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Security report for psl.eu

Université PSL · Education · France

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

Security score

63/100

Risk levelMedium

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

Université PSL is a prestigious French university composed of multiple member institutions, offering a broad range of graduate programs, research initiatives, and innovation support. The website reflects a well-established educational institution with a strong international presence and a focus on excellence and sustainability. Technically, the site is built on Drupal 10, uses Matomo for analytics, and is hosted under a reputable registrar, OVH SAS. The site is mobile-optimized, accessible, and SEO-friendly. Security posture is good with HTTPS and cookie consent mechanisms, though explicit security policies and incident response contacts are not published. Overall, the site is professional, trustworthy, and compliant with GDPR requirements.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 100 · Critical
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

      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

  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';…

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Keep watching psl.eu

This scan found 25 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
50
Email security
70
DNS health
85
Network security
100
GDPR outside view
10
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

Université PSL holds a strong market position as a top-tier French university with international recognition. Its business model centers on education, research, and innovation, targeting students, researchers, enterprises, and alumni. The university benefits from partnerships with major French research organizations such as CNRS, Inserm, and Inria. The website content and structure support a comprehensive academic offering and community engagement, indicating a mature and stable institution with growth potential in international collaborations.

Security posture

The website demonstrates a solid security foundation with HTTPS encryption and a cookie consent mechanism aligned with GDPR. However, it lacks visible security headers and published security or incident response policies, which are recommended best practices. No vulnerabilities or exposed sensitive data were detected in the HTML content. The absence of a vulnerability disclosure policy or security.txt file suggests room for improvement in transparency and incident handling readiness.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and commitments.
  2. Provide clear incident response contact information, such as a security@ or abuse@ email address.
  3. Implement and configure security headers like Content-Security-Policy and X-Content-Type-Options to enhance protection.
  4. Consider publishing a vulnerability disclosure or security.txt file to encourage responsible reporting.
  5. Maintain and regularly update cookie and privacy policies to reflect evolving regulations and practices.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Université PSL
Description
Université PSL is a prestigious French university composed of 13 establishments, ranked among the top 30 universities worldwide. It offers a wide range of graduate programs, research initiatives, innovation and entrepreneurship support, and campus life services.
Key services
Graduate education programs, Research and innovation support, International partnerships, Campus life and student services
Content quality
excellent
Branding
consistent

Technology

Stack
Drupal 10, Matomo Analytics, Font Awesome, Swiper.js
Frameworks
Drupal CMS
Platforms
Web
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with categories
  • No exposed sensitive data in HTML
  • Use of deferred script loading

Analytics and tracking

Services
Matomo
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Matomo
Marketing tools
Matomo Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is rich, well-structured, and professionally presented.
  3. Strong focus on education, research, and innovation.
  4. Cookie consent and privacy policy are implemented in compliance with GDPR.
  5. No explicit contact emails or phone numbers found on the homepage or header.
  6. No explicit security or incident response policies published.
  7. Use of modern web technologies and CMS (Drupal 10).
  8. External links mostly to partner academic and research institutions.
  9. No advertising networks detected except Matomo analytics for tracking.
Technical notes

Notes

The website is built on Drupal 10, a modern and widely used CMS, ensuring a robust content management framework. It employs Matomo analytics for privacy-conscious user tracking and uses Font Awesome and Swiper.js for UI components. The site is mobile-optimized and accessible, with good SEO practices including meta tags and structured navigation. Hosting and domain registration are managed by OVH SAS, a reputable provider. Performance is moderate, with deferred script loading and responsive design contributing positively. There are no signs of technical debt or outdated libraries in the provided content.
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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