Steinmann · Technology · Germany
Medium risk. 3 critical or high findings in Security headers and Network security.
Steinmann operates a professional video streaming and hosting service primarily targeting event agencies, corporations, banks, educational institutions, and public sector clients in Germany. The company emphasizes high-quality livestream and video hosting with strong data protection and personalized professional support. Their market position is supported by over 20 years of experience and thousands of successful projects, with a clear focus on GDPR compliance and secure hosting on German servers. Technically, the website is built on WordPress with modern plugins for SEO, cookie consent, and performance optimization. The site is well-optimized for mobile and accessibility, featuring a fast loading streaming player and comprehensive documentation. Security practices include HTTPS enforcement and cookie consent mechanisms, though some security headers and explicit incident response policies are not published. The security posture is solid but could be improved by adding security headers and publishing a security policy or vulnerability disclosure channel. The absence of WHOIS domain registration data is a notable concern, suggesting the need for verification of domain legitimacy. Overall, the site presents a professional and trustworthy front with minor gaps in security transparency. Recommendations include enhancing security header implementation, publishing a security policy and incident response contacts, and clarifying domain registration details to improve trust and compliance.
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.
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.
Prevents clickjacking attacks
What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"
Controls resources the browser is allowed to load
What to do: Implement a Content-Security-Policy appropriate for your application
Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.
Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
What to do: Consider restricting access to FTP or implementing strong authentication
Need hands-on remediation? Email guard@offseq.com
This scan found 16 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.
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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 video-stream-hosting.de, from OffSeq Breach.
5 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 video-stream-hosting.de.
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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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