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Security report for amsos.cz

Amatérská meteorologická společnost, z.s. · Non-profit · Czech Republic

Low risk. 4 critical or high findings in Security headers and Email security.

Security score

76/100

Risk levelLow

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

Amatérská meteorologická společnost, z.s. is a Czech non-profit organization dedicated to amateur meteorology, storm chasing, and related educational activities. The website serves as a comprehensive platform offering meteorological articles, storm databases, community forums, and educational resources. It maintains a strong presence in the Czech meteorological community and partners with reputable institutions such as CHMI, SHMU, ESWD, and ESTOFEX. The target audience includes amateur meteorologists, storm chasers, and weather enthusiasts primarily in the Czech Republic. The business model is non-commercial, focusing on community engagement and knowledge sharing. Technically, the website is built on WordPress CMS with a modern tech stack including Yoast SEO, Bootstrap, jQuery, and various plugins for content management and GDPR compliance. The site demonstrates good SEO practices, mobile optimization, and moderate performance. Hosting is managed through Czech-based registrar and name servers, consistent with the organization's regional focus. From a security perspective, the site enforces HTTPS and implements GDPR-compliant cookie consent mechanisms. While no critical vulnerabilities or exposed sensitive data were detected, there is room for improvement in security headers and formal security policies. No incident response or vulnerability disclosure policies are published, which could enhance trust and preparedness. Overall, the website is professional, trustworthy, and well-aligned with its mission. Strategic recommendations include enhancing security headers, publishing security and incident response policies, and improving accessibility features to broaden inclusivity and compliance.

Scanned

This is an earlier scan of amsos.cz. View the latest report

NIS2 and GDPR posture

GDPR outside view
100/ 100 · Low
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

4 findings rated critical or high. Fix these first.

  1. 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';…

  2. 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.

    • High

      No DMARC record found

      DMARC provides email authentication and reporting

      What to do: Add DMARC record: "v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com"

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

Keep watching amsos.cz

This scan found 15 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.

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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

€39.90one-time

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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
85
Security headers
15
Email security
65
DNS health
90
Network security
100
GDPR outside view
100
Average
76

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

The organization holds a stable market position as a key Czech amateur meteorological society with a dedicated audience. Its partnerships with national meteorological institutes and European weather organizations strengthen its credibility and data quality. The non-profit model relies on community contributions, educational content, and open data sharing. The website's content quality and active social media engagement indicate healthy growth and community involvement. The absence of commercial advertising and affiliate programs aligns with its non-profit status. The partnership ecosystem includes meteorological data providers and related weather-focused communities, supporting collaborative knowledge dissemination.

Security posture

The website exhibits a mature security posture with enforced HTTPS and GDPR compliance. The use of updated WordPress plugins and cookie consent mechanisms reflects awareness of privacy regulations. However, the lack of explicit security headers such as Content-Security-Policy and X-Frame-Options suggests potential areas for hardening. No public security or incident response policies were found, which could limit transparency and preparedness. No vulnerabilities or exposed sensitive data were detected in the analyzed content. The site would benefit from publishing a vulnerability disclosure policy and security.txt file to facilitate responsible reporting and enhance trust.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  2. Publish a formal security policy and incident response contact information on the website.
  3. Add a vulnerability disclosure policy or security.txt file to encourage responsible vulnerability reporting.
  4. Enhance website accessibility features to comply with standards and improve user inclusivity.
  5. Maintain regular updates of WordPress core and plugins to mitigate emerging security risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Amatérská meteorologická společnost, z.s.
Description
Projekt zapsaného spolku Amatérská meteorologická společnost
Key services
Meteorological articles and reports, Storm and weather event databases, Educational resources, Community forums and communication channels
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Yoast SEO Premium, jQuery, Bootstrap, FontAwesome, Flatpickr, Select2, Download Manager plugin, GDPR Cookie Compliance plugin, FooBox Lightbox
Frameworks
WordPress, Bootstrap
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • GDPR cookie consent implemented
  • No exposed sensitive data found in HTML
  • Use of updated libraries and plugins

Analytics and tracking

Services
Google Analytics, Jetpack Stats
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Jetpack Stats
Marketing tools
Yoast SEO Premium, Bloom plugin
Transparency
basic

Site quality

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

Key observations

  1. Website is a Czech non-profit meteorological society site with rich content and active community engagement.
  2. Uses WordPress CMS with multiple plugins for SEO, GDPR compliance, and content management.
  3. No signs of blocking or WAF challenges; content fully accessible.
  4. Good GDPR compliance with cookie consent and privacy policy presented in Czech language.
  5. No explicit contact emails or phone numbers found in the HTML; contact primarily via contact page and social media.
  6. No terms of service or security policy pages detected.
  7. Strong social media presence on Facebook, Twitter, Instagram, and YouTube.
  8. Partnerships with reputable meteorological organizations and data sources.
  9. No critical security issues detected; some improvements recommended for security headers and disclosure policies.
Technical notes

Notes

The website leverages a well-established WordPress CMS platform with a suite of plugins for SEO, GDPR compliance, and content management. The use of Bootstrap and jQuery provides responsive design and interactive features. Performance is moderate, with room for optimization. The site includes structured data (JSON-LD) and Open Graph metadata for SEO and social media integration. Hosting and DNS are managed by Czech providers consistent with the organization's location. No obsolete or vulnerable libraries were detected. The technical infrastructure supports the organization's content and community engagement goals effectively, though security and accessibility enhancements are advisable.
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

Earlier scans of this domain

  1. 76/100Low24 findingsView report
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