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Security report for sinners.cz

Váš-hosting.cz · Technology · Czech Republic

High risk. 13 critical or high findings in GDPR outside view, Network security and 4 other checks.

Security score

45/100

Risk levelHigh

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

The website sinners.cz currently serves as a placeholder page hosted by Váš-hosting.cz, a Czech hosting provider. The site offers basic information about domain registration and hosting services, including free PHP and FTP hosting and unique server administration. The content is minimal and primarily directs visitors to the hosting provider's main site and related services. The domain WHOIS data indicates a creation date in the future (August 2025), suggesting the domain is newly registered or the data is a placeholder, and no active business presence is established yet. Technically, the site uses standard HTML5 and CSS3 with Google Fonts for styling. There is no evidence of a CMS or advanced frameworks. The site is moderately optimized for performance and mobile devices but lacks advanced SEO and accessibility features. No analytics or tracking scripts are detected, and no forms are present, indicating minimal data collection. From a security perspective, the site lacks visible security headers and does not provide HTTPS verification data. There are no privacy or cookie policies, no incident response contacts, and no vulnerability disclosure mechanisms. The contact information is limited to a single support email address. The WHOIS data inconsistency and placeholder content reduce trustworthiness and legitimacy. Overall, the site is safe with no adult or questionable content but is limited in business credibility and security posture. It is recommended to monitor the domain for future development and ensure proper security and compliance measures are implemented when the site becomes active.

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

13 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

  2. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  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 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';…

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

Keep watching sinners.cz

This scan found 20 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

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

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Full report

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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
75
Security headers
35
Email security
80
DNS health
70
Network security
0
GDPR outside view
10
Average
45

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 · found on this site
  • 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

Váš-hosting.cz operates as a small-scale hosting provider targeting the Czech market, offering domain registration and web hosting services. The business model focuses on providing friendly and reliable server solutions with added value such as free PHP and FTP hosting and unique server administration tools. The company leverages affiliate marketing and referral links to expand its customer base. The current domain sinners.cz appears to be a newly registered or placeholder domain without active business operations. The hosting provider's ecosystem includes monitoring services and productivity tools, indicating a broader service offering. Growth indicators are limited due to the placeholder nature of the site, but the company positions itself as a trusted local hosting provider with consistent branding and customer support.

Security posture

The security maturity of the sinners.cz domain is currently low due to the placeholder status of the website. There is no evidence of HTTPS enforcement or SSL certificate validation, no security headers are present, and no privacy or cookie policies are implemented. Incident response readiness is absent, with no dedicated security contact channels or vulnerability disclosure policies. The WHOIS data shows inconsistencies that may indicate a lack of domain management maturity. While no vulnerabilities or malware are detected, the lack of security best practices and compliance measures represents a risk if the site becomes active without remediation. The security culture appears minimal, reflecting the early stage or placeholder nature of the domain.

Recommendations

  1. Implement HTTPS with a valid SSL/TLS certificate and enforce secure connections site-wide.
  2. Add comprehensive privacy and cookie policies to comply with GDPR and inform users.
  3. Deploy security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  4. Establish incident response contacts including security@ or abuse@ email addresses and publish vulnerability disclosure guidelines.
  5. Ensure WHOIS data is accurate and consistent with the business information to improve trustworthiness.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Váš-hosting.cz
Description
Provides domain registration and hosting services including PHP and FTP hosting, unique server administration, and related web hosting solutions.
Key services
Domain registration, PHP & FTP hosting, Server hosting with unique administration
Content quality
basic
Branding
consistent

Technology

Stack
HTML5, CSS3, Google Fonts (Roboto, Roboto Mono)
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
30/100

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is a placeholder page from the hosting provider Váš-hosting.cz
  2. No privacy, cookie, or terms of service policies found
  3. Contact information limited to a single support email
  4. No forms or data collection mechanisms present
  5. No social media links or phone numbers found
  6. No security policies or incident response contacts provided
  7. No analytics or tracking scripts detected
  8. No security headers or SSL configuration details available
  9. Domain WHOIS data shows future creation date, indicating placeholder or error
  10. No adult or questionable content detected
Technical notes

Notes

The website is built with basic HTML5 and CSS3 technologies, utilizing Google Fonts for typography. There is no detected CMS or JavaScript frameworks, indicating a simple static site structure. Hosting is provided by Váš-hosting.cz, as indicated by the domain registrar and name servers. Performance is moderate with external CSS and font resources loaded from reliable CDNs. Mobile optimization and accessibility are basic but present. SEO optimization is minimal with only basic meta tags and no structured data or Open Graph tags. The site lacks analytics and tracking scripts, reducing data-driven insights. Technical debt is low due to simplicity but modernization opportunities include adding responsive design enhancements, SEO improvements, and security hardening.
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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