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Security report for bydleni.com

Other · Czech Republic

Medium risk. 7 critical or high findings in Email security, Security headers and 3 other checks.

Security score

61/100

Risk levelMedium

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

The website bydleni.com is a minimal placeholder page that directs users to bydleni.cz, likely related to housing or real estate services in the Czech Republic. The domain is well-established, created in 2002, and registered with a reputable registrar. However, the website itself lacks substantive content, metadata, or any business or contact information, indicating it is not a fully developed site but rather a redirect or landing page. From a technical perspective, the site shows no evidence of modern web technologies, frameworks, or CMS usage. There are no scripts, forms, or tracking mechanisms detected. The hosting provider is linked to the registrar, but no advanced security configurations such as DNSSEC or security headers are present. The site’s performance and mobile optimization cannot be fully assessed due to minimal content but are likely poor. Security posture is weak due to the absence of HTTPS confirmation in the provided data, lack of security headers, and no visible privacy or cookie policies. The domain registration is legitimate and consistent with the website’s minimal claims, but the lack of security best practices and compliance documentation is a concern. No vulnerabilities or malicious indicators were found, but the site’s minimalism limits comprehensive security evaluation. Overall, the website presents a low-risk profile due to its minimal content and lack of data collection but scores low on content quality, technical implementation, and privacy compliance. Strategic recommendations include enhancing website content, implementing HTTPS and security headers, publishing privacy and cookie policies, and providing clear contact and business information to improve trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
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. 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

  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 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';…

  3. GDPR outside view

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

    • 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 Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • 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

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

Keep watching bydleni.com

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

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
77
Security headers
40
Email security
60
DNS health
50
Network security
100
GDPR outside view
40
Average
61

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 bydleni.com, from OffSeq Breach.

No leaked records found

Breach holds no records for bydleni.com right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

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

Business context

Business profile

Bydleni.com appears to be a domain related to housing or real estate, likely serving as a redirect or pointer to bydleni.cz. The business model and market positioning cannot be fully determined from the minimal content. The domain’s longevity suggests an established presence, but the lack of detailed content or services limits insight into revenue streams or customer segments. No partnerships or subsidiaries are identified. The site targets a general audience interested in housing-related content in the Czech Republic. The absence of business details and contact information suggests a low level of digital maturity and limited direct customer engagement through this domain.

Security posture

The current security posture is minimal and lacks maturity. No HTTPS confirmation was found in the data, and no security headers are present. DNSSEC is not enabled, which is a missed opportunity to enhance domain security. There are no visible privacy or cookie policies, which is a compliance gap under GDPR. Incident response and vulnerability disclosure mechanisms are absent. The domain registration is stable and legitimate, but the website itself does not demonstrate adherence to security best practices. The lack of contact information and security policies reduces transparency and trustworthiness from a security perspective.

Recommendations

  1. Implement HTTPS with a valid SSL/TLS certificate to secure user connections.
  2. Enable DNSSEC to protect against DNS spoofing and improve domain security.
  3. Add comprehensive privacy and cookie policies to comply with GDPR and inform users.
  4. Publish clear contact information and incident response contacts to enhance transparency.
  5. Incorporate security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
The website bydleni.com appears to be a redirect or pointer to bydleni.cz, likely related to housing or real estate content given the domain name and link text.
Content quality
poor
Branding
inconsistent

Technology

Performance
moderate
Mobile
poor
Accessibility
poor
SEO
poor

Security

Observed score
30/100

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
poor
User experience
poor
Content relevance
poor
Navigation
poor
Professionalism
poor
Trustworthiness
low

Key observations

  1. Website content is extremely minimal, consisting only of a heading and a single external link.
  2. No metadata, no forms, no scripts, no social media links, no contact information found.
  3. No privacy, cookie, or terms of service policies present.
  4. No security headers or advanced technical configurations detected.
  5. Domain is old and registered with a reputable registrar but DNSSEC is not enabled.
  6. Website appears to be a placeholder or redirect page rather than a full service site.
Technical notes

Notes

The website is extremely minimal with no detectable CMS, frameworks, or scripts. The domain is hosted via a registrar-associated provider but lacks modern web technologies. No meta tags, Open Graph, or structured data are present. The site does not appear optimized for mobile or SEO. Performance is likely moderate due to minimal content but cannot be fully assessed. The lack of forms or tracking scripts indicates no data collection or analytics. Technical debt is low due to simplicity but modernization is needed to improve user experience and security.
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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