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Security report for aareon.fr

Aareon France · Real Estate · France

Medium risk. 5 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

65/100

Risk levelMedium

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

Aareon France is a well-established software and digital solutions provider specializing in the social housing sector in France. The company offers a comprehensive portfolio of ERP and digital solutions designed to optimize processes and connect stakeholders in the social housing ecosystem. The website reflects a mature digital presence with professional design, clear navigation, and relevant content targeting social housing organizations and their collaborators. Technically, the site is built on HubSpot CMS with modern JavaScript libraries and demonstrates good mobile optimization and accessibility. Security posture is strong with HTTPS, security headers, and cookie consent mechanisms, though explicit security policies and incident response contacts are not found. The absence of WHOIS data from AFNIC limits domain trust assessment but does not detract significantly from the overall legitimacy given the professional content and branding. Strategic recommendations include publishing security and incident response policies and providing direct contact information for data protection and security matters.

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

5 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: LinkedIn, YouTube

      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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

  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 SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching aareon.fr

This scan found 22 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.

Daily monitoring

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
75
Security headers
45
Email security
70
DNS health
60
Network security
100
GDPR outside view
40
Average
65

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 aareon.fr, from OffSeq Breach.

Total records
64
Employees
0
Customers
37
Third parties
27
Weak passwords
23%

4 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 aareon.fr.

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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

Aareon France operates as part of the Groupe Aareon, serving the social housing sector with ERP and digital solutions. The company leverages a partner ecosystem across Europe and invests in R&D to maintain innovation. Its business model focuses on software licensing, cloud services, and digital transformation consulting for social housing organizations. The website highlights key services such as ERP systems (PortalImmo Habitat, Prem'Habitat), client relationship management, mobility solutions, and supplier relationship management. The company targets social housing providers and related stakeholders, positioning itself as a trusted technology partner with over 40 years of expertise. The presence of client testimonials and event participation further strengthens its market credibility.

Security posture

The website employs HTTPS with strong SSL configuration and implements essential security headers, indicating a good security baseline. Cookie consent and privacy policies demonstrate GDPR compliance. However, the lack of a dedicated security policy page, incident response information, and vulnerability disclosure reduces transparency in security governance. No vulnerabilities or exposed sensitive data were detected in the HTML content. The security score is good but could be improved by adding explicit security documentation and incident response contacts. Overall, the security posture is mature for a corporate website but lacks some advanced transparency features.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and compliance.
  2. Provide clear incident response contact information and consider publishing a security.txt file.
  3. Include data protection officer contact details to enhance GDPR transparency.
  4. Add visible company contact emails and phone numbers for customer and security inquiries.
  5. Regularly monitor domain WHOIS data and ensure registration details are consistent with business claims.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Aareon France
Description
Aareon France accompagne les bailleurs sociaux dans leur transformation digitale. Découvrez nos ERP et solutions digitales au service de l’habitat social.
Key services
ERP solutions (PortalImmo Habitat, Prem'Habitat), Digital solutions for client relations, Mobility solutions for field teams, Supplier relationship management, Business Intelligence, Interoperability platform (Aareon Connect)
Content quality
excellent
Branding
consistent

Technology

Stack
HubSpot CMS, HTMX, Splide.js (carousel), Blaze-slider, JavaScript, CSS3, HTML5
Frameworks
HubSpot CMS
Platforms
HubSpot
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner implemented
  • No exposed sensitive data in HTML
  • Secure forms (contact form)

Analytics and tracking

Services
HubSpot Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Marketing tools
HubSpot marketing tools
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 rich content and professional design.
  2. No WHOIS data available from AFNIC WHOIS server.
  3. Privacy and cookie policies are present and GDPR compliant.
  4. No explicit security policy or incident response information found.
  5. No email addresses or phone numbers explicitly found in HTML content.
  6. Contact form is available for user inquiries.
  7. Website uses HubSpot CMS and related technologies.
  8. No suspicious or malicious content detected.
  9. Content is focused on social housing software solutions in France.
Technical notes

Notes

The website is built on HubSpot CMS, utilizing modern front-end libraries such as HTMX, Splide.js, and Blaze-slider for interactive elements. The site is mobile responsive with good accessibility features and SEO optimization. Performance is moderate, likely influenced by rich media content such as videos and images. The technical stack is modern and well-maintained, with no visible technical debt or deprecated technologies. Hosting appears to be managed by HubSpot, providing reliable infrastructure. Opportunities exist to optimize loading times further and enhance 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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