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Security report for sigrs.cz

Brno Sígrs · Other · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

58/100

Risk levelMedium

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

Brno Sígrs is a local American football team based in Brno, Czech Republic, competing in the 2nd League with multiple teams across age categories. The website provides comprehensive information about the team, including news, match results, standings, and recruitment opportunities. The site is built using modern web technologies such as React and Next.js, offering good performance and mobile optimization. However, the absence of WHOIS data limits the ability to fully verify domain legitimacy. Security posture is moderate with no detected security headers and unknown SSL configuration. Privacy and cookie policies are missing, which impacts compliance. Overall, the site serves its community well but could improve in security and privacy transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

9 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

  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.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. 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 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';…

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

Keep watching sigrs.cz

This scan found 26 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.

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

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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
72
Security headers
30
Email security
60
DNS health
75
Network security
100
GDPR outside view
10
Average
58

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 Brno Sígrs operate as a sports club focused on American football, targeting sports enthusiasts and potential players in the Brno region. Their business model centers on community engagement, team recruitment, and providing league-related information. The team holds a competitive position in the Czech 2nd League and maintains partnerships with local sports organizations. Revenue streams likely include membership fees, sponsorships, and event participation. The website supports growth by promoting try-outs and showcasing recent successes, indicating active community involvement.

Security posture

The current security maturity level is basic. The website uses HTTPS (assumed but not explicitly confirmed), but lacks important security headers such as Content-Security-Policy and X-Frame-Options. No vulnerability disclosure or incident response information is provided. Privacy compliance is weak due to missing policies and consent mechanisms. No analytics or tracking scripts were detected, reducing privacy risks. The absence of WHOIS data reduces trust in domain registration. Overall, the security posture is adequate for a small sports team website but requires enhancements to meet best practices and regulatory compliance.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie policy with GDPR compliance details.
  2. Add security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to improve protection against common web attacks.
  3. Verify and enforce HTTPS with strong SSL/TLS configuration.
  4. Publish a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  5. Provide incident response contact information, such as a security or abuse email address, to improve trust and readiness.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Brno Sígrs
Description
American football team based in Brno, Czech Republic, competing in the 2nd League with multiple teams including Adult, Junior, Youth, and Flag teams. The site provides news, results, standings, team info, and contact details.
Key services
Team information, Match results and standings, News and updates, Try-outs and recruitment
Content quality
good
Branding
consistent

Technology

Stack
React, Next.js, Google Fonts
Frameworks
Next.js
Performance
fast
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
40/100

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge.
  2. WHOIS data is unavailable, limiting domain trust analysis.
  3. No privacy, cookie, or terms of service policies found on site.
  4. Contact information includes valid company email and phone number.
  5. Site uses modern React/Next.js framework with good SEO and mobile optimization.
  6. No security headers detected in provided data; SSL status unknown.
  7. No analytics or tracking scripts detected in HTML content.
  8. Content is focused on American football team activities and news.
  9. No suspicious or malicious content detected.
Technical notes

Notes

The website is built on a modern React and Next.js framework, leveraging server-side rendering and optimized image loading. Google Fonts are used for typography. The site demonstrates good mobile responsiveness and SEO optimization with proper meta tags and Open Graph data. No CMS or hosting provider information is directly detectable. Performance is likely fast given the use of Next.js static generation and preloading techniques. Accessibility is basic but could be improved with more ARIA attributes and semantic HTML enhancements. No third-party analytics or tracking scripts were found, indicating minimal user tracking.
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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