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Security report for superbude.com

Superbude · Hospitality · Germany

Low risk. 2 critical or high findings in Security headers and SSL/TLS.

Security score

82/100

Risk levelLow

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

Superbude operates as a boutique hotel and hostel chain with locations in Hamburg and Vienna, targeting travelers seeking affordable and design-oriented accommodations. The website presents a professional and user-friendly interface with clear branding and multilingual support. The business model focuses on hospitality services with online booking capabilities. Technically, the site employs modern JavaScript libraries, cookie consent management via Cookiebot, and Google Tag Manager for analytics and marketing. Performance and mobile optimization are good, though accessibility could be improved. Security posture is solid with HTTPS enforced and cookie consent mechanisms in place; however, security headers and explicit security policies are lacking. The absence of WHOIS data reduces transparency and trust slightly, but the overall presentation and compliance with GDPR through privacy and cookie policies are positive indicators. Contact information is not explicitly provided, which may affect user trust and business credibility. Strategic improvements include enhancing security headers, publishing incident response information, and providing clearer contact details.

Scanned

NIS2 and GDPR posture

GDPR outside view
83/ 100 · Low
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

2 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 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. 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 superbude.com

This scan found 15 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
70
Email security
80
DNS health
85
Network security
100
GDPR outside view
83
Average
82

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 superbude.com, from OffSeq Breach.

Total records
6
Employees
0
Customers
6
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 superbude.com.

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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

Superbude positions itself as a mid-sized boutique hospitality provider with multiple city locations, catering primarily to leisure and business travelers in Germany and Austria. The company leverages digital marketing and analytics tools extensively to optimize user engagement and advertising effectiveness. The business model is direct-to-consumer via online booking, supported by a strong brand identity. While the website shows good content quality and SEO, the lack of visible company registration or contact details may limit trust for some users. The partnership ecosystem includes major advertising and analytics platforms but no clear business partners or subsidiaries are identified. Growth indicators are positive given multiple locations and professional digital presence.

Security posture

The website demonstrates a mature security posture with mandatory HTTPS, cookie consent aligned with GDPR, and use of reputable third-party services for analytics and marketing. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options is a gap that could expose the site to certain web attacks. No security.txt or incident response contact information is published, which limits transparency and readiness for vulnerability reporting. No vulnerabilities or exposed sensitive data were detected in the analysis. The extensive use of third-party cookies and trackers is disclosed and consented, but may raise privacy concerns for some users. Overall, the security maturity is good but can be enhanced by implementing recommended headers and publishing security policies.

Recommendations

  1. Implement comprehensive HTTP security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  2. Publish a security.txt file and incident response contact information to facilitate vulnerability disclosure.
  3. Add explicit contact information including company emails and phone numbers to improve business credibility.
  4. Develop and publish terms of service and security policy pages to enhance transparency and compliance.
  5. Improve accessibility features to meet recognized standards and improve user experience for all visitors.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Superbude
Description
Günstige Boutique-Hotels in Hamburg & Wien City with 4 locations, offering design rooms starting at 65€.
Key services
Hotel accommodation, Hostel services, Online booking
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, jQuery, Cookiebot, Google Tag Manager
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism

Analytics and tracking

Services
Google Analytics, Hotjar
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Meta Platforms, Inc., Google AdSense
Tracking pixels
Hotjar, Facebook Pixel, Microsoft UET
Marketing tools
Cookiebot, Hotjar, OptinMonster
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge.
  2. Comprehensive cookie consent and privacy policy present, indicating GDPR compliance.
  3. No explicit contact emails or phone numbers found on the main page or in metadata.
  4. WHOIS data unavailable, which is a concern for domain transparency.
  5. Use of multiple third-party analytics and marketing tools with clear consent.
  6. No visible security.txt or incident response information.
  7. No terms of service page detected.
  8. Website content is in German with English alternate language version.
  9. Good SEO practices with meta tags and Open Graph data.
  10. No suspicious or malicious content detected.
Technical notes

Notes

The website uses a modern JavaScript-based front end with jQuery and Cookiebot for cookie management, integrated with Google Tag Manager for analytics and marketing tags. The site is mobile optimized and uses responsive design techniques. Performance is moderate with room for improvement in loading speed and accessibility compliance. No CMS or hosting provider was explicitly detected. The site uses multiple third-party domains for fonts, video, audio, and tracking services. There is no evidence of technical debt or deprecated libraries, but security headers are missing which is a technical risk. SEO is well addressed with proper meta tags, Open Graph data, and JSON-LD structured data for the website entity.
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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