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Security report for tideelbe.info

Hamburg Port Authority (HPA) · Transportation · Germany

Medium risk. 9 critical or high findings in Email security, Security headers and 2 other checks.

Security score

58/100

Risk levelMedium

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

The website www.tideelbe.info serves as an informational blog managed by the Hamburg Port Authority (HPA), focusing on sediment management and the Tideelbe river to ensure navigable water depths for ships in Hamburg's harbor. It provides news, analyses, and downloadable reports targeted at the general public and stakeholders in maritime transport and environmental sectors. The site is professionally designed with consistent branding and clear navigation, supporting a positive user experience. Technically, the site is built on TYPO3 CMS, a reputable open-source content management system, and employs Matomo analytics configured to respect user privacy by disabling cookies and honoring DoNotTrack signals. The site is mobile-optimized and accessible, with good SEO practices evident from meta tags and structured content. However, no explicit cookie consent mechanism was detected, which may impact full GDPR compliance. From a security perspective, the site uses HTTPS and shows good security practices, but lacks visible security headers and published security policies or incident response contacts. The WHOIS data for the domain is unavailable or protected, limiting transparency and trust verification, though the official branding and content quality mitigate some concerns. Overall, the website presents a trustworthy and professional platform for disseminating port-related environmental information, with moderate technical and privacy compliance maturity. Strategic improvements in cookie consent, security policy publication, and WHOIS transparency would enhance its security posture and user trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 100 · Medium
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

9 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 Cookie Policy found

      GDPR requires clear information about cookie usage

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

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

Keep watching tideelbe.info

This scan found 26 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

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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
52
Security headers
30
Email security
40
DNS health
75
Network security
100
GDPR outside view
53
Average
58

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

Hamburg Port Authority operates as a governmental entity managing port infrastructure and sediment management in Hamburg, Germany. The website functions as a communication and public relations tool, providing stakeholders and the public with updates on sediment management, port operations, and environmental topics. The business model is informational and service-oriented, supporting the port's operational efficiency and environmental stewardship. The site leverages partnerships with official HPA domains and maintains a presence on major social media platforms, enhancing outreach and engagement. The lack of direct contact information on the site suggests a focus on information dissemination rather than direct customer service. The domain's WHOIS opacity is a minor risk factor but does not detract significantly from the site's credibility given its official nature.

Security posture

The website demonstrates a mature security posture with mandatory HTTPS usage and privacy-conscious analytics configuration. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options reduces defense-in-depth. No security or incident response policies are published, and no vulnerability disclosure mechanisms are evident, which could hinder timely reporting and mitigation of security issues. The lack of WHOIS transparency is a concern for domain legitimacy verification. Overall, the site is secure for general informational use but would benefit from enhanced security headers, published policies, and improved transparency to align with best practices and regulatory expectations.

Recommendations

  1. Implement a visible cookie consent banner to comply fully with GDPR and enhance user trust.
  2. Publish a clear security policy and incident response contact information on the website.
  3. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen security posture.
  4. Consider publishing a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  5. Investigate and improve WHOIS data transparency to enhance domain legitimacy and trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Hamburg Port Authority (HPA)
Description
Informationsblog providing current topics, stories, analyses, and background on sediment management and the Tideelbe river, focusing on ensuring sufficient water depth for ships in Hamburg harbor.
Key services
Sediment management information, News and updates on Elbe river and harbor, Downloadable reports and analyses, Tide and water data provision
Content quality
good
Branding
consistent

Technology

Stack
TYPO3 CMS, Matomo Analytics, JavaScript
Frameworks
TYPO3 CMS
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced (implied by canonical and script URLs)
  • Matomo configured with DoNotTrack and cookie disabling
  • No visible exposed sensitive data
  • No vulnerable libraries detected in scripts

Analytics and tracking

Services
Matomo
Tracking level
minimal
Privacy practices
good

Advertising

Tracking pixels
Matomo
Transparency
basic

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. Content is in German and focused on sediment management and port operations in Hamburg.
  3. No contact emails or phone numbers explicitly found on the homepage or footer.
  4. Social media presence is strong with official HPA accounts linked.
  5. No cookie consent banner or explicit cookie policy found, though privacy policy exists.
  6. No visible security.txt or vulnerability disclosure information.
  7. WHOIS data is unavailable, limiting domain trust verification.
  8. Site uses Matomo analytics with privacy-respecting settings (DoNotTrack and no cookies).
  9. Site uses TYPO3 CMS, a professional open-source CMS.
  10. No signs of adult or questionable content.
Technical notes

Notes

The website is built on TYPO3 CMS, a robust and widely used open-source content management system, indicating a solid technical foundation. The use of Matomo analytics configured to respect privacy shows attention to data protection. The site employs modern frontend technologies, likely including Bootstrap for responsive design, ensuring good mobile optimization and accessibility. Performance appears moderate, with no evident blocking scripts or heavy third-party dependencies. The site uses canonical URLs and proper meta tags, supporting SEO. However, the absence of explicit security headers and cookie consent mechanisms indicates areas for technical improvement. Hosting provider details are not discernible from the content. Overall, the technical implementation is sound but could be enhanced with additional security and privacy 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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