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Security report for centraliens-mediterranee.fr

Centrale Méditerranée Alumni · Education · France

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 3 other checks.

Security score

52/100

Risk levelMedium

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

Centrale Méditerranée Alumni operates as a regional alumni network for graduates and students of Centrale Méditerranée, providing a platform for networking, career development, and community engagement. The website serves as a hub for members to access news, events, job opportunities, and group activities, positioning itself as a key resource for its alumni community in France. Technically, the site employs modern web technologies including Vue.js, Google Analytics, and Google Maps API, ensuring a responsive and interactive user experience. Security measures include HTTPS enforcement and OAuth-based authentication with major providers, enhancing user trust and data protection. However, the absence of WHOIS data limits domain registration transparency, though the site’s professional presentation and official branding support its legitimacy. Overall, the site demonstrates a mature digital presence with good content quality and security posture, suitable for its educational and non-profit sector audience.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 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. GDPR outside view

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

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • 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

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Twitter, LinkedIn, YouTube, Cloudflare, Google APIs

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

  2. 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';…

  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 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

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

Keep watching centraliens-mediterranee.fr

This scan found 24 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
72
Security headers
65
Email security
55
DNS health
60
Network security
20
GDPR outside view
40
Average
52

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 organization targets alumni and students primarily in the education sector, leveraging a membership model to provide value through networking, events, and career services. Its partnerships with other alumni associations and career platforms strengthen its ecosystem and market position. The site’s integration with social media and external partner domains indicates a collaborative approach to community building. While revenue streams are not explicitly detailed, membership dues and event participation likely contribute. The network’s size of over 17,000 members suggests a medium-sized operation with potential for growth. Strategic observations include the importance of maintaining data privacy and enhancing security policies to align with evolving compliance standards.

Security posture

The website exhibits a solid security foundation with HTTPS, secure login mechanisms, and password recovery features. The use of OAuth providers reduces password management risks. However, the lack of explicit security headers and absence of published security policies or incident response contacts indicate areas for improvement. No vulnerabilities or exposed sensitive data were detected in the analysis. Compliance with GDPR is implied through privacy and cookie policies, but explicit security frameworks or certifications are not mentioned. Enhancing transparency around security practices and incident response would strengthen user confidence and regulatory compliance.

Recommendations

  1. Implement comprehensive HTTP security headers such as Content Security Policy (CSP), Strict-Transport-Security (HSTS), and X-Frame-Options.
  2. Publish a dedicated security policy and incident response plan accessible to users.
  3. Conduct regular security audits of third-party scripts and dependencies to mitigate vulnerabilities.
  4. Enhance accessibility features to improve inclusivity and compliance with standards.
  5. Maintain updated WHOIS information or provide transparency about domain registration privacy.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Centrale Méditerranée Alumni
Description
Centrale Méditerranée Alumni is the alumni network for graduates and students of Centrale Méditerranée, facilitating connection, exchange, and career support among its members.
Key services
Member directory, Events and conferences, Job board and career support, News and publications, Group and club activities
Content quality
good
Branding
consistent

Technology

Stack
Google Analytics, Google Tag Manager, Google Maps API, YUI JavaScript Library, Vue.js, Swiper.js
Frameworks
Vue.js, YUI
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Secure login forms with OAuth providers (Google, LinkedIn, Microsoft, Facebook)
  • Password reset functionality with interaction lightbox

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

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 interactive features.
  2. No signs of blocking or WAF challenges.
  3. Uses multiple OAuth providers for secure login.
  4. Strong focus on alumni networking and career services.
  5. WHOIS data is unavailable, likely due to privacy protection or AFNIC policies.
  6. Good use of modern web technologies and analytics.
  7. No exposed sensitive data or obvious vulnerabilities detected.
Technical notes

Notes

The website is built on a custom alumni framework with Vue.js and YUI libraries, integrating Google services for analytics and mapping. The design is responsive and optimized for mobile devices, with good SEO practices evident in meta tags and structured data usage. Performance is moderate, with potential improvements in loading times by optimizing third-party scripts. The site uses secure forms and OAuth authentication, supporting a secure user experience. Technical debt appears minimal, but modernization opportunities include updating legacy YUI components and enhancing accessibility compliance.
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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