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Security report for waldur.com

Waldur · Technology · Estonia

High risk. 10 critical or high findings in Email security, Security headers and 2 other checks.

Security score

46/100

Risk levelHigh

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

Waldur is a technology company specializing in an open-source hybrid cloud and HPC management platform. Their solution integrates private and public cloud resources, including OpenStack, AWS, and DigitalOcean, offering a self-service portal, billing, helpdesk, and marketplace functionalities. The company targets cloud service providers, enterprises, research institutions, and public sector organizations, positioning itself as a niche player with professional support services and a strong open-source community presence. The website content is well-structured, professionally designed, and provides comprehensive information about the product features, integrations, and documentation. Technically, the website uses a modern tech stack including ReactJS for the frontend, Jekyll for static site generation, and standard libraries like jQuery and Bootstrap. Hosting appears to be on AWS infrastructure. The site is mobile-optimized and SEO-friendly with proper meta tags and structured data. Analytics are implemented via Google Analytics and Google Tag Manager, though privacy compliance mechanisms such as cookie consent banners are missing. From a security perspective, the site enforces HTTPS and does not expose sensitive data or vulnerable libraries. However, it lacks important security headers and does not publish security policies or incident response contacts. The WHOIS data shows a consistent and long-term domain registration with no privacy protection, supporting legitimacy. Overall, the security posture is moderate but could be improved with better policy disclosures and technical hardening. The overall risk is low to moderate. Strategic recommendations include implementing privacy and cookie policies with consent mechanisms, adding security headers, publishing incident response and vulnerability disclosure information, and enabling DNSSEC for domain security. These steps will enhance trust, compliance, and security posture, supporting Waldur's professional market positioning.

Scanned

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

10 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  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 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 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';…

  3. 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

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

Keep watching waldur.com

This scan found 27 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

€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.

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Full report

€39.90one-time

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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
15
Email security
40
DNS health
75
Network security
40
GDPR outside view
35
Average
46

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

Waldur operates in the cloud management technology sector, focusing on hybrid cloud and HPC solutions. Their open-source business model is complemented by professional support and deployment services, targeting a specialized market segment including public sector, research infrastructure, and enterprises. The company leverages partnerships with cloud providers and integrates multiple cloud platforms, enhancing its competitive advantage. The presence of a demo environment and extensive documentation supports customer engagement and adoption. The company is relatively young (founded 2016) but shows maturity through stable domain registration and consistent branding. Growth potential lies in expanding integrations and professional services. The lack of explicit business contact details beyond email may limit direct sales engagement but aligns with an open-source community-driven approach.

Security posture

Waldur's website demonstrates a moderate security maturity level. HTTPS is enforced, and no sensitive data leaks or vulnerable libraries are evident. However, the absence of security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces defense-in-depth. There is no published security policy, incident response plan, or vulnerability disclosure program, which are critical for transparency and trust, especially in a technology platform dealing with cloud infrastructure. GDPR compliance is not clearly addressed due to missing privacy and cookie policies. The WHOIS data is consistent and trustworthy, with no privacy protection that might obscure registrant identity. Overall, while technical security basics are met, organizational security practices and compliance disclosures require enhancement to meet industry best practices.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie policy with user consent mechanisms to improve GDPR compliance.
  2. Add standard security headers (CSP, HSTS, X-Frame-Options, X-Content-Type-Options) to enhance protection against common web attacks.
  3. Publish a security policy and incident response contact information, including a vulnerability disclosure program or security.txt file.
  4. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  5. Enhance accessibility features and provide more detailed contact information including phone and physical address to improve trust and user engagement.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Waldur
Description
Waldur is a platform for creating hybrid cloud solutions. It allows building enterprise-grade systems and providing self-service environment for the end-users.
Key services
Hybrid cloud management, Self-service portal, Billing and accounting, Helpdesk integration, Marketplace for cloud services, Professional support and deployment services
Content quality
good
Branding
consistent

Technology

Stack
ReactJS, Jekyll, jQuery, Bootstrap 4, Slick slider, Google Analytics, Google Tag Manager
Frameworks
Jekyll
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

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
moderate

Key observations

  1. Website is fully accessible with rich content and clear navigation
  2. No explicit privacy, cookie, or terms of service policies found
  3. Contact information limited to a single info@waldur.com email
  4. No phone numbers or physical addresses provided
  5. No visible security or incident response policies
  6. Modern tech stack with ReactJS frontend and Jekyll static site generator
  7. Good integration with analytics but lacks privacy compliance mechanisms
  8. WHOIS data is consistent and domain is well maintained
Technical notes

Notes

The website is built using a modern and maintainable technology stack, including ReactJS for the frontend user interface and Jekyll for static site generation. It uses popular libraries such as jQuery and Bootstrap 4, and integrates slick slider for UI components. Hosting is likely on AWS, inferred from DNS nameservers. The site is mobile responsive and SEO optimized with proper meta tags, Open Graph, and JSON-LD structured data. Performance is moderate, with asynchronous loading of analytics scripts. However, the site lacks advanced accessibility features and security headers. There is no CMS beyond Jekyll, indicating a static site approach for marketing content. Overall, the technical implementation is solid but could benefit from improved security hardening and privacy compliance features.
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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