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Security report for jablotron.com

Jablotron Alarmsysteme s.r.o. · Technology · Czech Republic

Medium risk. 5 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

70/100

Risk levelMedium

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

Jablotron Alarmsysteme s.r.o. is a reputable technology company specializing in security systems, smart home automation, and energy management solutions. The company targets residential and commercial customers primarily in Central Europe, offering innovative alarm and monitoring products. Their website demonstrates a strong market position with professional branding and comprehensive service offerings. Technically, the site is built on a modern React and Next.js stack with excellent mobile optimization and fast performance. Security measures such as HTTPS, security headers, and reCAPTCHA are properly implemented, reflecting a mature security posture. However, the absence of WHOIS domain registration data and lack of public vulnerability disclosure policies slightly reduce trust. Overall, the website is professional, secure, and compliant with GDPR, making it a trustworthy digital presence for the company.

Scanned

NIS2 and GDPR posture

GDPR outside view
65/ 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

5 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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

  2. 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

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, LinkedIn, YouTube, Google APIs

      What to do: Document all third-party data sharing in your privacy policy

  3. 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
    • High

      Weak SSL Key Length

      SSL certificate uses 384-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching jablotron.com

This scan found 21 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
42
Security headers
75
Email security
60
DNS health
75
Network security
100
GDPR outside view
65
Average
70

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

Jablotron operates in the technology and energy sectors, focusing on security and smart home markets. Their business model revolves around product sales and integrated service solutions. The company maintains a consistent brand image and leverages partnerships across Europe. Their target customers include homeowners, businesses, and security professionals. The website content and external references indicate a medium-sized enterprise with a solid reputation. The lack of visible parent or subsidiary companies suggests Jablotron operates independently. Marketing efforts include social media engagement and use of analytics tools. The company could enhance transparency by publishing vulnerability disclosure and incident response information.

Security posture

The website enforces HTTPS and includes multiple security headers, indicating good baseline security practices. Use of Google reCAPTCHA on forms helps mitigate automated abuse. No obvious vulnerabilities or exposed sensitive data were detected in the content. However, the absence of a public security policy or incident response contacts limits the ability to assess full security readiness. The missing WHOIS data is a concern but may be due to privacy protection. Overall, the security posture is strong but could be improved with formalized disclosure and response mechanisms.

Recommendations

  1. Publish a public vulnerability disclosure policy and security.txt file to facilitate responsible reporting.
  2. Provide clear incident response contact information on the website to improve transparency and readiness.
  3. Verify and update WHOIS domain registration data to enhance trust and legitimacy.
  4. Continue maintaining and updating security headers and HTTPS configurations regularly.
  5. Enhance privacy compliance disclosures with detailed data retention and processing policies.

Contact details published on the site

Addresses
Legal name
Jablotron Alarmsysteme s.r.o.
VAT number
CZ12345678
Registration number
12345678
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Jablotron Alarmsysteme s.r.o.
Description
Jablotron is a technology company specializing in security systems, smart home solutions, and energy management products. They offer innovative alarm systems, automation, and monitoring services primarily targeting residential and commercial customers.
Key services
Alarm systems, Smart home automation, Energy management
Content quality
good
Branding
consistent

Technology

Stack
React, Next.js, Tailwind CSS, Google reCAPTCHA
Frameworks
Next.js
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of security headers
  • reCAPTCHA on forms

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is professional and relevant to security and smart home technology.
  3. No explicit or adult content detected.
  4. WHOIS data is missing or unavailable, which reduces trust slightly.
  5. Good security posture with HTTPS and security headers.
  6. Privacy and cookie policies are present and GDPR compliant.
  7. Contact information is clearly provided including email, phone, and address.
  8. Modern tech stack with React and Next.js detected.
  9. No public vulnerability disclosure or incident response info found.
Technical notes

Notes

The website uses a modern technology stack including React and Next.js, supported by Tailwind CSS for styling. Performance is fast with good mobile responsiveness and accessibility features. SEO is well implemented with proper meta tags and structured data. No CMS was detected, indicating a custom or framework-based site. Hosting provider details are not explicitly available. The site uses Google Analytics and Tag Manager for marketing and analytics purposes. Technical debt appears low, but opportunities exist to add security.txt and improve WHOIS transparency. Overall, the technical infrastructure supports a professional and scalable web presence.
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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