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Security report for cesaer.org

CESAER · Education · Belgium

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

Security score

77/100

Risk levelLow

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

CESAER is a prominent non-profit association representing over 50 leading universities of science and technology across more than 25 European countries. The organization serves as a unified voice advocating for the interests of its members in European research and education policy arenas, including the European Research Area and European Education Area. Its key services include advocacy, networking, policy influence, organizing events, and publishing relevant materials to support its mission. The website reflects a professional and consistent brand image, targeting academic institutions, researchers, and policymakers in the science and technology education sector. Technically, the website employs modern web technologies such as HTML5, CSS3, JavaScript, and utilizes libraries like Slick Slider and a custom cookie consent mechanism (Brainlane Cookiewall). The site is mobile-optimized with good SEO practices and moderate performance. While no CMS or hosting provider is explicitly identified, the infrastructure appears stable and well-maintained. From a security perspective, the site enforces HTTPS and implements a granular cookie consent mechanism, demonstrating compliance with GDPR. However, it lacks explicit security headers and does not provide visible security policies or incident response contacts. No vulnerabilities or exposed sensitive data were detected in the HTML content. The WHOIS data is unavailable or privacy protected, which is common and justified for non-profit organizations, and no suspicious patterns were found. Overall, CESAER's website is a credible, secure, and well-maintained platform that effectively supports its mission. Strategic recommendations include enhancing security headers, publishing a security policy, and improving accessibility features to further strengthen its security posture and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
68/ 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

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 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 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

  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 cesaer.org

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.

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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
70
Email security
75
DNS health
75
Network security
100
GDPR outside view
68
Average
77

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

CESAER holds a strong market position as a leading stakeholder organization in the European higher education and research landscape, specifically focusing on science and technology universities. Its competitive advantage lies in its extensive network of over 50 universities and its recognized role in influencing European policy frameworks. The business model is centered on non-profit advocacy and member services, with revenue likely derived from membership fees and event participation. The target customer segments include universities, researchers, policymakers, and industry partners interested in science and technology education and innovation. Growth indicators include active event organization, policy engagement, and publication of position papers. The partnership ecosystem includes collaborations with European institutions and academic networks. The organization's operations are transparent and professionally presented, supporting sustained market relevance.

Security posture

The website demonstrates a mature security posture with mandatory HTTPS encryption and a comprehensive cookie consent mechanism that aligns with GDPR requirements. The absence of security headers such as Content-Security-Policy and X-Frame-Options represents an area for improvement. No direct vulnerabilities or exposed sensitive information were identified in the website content. The lack of a published security policy or incident response contact limits transparency in security governance. There is no evidence of a vulnerability disclosure program or security.txt file. Overall, the security culture appears adequate but could benefit from enhanced documentation and technical controls to mitigate emerging threats and improve user trust.

Recommendations

  1. Implement standard security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Publish a clear security policy and incident response contact information on the website to improve transparency and user confidence.
  3. Consider creating and maintaining a security.txt file to facilitate responsible vulnerability disclosure.
  4. Enhance website accessibility features to comply with recognized standards and improve user experience for all visitors.
  5. Regularly audit and update third-party scripts and libraries to mitigate potential vulnerabilities and maintain compliance.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
CESAER
Description
CESAER is the strong and united voice of universities of science and technology in Europe, uniting over 50 leading universities of science & technology in over 25 countries
Key services
Advocacy, Networking, Policy influence, Events and conferences, Publications
Content quality
excellent
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Slick Slider, Brainlane Cookiewall
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with granular controls
  • No exposed sensitive data in HTML
  • No inline sensitive credentials

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking mechanisms.
  2. Strong focus on European universities of science and technology advocacy.
  3. Comprehensive cookie consent mechanism implemented with granular controls.
  4. Contact information is clearly provided with physical address, phone, and email.
  5. Social media presence on LinkedIn, YouTube, Facebook, Flickr, and Bluesky.
  6. No visible security policy or incident response contact information.
  7. WHOIS data is unavailable or privacy protected, but no suspicious indicators found.
  8. No advertising networks detected beyond Google Analytics tracking.
  9. Website uses modern JavaScript libraries and responsive design.
  10. No adult or questionable content detected.
Technical notes

Notes

The website is built using modern web standards including HTML5, CSS3, and JavaScript, with integration of third-party libraries such as Slick Slider for UI components and Brainlane Cookiewall for cookie consent management. The site is responsive and optimized for mobile devices, with good SEO metadata including Open Graph and JSON-LD structured data for enhanced search engine visibility. Performance is moderate, with no significant issues detected in the HTML content. The absence of a detected CMS suggests a custom or static site architecture. Hosting provider details are not disclosed. The technical infrastructure supports the organization's digital presence effectively but could benefit from additional security headers and accessibility improvements to reduce technical debt and enhance resilience.
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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