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Security report for diskety.cz

PolyWeb s.r.o. · Real Estate · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 3 other checks.

Security score

50/100

Risk levelMedium

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

The website diskety.cz/sign/in is a login portal for PolyPress, a real estate management platform primarily targeting web administrators and real estate agents in the Czech Republic. The business is operated by PolyWeb s.r.o., a small company founded in 2009, with a niche focus on real estate software solutions. The site provides access points for different user roles but lacks public-facing business information or policies on this page. Technically, the site uses a modern but basic tech stack including Bootstrap, jQuery, and Nette framework components, hosted likely via Wedos, a Czech hosting provider. The site is mobile responsive and moderately optimized but lacks advanced SEO and accessibility features. Security posture is moderate with HTTPS implied but no explicit security headers or vulnerability disclosures present. Privacy and cookie policies are missing, which impacts compliance and trust. Overall, the domain registration data is consistent and supports legitimacy. The site contains no adult or questionable content and is safe for general audiences.

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

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

    • 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

  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';…

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

Keep watching diskety.cz

This scan found 22 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

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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
72
Security headers
30
Email security
65
DNS health
85
Network security
20
GDPR outside view
25
Average
50

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

PolyWeb s.r.o. operates in the real estate software sector, providing administrative and agent-facing portals for property management. The business model revolves around SaaS or web-based platform access for real estate professionals. The company maintains a focused market position within the Czech Republic, leveraging partnerships such as with PolyWeb for technical support. Revenue streams likely include subscription or licensing fees for platform use. The target customers are real estate administrators and agents. The company shows stable longevity with domain registration since 2009 but limited public marketing or contact information on this login page. The ecosystem includes related domains for agent access and technical support. Strategic growth could benefit from enhanced transparency and compliance documentation.

Security posture

The website demonstrates a basic security posture with HTTPS usage and masked password inputs. However, it lacks critical security headers such as Content Security Policy, HSTS, and X-Frame-Options, which are important for mitigating common web attacks. No vulnerability disclosure or incident response information is provided, limiting transparency and readiness. The absence of privacy and cookie policies also indicates compliance gaps with GDPR. No analytics or tracking scripts reduce privacy risks but also limit user behavior insights. Overall, the security maturity is moderate but could be significantly improved by implementing standard security headers, formal policies, and incident response contacts.

Recommendations

  1. Implement comprehensive privacy and cookie policies with clear GDPR compliance statements.
  2. Add HTTP security headers including CSP, HSTS, X-Frame-Options, and X-Content-Type-Options.
  3. Publish a vulnerability disclosure policy or security.txt file to improve transparency and trust.
  4. Enhance accessibility features and SEO optimization for better user experience and discoverability.
  5. Provide clear contact information and incident response channels to improve business credibility and security posture.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
PolyWeb s.r.o.
Description
PolyPress is a platform related to real estate management and administration, providing login access for web administrators and real estate agents.
Key services
Web administration access, Real estate agent access, Property management
Content quality
basic
Branding
consistent

Technology

Stack
HTML5, CSS3, Bootstrap 4.3.1, jQuery 3.3.1, Popper.js 1.14.4, Malihu Custom Scrollbar Plugin 3.1.5, Nette AJAX and Forms JS
Frameworks
Bootstrap, Nette Framework (implied by JS files)
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
60/100
Good practices seen
  • Use of HTTPS (implied by URL scheme)
  • Password input field masked
  • No sensitive data exposed in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is a login portal for a real estate management system called PolyPress.
  2. No privacy, cookie, or terms of service policies found on the login page.
  3. No contact emails or phone numbers explicitly provided on this page.
  4. Technical stack uses common open source libraries and frameworks.
  5. No analytics or advertising scripts detected.
  6. No social media links or explicit company contact details found.
  7. Content is in Czech language targeting Czech users.
  8. No security.txt or vulnerability disclosure information found.
  9. No signs of adult or questionable content.
  10. WHOIS data is consistent and domain is well aged.
Technical notes

Notes

The website uses a standard modern frontend stack with Bootstrap 4.3.1, jQuery 3.3.1, and Popper.js for UI components and responsiveness. The presence of Nette AJAX and Forms JS indicates backend integration with the Nette PHP framework. Hosting and DNS are managed by Wedos, a reputable Czech provider. Performance is moderate with no explicit indicators of slow loading but no advanced optimization detected. Mobile responsiveness is good due to Bootstrap usage. The site lacks advanced SEO meta tags beyond basic keywords and description. No CMS is explicitly detected. The technical implementation is solid but basic, with opportunities for modernization and improved 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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