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Security report for huviregister.ee

OÜ Oesel · Education · Estonia

High risk. 9 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

44/100

Risk levelHigh

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

Huviregister.ee is a specialized Estonian platform designed to manage hobby groups and their participants, primarily serving municipalities, hobby education providers, and parents. The service facilitates data collection, subsidy calculations, billing, and reporting related to hobby activities, supporting both public and private sector hobby schools. The platform is operated by OÜ Oesel, a small Estonian company founded in 2020. The website content is clear and relevant, though it lacks comprehensive legal and privacy documentation. Technically, the site uses a simple stack with HTML, CSS, and jQuery, hosted under a domain registered with Zone Media OÜ. Security posture is moderate but could be improved by enabling DNSSEC and adding security headers. No blocking or WAF mechanisms were detected, allowing full content access.

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

  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 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 huviregister.ee

This scan found 28 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
15
Email security
70
DNS health
60
Network security
20
GDPR outside view
25
Average
44

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

The company operates in the education sector with a niche focus on hobby group management and subsidy administration in Estonia. Its business model revolves around providing a centralized register that benefits municipalities, education providers, and parents by streamlining administrative tasks and subsidy controls. The platform's competitive advantage lies in its specialized functionality and integration with public subsidy systems. The company appears small but focused, with no detected subsidiaries or partners. Revenue likely derives from service fees or government contracts. The lack of extensive marketing or tracking tools suggests a low-profile, service-oriented approach.

Security posture

The website demonstrates a basic security posture with HTTPS usage assumed but no DNSSEC enabled and no security headers detected, which are important for protecting against common web attacks. No forms or user input fields were found to assess input validation or secure handling. The absence of privacy and cookie policies indicates compliance gaps with GDPR and related regulations. No incident response or vulnerability disclosure information is provided, limiting transparency. Overall, the security maturity is moderate but requires improvements to meet best practices and regulatory requirements.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web vulnerabilities.
  3. Publish comprehensive privacy and cookie policies to improve GDPR compliance and user trust.
  4. Add a security.txt file or vulnerability disclosure policy to facilitate responsible reporting of security issues.
  5. Improve mobile optimization and accessibility to enhance user experience and inclusivity.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
OÜ Oesel
Description
Huviregister is an independent specialized solution for managing hobby groups and the students attending them. It collects, consolidates, and makes information accessible to municipalities, hobby education providers, and parents. It supports subsidy calculations and billing related to hobby groups, provides oversight and statistics on hobby activities, and facilitates payment calculations for instructors based on hours taught. It also supports private sector hobby schools by providing data for subsidy control without requiring separate reports.
Key services
Hobby group and student management, Subsidy calculation and control, Billing related to hobby groups, Statistics and reporting on hobby activities, Instructor work hour tracking
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS, jQuery 3.3.1
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
55/100
Good practices seen
  • HTTPS assumed (based on URL scheme)
  • No forms detected to analyze input security

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is a niche service platform for hobby group management in Estonia.
  2. No privacy, cookie, or terms of service policies found, indicating compliance gaps.
  3. Contact information limited to a single company email; no phone or physical address provided.
  4. No security.txt or vulnerability disclosure information present.
  5. No analytics or advertising scripts detected, indicating minimal tracking.
  6. Technical stack is simple with jQuery and static HTML/CSS.
  7. No DNSSEC enabled, which is a security improvement opportunity.
  8. No security headers detected, reducing security posture.
  9. Mobile optimization and accessibility are basic but present.
  10. Content is relevant and descriptive but lacks comprehensive legal and privacy documentation.
Technical notes

Notes

The website uses a simple technology stack consisting of static HTML, CSS, and jQuery 3.3.1. The domain is registered with Zone Media OÜ, which likely also provides DNS hosting. The site includes basic meta tags and is mobile responsive at a basic level. No CMS or advanced frameworks are detected, indicating low technical complexity. Performance is moderate given the minimal content and lightweight resources. There is room for modernization by adopting newer JavaScript frameworks or CMS solutions to improve maintainability and scalability. Security technical debt is present due to missing DNSSEC and security headers.
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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