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Security report for alinvest.cz

AL INVEST Břidličná, a. s. · Manufacturing · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

53/100

Risk levelMedium

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

AL INVEST Břidličná, a. s. is a significant European and the largest domestic manufacturer of aluminum products with a history spanning over 90 years. The company operates as part of the MTX Group and offers a portfolio including flexible packaging, aluminum foils, sheets, strips, and plates. Their target audience primarily consists of industrial clients and manufacturers requiring high-quality aluminum products. The website reflects a professional and consistent brand image, supporting their market position with clear business information and social media presence. Technically, the site employs modern JavaScript frameworks, Google Tag Manager, and Google Analytics, with a cookie consent mechanism ensuring privacy compliance. Security posture is good with HTTPS enforced, though some security headers and policies could be improved. Overall, the website is well-structured, mobile-optimized, and trustworthy, with no signs of blocking or suspicious activity.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
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

7 findings rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  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 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';…

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Keep watching alinvest.cz

This scan found 24 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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  • 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
62
Security headers
30
Email security
85
DNS health
75
Network security
40
GDPR outside view
25
Average
53

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 alinvest.cz, from OffSeq Breach.

Total records
19
Employees
0
Customers
19
Third parties
0
Weak passwords
74%

3 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 alinvest.cz.

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Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The company holds a strong market position as a leading aluminum manufacturer in Europe and the Czech Republic. Their business model focuses on manufacturing and B2B sales, supported by a professional online presence and career portal partnership. Revenue and investment figures are prominently displayed, indicating financial robustness. The partnership ecosystem includes MTX Group and related entities like Tapa Tábor and a dedicated career site. The website content and structure suggest a mature organization with a focus on quality and customer engagement. Growth indicators include active recruitment and investment in ESG initiatives. Strategic observations highlight the importance of maintaining digital maturity and enhancing security and compliance documentation.

Security posture

The website demonstrates a moderate to good security maturity level with HTTPS enabled and cookie consent implemented. However, it lacks explicit security policies, incident response contacts, and vulnerability disclosure mechanisms. No exposed sensitive data or vulnerable libraries were detected in the HTML content. The absence of security headers such as Content-Security-Policy and X-Frame-Options is a gap that could be addressed to improve defense-in-depth. Compliance with GDPR is partially evidenced by the cookie consent banner and descriptions, but no privacy policy page was found. The security culture appears basic but functional, with room for improvement in transparency and incident readiness.

Recommendations

  1. Implement and publish a comprehensive privacy policy and terms of service pages to enhance compliance and transparency.
  2. Add security headers like Content-Security-Policy, X-Frame-Options, and X-XSS-Protection to strengthen security posture.
  3. Establish and publicize an incident response contact channel, such as a security@ or abuse@ email address.
  4. Consider publishing a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  5. Enhance accessibility features and provide more detailed cookie and data retention information to improve user trust and compliance.

Contact details published on the site

Addresses
Legal name
AL INVEST Břidličná, a. s.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
AL INVEST Břidličná, a. s.
Description
Jsme významný evropský a největší tuzemský výrobce hliníku s tradicí více jak 90 let. Součást MTX Group. Přinášíme špičkovou kvalitu hliníkových obalů, fólií, plechů a pásů.
Key services
production of aluminum products, flexible packaging, aluminum sheets, foils, strips, and plates
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, Google Analytics, Polyfill.io, Apploud Consent Management Platform
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed and content rich.
  2. Cookie consent is implemented with detailed cookie descriptions.
  3. No explicit privacy policy or terms of service pages found.
  4. Contact information is clearly provided in footer with multiple office addresses and emails.
  5. Social media presence on Facebook, Instagram, LinkedIn.
  6. No phone numbers explicitly labeled as company contact found.
  7. No security.txt or vulnerability disclosure policy detected.
  8. No incident response or security contact emails found.
  9. Website uses modern JavaScript frameworks and tracking tools.
  10. No signs of WAF or content blocking.
Technical notes

Notes

The website is built using modern JavaScript frameworks, likely Vue.js, with integration of Google Tag Manager and Google Analytics for tracking and marketing. The use of Polyfill.io ensures compatibility across browsers. The site is a single-page application with good mobile optimization and SEO meta tags. Performance is moderate, with asynchronous loading of scripts and optimized images. No common CMS was detected, indicating a custom or framework-based solution. Hosting provider details are not disclosed. Technical risks are minimal, but the lack of some security headers and explicit privacy documentation represents areas for technical improvement.
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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