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Security report for casavo.com

Casavo Management S.p.A. · Real Estate · Italy

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

Security score

69/100

Risk levelMedium

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

Casavo Management S.p.A. operates a mature and professional PropTech platform focused on simplifying the real estate transaction process for home sellers and buyers primarily in Italy and France. The company leverages technology such as machine learning algorithms for instant home valuation, combined with human consultancy and support services including mortgage assistance and professional home enhancement. Their market position is supported by significant funding, a growing presence in multiple European cities, and strong brand recognition through media coverage and verified customer testimonials. Technically, the website is built on modern frameworks like Next.js and React, hosted via Cloudflare, and integrates various third-party services for analytics and consent management. However, the website suffers from critical security shortcomings, notably the absence of a valid SSL certificate and HTTPS support, which severely impacts its security posture and user trust. Privacy compliance is robust, with clear GDPR-aligned policies and consent mechanisms in place. Overall, while the business model and digital maturity are strong, immediate remediation of security vulnerabilities is essential to protect user data and maintain credibility.

Scanned

NIS2 and GDPR posture

GDPR outside view
43/ 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. 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"

    • 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 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

  3. DNS health

    DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.

    • High

      Domain Expires Soon

      Domain expires in 14 days

      What to do: Renew domain registration before expiration

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

Keep watching casavo.com

This scan found 21 issues across 5 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

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
100
Security headers
30
Email security
85
DNS health
55
Network security
100
GDPR outside view
43
Average
69

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

Casavo is positioned as a key player in the European PropTech sector, offering a hybrid business model that combines instant buying with traditional real estate consultancy. Their competitive advantage lies in the integration of technology and human expertise, transparent fixed commissions, and a seamless digital experience for users. Revenue streams include commissions on sales and mortgage services. The target customers are homeowners looking to sell quickly and buyers seeking verified listings with added services. The company demonstrates growth through expansion into new markets and substantial capital raises. Partnerships with real estate agencies and technology providers enhance their ecosystem. Strategic observations highlight the importance of maintaining trust through security improvements and expanding service offerings to sustain competitive differentiation.

Security posture

The current security posture of the Casavo website is weak due to the lack of HTTPS and valid SSL certificates, exposing users to potential data interception and undermining trust. The absence of security headers and modern TLS protocols further exacerbates vulnerabilities. While SPF and DMARC records are properly configured to protect email integrity, the website itself does not implement critical transport layer security measures. There is no evidence of an incident response policy or vulnerability disclosure program publicly available. Privacy policies and data protection officer contact information indicate a commitment to GDPR compliance, but technical security gaps pose significant risks. The business impact of these vulnerabilities includes potential data breaches, loss of customer confidence, and regulatory non-compliance. Enhancing security controls and establishing incident response readiness are urgent priorities.

Recommendations

  1. Immediately deploy a valid SSL/TLS certificate and enforce HTTPS across the entire website.
  2. Enable and configure modern TLS protocols (TLS 1.2 and TLS 1.3) and disable deprecated protocols.
  3. Implement HTTP security headers such as HSTS, Content Security Policy, X-Frame-Options, and X-Content-Type-Options.
  4. Establish a public vulnerability disclosure policy and security.txt file to improve transparency and incident handling.
  5. Conduct regular security audits and penetration testing to identify and remediate vulnerabilities.
  6. Enhance website performance optimization to reduce load times and improve user experience.
  7. Maintain and update privacy and cookie consent mechanisms to ensure ongoing GDPR compliance.
Technical notes

Notes

The website is built using Next.js and React frameworks, indicating a modern and scalable front-end architecture. Integration with Google Tag Manager and Google Maps API supports analytics and location-based services. Hosting via Cloudflare provides DNS management and CDN capabilities, although SSL is not properly configured. The site has a large page size (~610 KB) and a slow load time (~15 seconds), suggesting opportunities for optimization in resource loading and caching. Accessibility and SEO are addressed with proper meta tags and responsive design, but could be improved further. The absence of a CMS suggests a custom or headless architecture. Overall, the technical infrastructure is solid but requires security and performance enhancements to meet enterprise standards.
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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