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Security report for smdata.cz

SM-DATA a.s. · Finance · Czech Republic

Medium risk. 10 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

60/100

Risk levelMedium

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

SM-DATA a.s. is a Czech Republic-based company specializing in comprehensive accounting, payroll, tax advisory, and corporate finance services. Established since 1991, the company positions itself as a reliable partner for businesses seeking to outsource their financial and official agenda management. The website reflects a professional business service provider with clear service offerings and contact information, targeting primarily business clients in the finance sector. Technically, the website employs standard web technologies including XHTML, CSS, and JavaScript, with integration of Google Analytics and Google Tag Manager for user tracking and analytics. The site is mobile optimized and presents a clear navigation structure, although no CMS or advanced frameworks are detected. Performance is moderate with room for improvement in accessibility and SEO. From a security perspective, the site uses HTTPS but lacks visible security headers and formal privacy or cookie policies, which are important for compliance and user trust. The absence of WHOIS data limits domain legitimacy verification, although the website content and business information appear consistent and professional. No signs of WAF or blocking mechanisms were detected, allowing full content access. Overall, the website is a credible business portal with good content quality and user experience but would benefit from enhanced security practices, privacy compliance, and domain registration transparency to improve trust and compliance posture.

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

10 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 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 smdata.cz

This scan found 23 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.

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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
32
Security headers
40
Email security
85
DNS health
90
Network security
100
GDPR outside view
10
Average
60

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 smdata.cz, from OffSeq Breach.

Total records
6
Employees
0
Customers
6
Third parties
0
Weak passwords
0%

1 subdomain affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for smdata.cz.

Select it in the checkout above.

Breach keeps ingesting new leaks, so these numbers can grow between scans.

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Technical appendix

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

Business context

Business profile

SM-DATA a.s. operates in the finance sector, focusing on accounting and tax-related services for businesses. The company leverages its long-standing market presence since 1991 to build trust and attract clients. Its business model revolves around service outsourcing, enabling clients to focus on core activities while SM-DATA manages financial and official agendas. The company maintains partnerships such as with Helios Partner, indicating integration with financial software solutions. Revenue streams likely derive from service contracts in accounting, payroll, tax advisory, and corporate finance consulting. The website's clear presentation of services and contact details supports client acquisition and retention. Growth indicators include high transaction volumes and consulting hours reported on the site. The partnership ecosystem and professional branding reinforce market positioning as a trusted finance service provider in the Czech Republic.

Security posture

The website demonstrates a basic security posture with HTTPS enabled, ensuring encrypted communications. However, the absence of security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options represents a gap in defense-in-depth strategies. No privacy or cookie policies are present, which may impact GDPR compliance and user trust. The site does not disclose incident response or vulnerability disclosure policies, limiting transparency in security management. No vulnerabilities or exposed sensitive data were detected in the HTML content. The use of Google Analytics and Tag Manager introduces moderate user tracking, which should be balanced with privacy compliance measures. Overall, the security maturity is moderate but could be significantly improved by implementing recommended security headers, formal privacy policies, and incident response disclosures.

Recommendations

  1. Implement comprehensive privacy and cookie policies with explicit user consent mechanisms to enhance GDPR compliance.
  2. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen site security.
  3. Publish a security incident response and vulnerability disclosure policy to improve transparency and trust.
  4. Verify and publish accurate WHOIS domain registration data to improve domain legitimacy and trustworthiness.
  5. Conduct regular security audits and update tracking practices to ensure minimal privacy impact and compliance.

Contact details published on the site

Addresses
Legal name
SM-DATA a.s.
VAT number
CZ27754600
Registration number
277 54 600
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SM-DATA a.s.
Description
We will completely take care of your accounting, payrolls, taxes and official agenda. We have been bookkeeping for our clients since 1991. We will free your hands from a lot of responsibilities and you can focus on your business.
Key services
Accounting and Payrolls, Tax Advisory, Outsourced Bookkeeping, Corporate Economics and Finances
Content quality
good
Branding
consistent

Technology

Stack
Google Analytics, Google Tag Manager, JavaScript, CSS, HTML5/XHTML
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF detected.
  2. WHOIS data is missing or unavailable, limiting domain legitimacy verification.
  3. Website provides clear business contact information including physical address, phone, and email.
  4. No privacy, cookie, or terms of service policies found on the site.
  5. Use of Google Analytics and Tag Manager indicates moderate user tracking.
  6. No security headers detected in provided data; HTTPS is enabled.
  7. Content is business-focused, safe, and professional.
  8. No social media links detected in the HTML content.
  9. Navigation and content structure are clear and user-friendly.
Technical notes

Notes

The website is built using XHTML with linked CSS stylesheets and JavaScript libraries for UI enhancements and analytics. It integrates Google Analytics and Google Tag Manager for tracking user behavior. The site is mobile responsive with viewport meta tags and conditional CSS for legacy browsers. No CMS or advanced web frameworks are detected, indicating a custom or static site architecture. Performance is moderate with asynchronous loading of analytics scripts. Accessibility is basic with some form labels and navigation aids but could be improved. SEO is supported by meta tags and structured navigation menus. Hosting provider details are not disclosed. The technical stack is stable but could benefit from modernization and enhanced security configurations.
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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