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Security report for cbooking.de

HotelNetSolutions · Hospitality · Germany

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

Security score

62/100

Risk levelMedium

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

HotelControl by HotelNetSolutions is a specialized software solution targeting the hospitality industry, providing hotel management and booking administration services. The website serves primarily as a login portal for existing users rather than a public-facing marketing site. The technical infrastructure is based on ASP.NET WebForms hosted on Hetzner servers, with jQuery used for client-side scripting. The site shows basic digital maturity with some security features such as Google Authenticator for two-factor authentication, but lacks publicly visible privacy, cookie, or terms policies. Security headers are not detected, and no contact information is provided on the login page, limiting transparency and user trust. Overall, the site is functional but basic in design and content quality.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
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. 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

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

  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"

    • 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';…

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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
77
Security headers
40
Email security
70
DNS health
60
Network security
100
GDPR outside view
25
Average
62

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 cbooking.de, from OffSeq Breach.

Total records
122
Employees
0
Customers
122
Third parties
0
Weak passwords
25%

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 cbooking.de.

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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

HotelNetSolutions operates in the hospitality software sector, focusing on hotel management solutions. The business model is B2B, targeting hotels and hospitality businesses needing booking and control software. The company appears to be a small-sized entity based in Germany, with no public information on founding year or parent company. The website branding is moderately consistent, with clear association to HotelNetSolutions. The lack of public contact details and policies suggests the site is intended for existing customers rather than new client acquisition. There are no indications of partnerships or subsidiaries from the website content.

Security posture

The security posture shows some positive indicators such as the use of Google Authenticator for 2FA, which enhances account security. However, the absence of security headers like Content Security Policy, HSTS, and X-Frame-Options reduces protection against common web attacks. The site uses HTTPS (implied by URL scheme) but no explicit SSL configuration details are provided. No vulnerabilities or exposed sensitive data were detected in the HTML content, but the lack of visible security policies and incident response contacts indicates limited transparency. Overall, security maturity is moderate but could be improved with better header implementation and public security documentation.

Recommendations

  1. Implement and enforce security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection.
  2. Publish clear privacy and cookie policies to improve GDPR compliance and user trust.
  3. Add contact information and incident response channels for security and support inquiries.
  4. Enhance mobile responsiveness and accessibility to improve user experience.
  5. Conduct regular security audits and vulnerability assessments to identify and mitigate risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
HotelNetSolutions
Description
HotelControl is a software solution provided by HotelNetSolutions targeting the hospitality industry, likely offering hotel management and control services.
Key services
Hotel management software, Booking administration
Content quality
basic
Branding
moderate

Technology

Stack
ASP.NET WebForms, jQuery
Frameworks
Microsoft ASP.NET
Platforms
Windows Server (implied by ASP.NET WebForms)
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
poor

Security

Observed score
50/100
Good practices seen
  • Use of Google Authenticator for 2FA (implied by modal and script references)

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
basic
User experience
basic
Content relevance
basic
Navigation
basic
Professionalism
basic
Trustworthiness
moderate

Key observations

  1. Website is a login portal for HotelControl software by HotelNetSolutions.
  2. No public privacy, cookie, or terms of service policies found on the login page.
  3. No contact information or business addresses are publicly displayed.
  4. Site uses ASP.NET WebForms technology with jQuery.
  5. Google Authenticator 2FA is referenced, indicating some security awareness.
  6. No external analytics or advertising scripts detected.
  7. Minimal SEO and accessibility features observed.
  8. No security headers visible in provided data.
  9. No WAF or blocking detected; site content is accessible.
Technical notes

Notes

The website is built on a legacy ASP.NET WebForms framework with jQuery, indicating a traditional Microsoft stack. Hosting is provided by Hetzner, a reputable German hosting provider. The site performance is moderate with no explicit optimization or modern frontend frameworks detected. SEO and accessibility features are minimal, and no CMS is identified. The technical debt is moderate due to older technology usage and lack of modern security headers. Opportunities exist to modernize the frontend, improve mobile optimization, and implement stronger security controls to reduce technical risks.
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. 63/100Medium31 findingsView report
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