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Security report for ateliers.org

Les Ateliers · Other · France

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

Security score

55/100

Risk levelMedium

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

Les Ateliers is a well-established non-profit organization based in France, specializing in international workshops focused on urban planning and design. With over 30 years of experience, they engage students, young professionals, researchers, and local stakeholders in collaborative projects addressing urban challenges. Their website reflects a professional and consistent brand presence, offering news, workshops, publications, podcasts, and a members' area. The organization maintains partnerships with reputable public and private entities, enhancing its credibility and reach. Technically, the website uses modern web technologies including Google Analytics and Tag Manager for user tracking, hosted by OVH sas. The site is mobile-optimized with good navigation and content quality. However, there are gaps in privacy compliance, notably the absence of privacy and cookie policies and no visible consent mechanism. Security practices are moderate with HTTPS enforced and domain transfer protections, but lack DNSSEC and security headers. The security posture is adequate but could be improved by implementing DNSSEC, security headers, and formal privacy policies. No signs of WAF or content blocking were detected, and the domain WHOIS data aligns well with the organization's claims, supporting legitimacy. Overall, the website is trustworthy and professional but should address privacy and security best practices to enhance compliance and user trust.

Scanned

This is an earlier scan of ateliers.org. 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 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 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

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

Keep watching ateliers.org

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
62
Security headers
40
Email security
65
DNS health
85
Network security
40
GDPR outside view
35
Average
55

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention ateliers.org, from OffSeq Breach.

Total records
21
Employees
0
Customers
21
Third parties
0
Weak passwords
0%

2 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for ateliers.org.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Les Ateliers occupies a niche in the urban planning and design education sector as a non-profit entity with a strong international presence. Their business model centers on organizing workshops and events that foster collaborative urban design solutions. The target audience includes students, young professionals, academics, and local authorities. The organization benefits from a broad partnership ecosystem with governmental and educational institutions, which supports its activities and reputation. The website content and structure indicate a focus on transparency and engagement, although privacy compliance needs strengthening. Growth indicators include ongoing workshops and active news updates, reflecting sustained operational activity.

Security posture

The website demonstrates a moderate security maturity level. HTTPS is properly implemented, and domain registration includes protections against unauthorized deletion and transfer. However, the absence of DNSSEC and security headers such as Content-Security-Policy and Strict-Transport-Security reduces the overall security posture. No vulnerability disclosure or incident response information is provided, which limits transparency and readiness for security incidents. The lack of privacy and cookie policies also indicates compliance gaps with GDPR and related regulations. Overall, while no critical vulnerabilities are evident, improvements in security best practices and compliance documentation are recommended.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Publish comprehensive privacy and cookie policies to comply with GDPR and inform users.
  3. Implement security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  4. Add a security.txt file to facilitate responsible vulnerability disclosure and incident reporting.
  5. Improve accessibility features to meet standards and enhance user experience for all visitors.

Contact details published on the site

Addresses
Legal name
Les Ateliers
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Les Ateliers
Description
Les Ateliers is a non-profit organization organizing international workshops focused on urban planning and design, aiming to foster collective creation of ideas addressing urban challenges. They have been active for over 30 years, organizing workshops that cross administrative boundaries and rethink territories.
Key services
International urban planning workshops, Events and seminars, Publications, Podcasts, Membership area
Content quality
good
Branding
consistent

Technology

Stack
Google Analytics, Google Tag Manager, JavaScript, CSS, HTML5
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
65/100
Good practices seen
  • HTTPS enforced
  • Domain status includes clientDeleteProhibited and clientTransferProhibited

Analytics and tracking

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

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is a professional non-profit organization site focused on urban planning workshops.
  2. Content is well structured with multiple sections including news, workshops, publications, podcasts, and member area.
  3. No explicit privacy or cookie policies found, which is a compliance gap.
  4. Use of Google Analytics and Tag Manager indicates moderate user tracking without visible consent mechanism.
  5. Contact information is clearly provided including email and physical address in France.
  6. No security.txt or vulnerability disclosure information found.
  7. No visible security headers in HTML content; DNSSEC not enabled.
  8. Domain WHOIS data is consistent and domain is long-standing.
  9. No signs of WAF or content blocking detected.
  10. No adult or questionable content detected.
Technical notes

Notes

The website is built with standard web technologies including HTML5, CSS, and JavaScript, with tracking via Google Analytics and Tag Manager. It is hosted by OVH sas, a reputable hosting provider. The site shows good mobile optimization and navigation clarity. No CMS signatures were detected, suggesting a custom or proprietary platform. Performance is moderate, with no major issues detected in the HTML content. However, the lack of DNSSEC and security headers indicates some technical debt in security configuration. The site could benefit from modernization in security practices and enhanced privacy compliance mechanisms.
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. 55/100Medium32 findingsView report
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