Hülskens GmbH & Co. KG · Manufacturing · Germany
High risk. 7 critical or high findings in GDPR outside view, Network security and 2 other checks.
Hülskens GmbH & Co. KG is a well-established German company specializing in the extraction and supply of mineral raw materials such as sand and gravel, primarily serving the construction and infrastructure sectors. With over 100 years of experience and multiple regional subsidiaries, the company emphasizes sustainable land use and ecological projects alongside its core business. The website reflects a professional and regionally focused business model with clear communication of services and corporate values. Technically, the website is built on the Contao CMS platform, utilizing modern web technologies including Bootstrap and jQuery. It is hosted on agenturserver infrastructure, with good mobile optimization and SEO practices. The site employs HTTPS and cookie consent mechanisms, demonstrating compliance with GDPR requirements. However, some security headers are missing, and no explicit security or incident response policies are published. From a security perspective, the site shows a solid posture with no detected vulnerabilities or exposed sensitive data. The absence of analytics scripts suggests a privacy-conscious approach. WHOIS data aligns well with the business claims, supporting legitimacy. Overall, the website is trustworthy, professional, and compliant, with room for improvement in security policy transparency and header implementation. The risk level is low, with no critical issues detected. Strategic recommendations include enhancing security headers, publishing security policies, and maintaining regular audits of third-party scripts to sustain and improve security and compliance 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.
7 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
Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.
Port 3306 (MySQL) is publicly accessible - MySQL - Database server
What to do: Immediately restrict access to MySQL using firewall or VPN
Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
What to do: Consider restricting access to FTP or implementing strong authentication
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.
Forces HTTPS connections
What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"
Controls resources the browser is allowed to load
What to do: Implement a Content-Security-Policy appropriate for your application
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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 huelskens-kies-sand.de, from OffSeq Breach.
No leaked records found
Breach holds no records for huelskens-kies-sand.de right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.
Domains that imitate huelskens-kies-sand.de and could be used for phishing or spoofed email, tracked in OffSeq Breach.
Last checked 2026-06-20
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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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