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Security report for nordictelecom.cz

Nordic Telecom · Telecommunications · Czech Republic

Low risk. 4 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

79/100

Risk levelLow

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

Nordic Telecom is a Czech telecommunications provider offering high-speed internet, digital TV, and calling services, covering over 90% of Czech addresses. The company positions itself as a flexible and modern alternative in the telecom market, emphasizing freedom from contracts and limitations. The website is professionally designed, mobile-optimized, and uses modern analytics and tracking technologies including Google Tag Manager and CookieHub for cookie consent management. Security measures include HTTPS, reCAPTCHA integration, and standard security headers, reflecting a good security posture. However, the absence of explicit privacy and terms of service policies and limited contact information represent compliance and trust gaps. The domain registration data is consistent with the business claims, supporting legitimacy. Overall, the website is functional and trustworthy but could improve privacy transparency and contact accessibility.

Scanned

NIS2 and GDPR posture

GDPR outside view
73/ 100 · Medium
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

4 findings rated critical or high. Fix these first.

  1. 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';…
  2. GDPR outside view

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

    • 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

  3. 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.

  4. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching nordictelecom.cz

This scan found 18 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
77
Security headers
55
Email security
82
DNS health
85
Network security
100
GDPR outside view
73
Average
79

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 nordictelecom.cz, from OffSeq Breach.

Total records
1,019
Employees
0
Customers
962
Third parties
57
Weak passwords
21%

13 subdomains 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 nordictelecom.cz.

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

Technical appendix

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

Business context

Business profile

Nordic Telecom operates in the telecommunications sector in the Czech Republic, targeting residential and business customers with internet, IPTV, and calling services. Founded in 2016, it has established a significant market presence with extensive coverage. The partnership or association with O2 enhances its market credibility. The business model focuses on providing contract-free, flexible telecom services. The website content and structure support clear communication of services and benefits, though more detailed corporate and compliance information would strengthen business credibility. The use of multiple tracking and marketing tools indicates an active digital marketing strategy.

Security posture

The website demonstrates a good security posture with HTTPS enforced, use of Google reCAPTCHA to protect forms, and implementation of security headers such as Content-Security-Policy and X-Frame-Options. No vulnerabilities or exposed sensitive data were detected in the analyzed content. However, the lack of published security policies, incident response contacts, and vulnerability disclosure mechanisms limits transparency and preparedness perception. The site uses third-party scripts which should be regularly audited to avoid supply chain risks. Overall, security practices are adequate but could be enhanced by publishing formal policies and contact points for security incidents.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service to improve compliance and user trust.
  2. Add explicit incident response and vulnerability disclosure information, including security contact emails.
  3. Expand contact information to include verified company email addresses and physical addresses.
  4. Conduct regular security audits of third-party scripts and update them to mitigate vulnerabilities.
  5. Enhance accessibility features to improve compliance and user experience for all visitors.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Nordic Telecom
Description
Vracíme do telekomunikací svobodu. Jednoduše, bez závazků a omezení. Objevte naše služby.
Key services
Internet, Digital TV (IPTV), Calling services, Mobile internet
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, Google Analytics, Google reCAPTCHA, CookieHub, Seznam.cz tracking
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Use of reCAPTCHA on forms
  • Cookie consent banner

Analytics and tracking

Services
Google Analytics, Google Tag Manager, Seznam.cz tracking
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Seznam.cz tracking
Marketing tools
CookieHub
Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and well-structured.
  2. Content is primarily in Czech language targeting Czech customers.
  3. No privacy or terms of service pages explicitly found, which is a compliance gap.
  4. Cookie consent is implemented via CookieHub.
  5. Contact information limited to phone number; no email or physical address found in provided content.
  6. Use of multiple Google services and reCAPTCHA indicates attention to analytics and bot protection.
  7. No explicit security or incident response policies published.
  8. WHOIS data is transparent and consistent with business claims.
Technical notes

Notes

The website uses modern web technologies including Google Tag Manager, Google Analytics, Google reCAPTCHA, and CookieHub for cookie consent management. The site is mobile-optimized and has good SEO metadata including Open Graph tags. Hosting provider and CMS are not explicitly identified. Performance is moderate with asynchronous loading of scripts. The site uses standard security headers and HTTPS, indicating a secure technical configuration. Opportunities exist to improve accessibility and to document technical and security policies publicly. The WHOIS data shows a domain age consistent with the business history, registered with a reputable registrar without privacy protection, supporting transparency.
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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