy, and business-focused digital presence.

Scanned

This is an earlier scan of viadeo.com. View the latest report

NIS2 and GDPR posture

GDPR outside view
50/ 100 · Medium
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

6 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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • 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 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: Google Analytics, Google APIs, Amazon Ads, Google Ads

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

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

Keep watching viadeo.com

This scan found 21 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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  • 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
30
Email security
87
DNS health
85
Network security
100
GDPR outside view
50
Average
69

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

The platform occupies a strong position in the French professional networking market, leveraging CCM Benchmark's extensive media reach. Its business model is primarily advertising-driven, supplemented by partner offers and recruitment services. The target audience includes professionals seeking to expand their networks and companies looking for talent or business insights. The integration with multiple CCM Benchmark properties enhances cross-promotion and user engagement. The site demonstrates consistent branding and content quality, supporting its credibility and market presence.

Security posture

The website exhibits a solid security posture with HTTPS enforced and multiple security headers likely in place. The use of Google reCAPTCHA on login and registration forms mitigates automated abuse. Consent management frameworks ensure GDPR compliance and user privacy. No exposed sensitive data or vulnerable libraries were identified in the HTML content. However, the absence of explicit security policy or incident response pages suggests room for improvement in transparency and preparedness. Regular audits of third-party scripts and enhanced accessibility compliance would further strengthen security and user trust.

Recommendations

  1. Publish a dedicated security policy and incident response page to improve transparency.
  2. Implement a security.txt file to facilitate vulnerability disclosures.
  3. Enhance accessibility features to meet WCAG standards more fully.
  4. Regularly review and update third-party scripts to mitigate supply chain risks.
  5. Consider adding multi-factor authentication to improve account security.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
CCM Benchmark Group
Description
Viadeo is a professional networking platform enabling users to develop their professional network including collaborators, partners, clients, and suppliers. It also offers company evaluations and insights about workplaces.
Key services
Professional networking, Company evaluations, Job search and recruitment, Partner offers and newsletters
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, jQuery, Google Tag Manager, Google reCAPTCHA, AppConsent.io (consent management), DoubleClick (ads), IAS (ad verification), Amazon Ads, Hubvisor, Wysistat (analytics), Akamai CDN
Frameworks
Custom CMS (likely CCM Benchmark proprietary)
Platforms
Web desktop and mobile responsive
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of reCAPTCHA for forms
  • Consent management for GDPR compliance
  • No exposed sensitive data in HTML
  • Secure login and registration forms

Analytics and tracking

Services
Google Analytics, Comscore, Wysistat
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google DoubleClick, Amazon Ads, AppNexus, Outbrain
Tracking pixels
Comscore, Wysistat, IAS (Integral Ad Science), Hubvisor
Marketing tools
AppConsent.io
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 no blocking or WAF challenge.
  2. Content is professional and targeted at French-speaking business professionals.
  3. Strong integration with CCM Benchmark Group media properties.
  4. Comprehensive privacy and cookie policies with GDPR compliance.
  5. Use of multiple third-party advertising and analytics services.
  6. Secure login and registration forms with CAPTCHA protection.
  7. No exposed sensitive data or obvious security vulnerabilities in HTML content.
  8. No direct WHOIS data for subdomain but consistent with parent domain ownership.
Technical notes

Notes

The site is built on a custom CMS platform with extensive use of JavaScript libraries including jQuery and Google Tag Manager. It integrates multiple third-party services for advertising, analytics, and consent management, such as DoubleClick, Amazon Ads, Outbrain, and AppConsent.io. The site is mobile responsive with good SEO practices and moderate performance. Hosting appears to be managed by CCM Benchmark with CDN support from Akamai. The technical stack is modern but could benefit from enhanced accessibility and performance optimizations. Overall, the infrastructure supports the business needs effectively with room for modernization in some areas.
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. 69/100 −1Medium29 findingsView report
  2. 70/100Medium28 findingsView report
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