Stiftung Preußische Schlösser und Gärten Berlin-Brandenburg (SPSG) · Government · Germany
The Stiftung Preußische Schlösser und Gärten Berlin-Brandenburg (SPSG) operates an official website presenting over 30 museum palaces and park sites in Potsdam, Berlin, and Brandenburg. The foundation focuses on cultural heritage preservation, public museum services, and educational programs. The website serves as a comprehensive portal for visitors, offering detailed information on events, exhibitions, ticketing, and group visits. The organization holds a strong market position as a government-affiliated non-profit managing significant historical sites in Germany. Technically, the website is built on TYPO3 CMS, leveraging modern JavaScript libraries such as Leaflet.js for maps, Swiper.js for carousels, and Matomo for privacy-conscious analytics. The site is mobile-optimized, accessible, and SEO-friendly, reflecting a mature digital infrastructure. Cookie consent mechanisms and GDPR-compliant privacy policies are implemented effectively. From a security perspective, the site enforces HTTPS and employs cookie-less tracking with Matomo, minimizing privacy risks. However, explicit security policies, incident response contacts, and vulnerability disclosure mechanisms are absent, representing areas for improvement. No critical vulnerabilities or suspicious elements were detected in the content or WHOIS data. Overall, the website demonstrates a high level of professionalism, trustworthiness, and compliance with privacy regulations. Strategic enhancements in security transparency and incident readiness would further strengthen its posture.
Scanned
NIS2 Art. 21(2)
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.
3 findings rated critical or high. Fix these first.
These are the privacy signals visitors and data protection authorities look for under GDPR.
EU businesses are subject to strict GDPR requirements
What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures
GDPR requires clear information about cookie usage
What to do: Add a dedicated cookie policy explaining cookie usage and purposes
TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.
Could not establish secure connection to retrieve certificate information
What to do: Check if the server is accessible and SSL/TLS is properly configured
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This scan found 16 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.
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Each check with its score, findings and the evidence it collected.
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
Not counted
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.
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
Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.
Leaked records that mention spsg.de, from OffSeq Breach.
2 subdomains affected
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Breach keeps ingesting new leaks, so these numbers can grow between scans.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Automated reading of the public site. Ratings are indicative.
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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