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Security report for teploprerov.cz

Teplo Přerov a.s. · Energy · Czech Republic

High risk. 7 critical or high findings in GDPR outside view, Network security and 2 other checks.

Security score

49/100

Risk levelHigh

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

Teplo Přerov a.s. is a municipal utility company based in Přerov, Czech Republic, specializing in the production and distribution of heat and hot water for residential and commercial sectors. Founded in 1997 following the transformation of a former municipal housing enterprise, it is fully owned by the Statutory City of Přerov. The company operates with a medium-sized business model focused on local energy supply and related services including maintenance, electrical installations, and limited transport operations. The website reflects a professional municipal service provider with clear business information and contact details. Technically, the website employs a legacy jQuery stack alongside Google reCAPTCHA and Matomo analytics for user tracking and security. The site uses a proprietary CMS system (IPO Redakční systém) and implements a cookie consent mechanism compliant with EU regulations. However, the site shows room for improvement in mobile optimization, accessibility, and modern security practices such as security headers and HTTPS enforcement verification. From a security perspective, the site lacks visible security headers and a published security policy or incident response contacts. The absence of WHOIS data limits domain trust analysis, although the business information and municipal ownership provide strong legitimacy signals. The site does not present any adult or questionable content, targeting a general audience in the local community. Overall, the website is functional and professional but would benefit from enhanced security measures, improved privacy disclosures, and updated technical infrastructure to strengthen 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. 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

  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 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 teploprerov.cz

This scan found 19 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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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
62
Security headers
65
Email security
85
DNS health
75
Network security
0
GDPR outside view
40
Average
55
After the cap
49

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

Teplo Přerov a.s. holds a strong local market position as a municipally owned energy provider, ensuring stable revenue streams from heat and hot water supply contracts within Přerov. Its exclusive ownership by the city provides competitive advantage and operational stability. The company’s business model focuses on regulated utility services with ancillary activities such as electrical maintenance and limited transport. The website indicates a mature organization with a clear target audience of local residents and businesses. Partnerships with local entities like Klub Teplo and the city website reinforce its community integration. Growth opportunities may be limited by the municipal ownership structure but the company benefits from steady demand and public trust.

Security posture

The current security posture is moderate with basic protections such as Google reCAPTCHA and cookie consent implemented. However, the absence of critical security headers (CSP, HSTS, X-Frame-Options) and no visible HTTPS enforcement details represent gaps that could expose the site to common web attacks. Lack of published security policies or incident response contacts reduces transparency and preparedness. The use of older JavaScript libraries may introduce vulnerabilities if not regularly updated. No evidence of vulnerability disclosure programs or data protection officer contacts was found, indicating potential compliance gaps with GDPR and NIS2 directives. Overall, the site requires focused improvements to elevate its security maturity.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, Strict-Transport-Security, X-Frame-Options, and X-Content-Type-Options.
  2. Ensure HTTPS is fully enforced with a strong SSL/TLS configuration and visible indicators to users.
  3. Publish a clear privacy policy and terms of service pages to enhance compliance and user trust.
  4. Establish and publicize a security policy and incident response contact information to improve transparency and readiness.
  5. Upgrade JavaScript libraries to current stable versions and improve mobile responsiveness and accessibility features.

Contact details published on the site

Addresses
Legal name
Teplo Přerov a.s.
VAT number
CZ25391453
Registration number
25391453
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Teplo Přerov a.s.
Description
Společnost Teplo Přerov a.s. vznikla po transformaci bývalého Bytového podniku města Přerova rozhodnutím jediného akcionáře Města Přerova dne 27.11. 1997. Společnost zajišťuje kompletní dodávku tepla a teplé užitkové vody pro bytový a nebytový sektor v podstatné části města. Vlastnické právo majetku přešlo ze státního podniku na Město Přerov a následně do vlastnictví společnosti. Základní kapitál činí 175 133 000 Kč. Akcionářem je Statutární město Přerov s 100% podílem.
Key services
production and distribution of heat, maintenance and repair of electrical and heating equipment, project activities in construction, road motor transport for goods under 3.5 tons, electricity production, hospitality services
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.0.0, jQuery Migrate 3.1.0, jQuery UI 1.8.20, Google reCAPTCHA, Matomo Analytics, PHP (style.php, image.php endpoints)
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
55/100
Good practices seen
  • Use of Google reCAPTCHA for forms
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Matomo
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Matomo
Marketing tools
Google reCAPTCHA
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 challenge
  2. Content is in Czech language targeting local audience
  3. No privacy policy or terms of service pages found
  4. Cookie consent banner is implemented and functional
  5. Contact information is clearly presented with emails and phone numbers
  6. No social media links detected
  7. Use of Matomo analytics and Google reCAPTCHA for security and tracking
  8. WHOIS data is missing or unavailable, limiting domain trust analysis
  9. Website uses an older jQuery version (3.0.0) and jQuery UI 1.8.20
  10. No explicit security headers detected in provided data
Technical notes

Notes

The website runs on a legacy jQuery 3.0.0 and jQuery UI 1.8.20 stack, supplemented by Google reCAPTCHA and Matomo analytics for security and tracking. The CMS platform is IPO Redakční systém, a proprietary system used by the developer Antee s.r.o. Performance is moderate with no explicit indicators of slow loading but mobile optimization is basic. SEO is basic with meta tags present but no structured data or Open Graph tags detected. Accessibility is minimal with no ARIA landmarks or advanced features. The site uses PHP scripts for dynamic content such as images and styles. Technical debt is evident in outdated libraries and lack of modern security headers, suggesting modernization opportunities to reduce risk and improve user experience.
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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