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Security report for mainor.ee

MAINOR · Energy · Estonia

Partial score · DNS & email only

52/100

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

MAINOR is an established Estonian corporate group with a 50-year history, operating primarily in environment, education, healthcare, and energy sectors. The company acts as a parent entity to multiple subsidiaries and is involved in significant development projects including Estonia's third largest economic city. The website is professionally designed, multilingual, and built on WordPress with modern frontend technologies. It includes SEO optimizations and a cookie consent mechanism, reflecting a moderate level of digital maturity. Security posture is adequate with HTTPS enabled and no visible vulnerabilities, though security headers and explicit security policies are absent. Privacy compliance is supported by a privacy policy and cookie consent, but lacks detailed data protection officer or incident response information. Overall, the site is trustworthy and credible, with room for improvement in security best practices and transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 100 · Critical
Checks completed
6of 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

    • 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

    • 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

    • High

      Third-party services without privacy policy

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

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

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

Keep watching mainor.ee

This scan found 18 issues across 5 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
Email security
85
DNS health
70
Network security
20
GDPR outside view
10
Average
52

Not counted

  • Security headers: did not complete in this scan.
  • 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

MAINOR holds a strong market position in Estonia with diversified operations across four key sectors. Its business model focuses on sector-specific innovation and development through subsidiaries. The company targets businesses and stakeholders in these sectors, leveraging a long history and multiple awards as competitive advantages. The website supports this positioning with clear sector segmentation and content relevant to its audience. Partnerships such as with Ulemiste City enhance its ecosystem. The absence of direct contact emails or phone numbers on the homepage suggests a controlled communication approach, likely centralized on the contact page. Growth indicators include ongoing projects and a significant talent pool in its economic city development.

Security posture

The website demonstrates a baseline security posture with HTTPS enforced and a cookie consent mechanism in place. However, the lack of security headers such as Content-Security-Policy, X-Frame-Options, and X-XSS-Protection reduces defense-in-depth. No explicit security policies, incident response contacts, or vulnerability disclosure mechanisms are present, indicating gaps in security transparency and readiness. The use of common third-party scripts like Google Analytics and Cookie Script requires regular auditing to mitigate risks. No vulnerabilities or exposed sensitive data were detected in the analysis. Overall, security maturity is moderate but could be enhanced by implementing recommended headers and policies.

Recommendations

  1. Implement comprehensive security headers (CSP, X-Frame-Options, X-XSS-Protection) to improve protection against common web attacks.
  2. Publish explicit security and incident response policies including contact channels for reporting security issues.
  3. Regularly audit and update third-party scripts and plugins to minimize vulnerability exposure.
  4. Enhance privacy compliance by detailing data retention policies and appointing a Data Protection Officer with contact information.
  5. Improve accessibility features and provide terms of service to increase legal and user trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
MAINOR
Description
Mainor Grupp is a parent company with 8 subsidiaries operating in four main sectors: environment, education, healthcare, and energy. It has a 50-year history of innovation and development in these fields, including development of Estonia's third largest economic city.
Key services
Environmental development, Educational development, Healthcare services development, Energy sector development
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, Google Fonts, Yoast SEO plugin, WPML (WordPress Multilingual Plugin), Smush Lazy Load
Frameworks
Bootstrap
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enabled
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Marketing tools
Cookie Script
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 challenges.
  2. Content is primarily in Estonian with English alternate language available.
  3. Cookie consent is implemented with clear user options.
  4. No explicit privacy or security policies beyond cookie consent and privacy policy found.
  5. No visible contact emails or phone numbers on homepage; contact info likely on contact page.
  6. Social media presence on Facebook, Instagram, LinkedIn linked.
  7. Website uses WordPress with common plugins and modern frontend technologies.
  8. No security headers detected in provided data; SSL is enabled.
  9. No terms of service or vulnerability disclosure pages found.
Technical notes

Notes

The website is built on WordPress CMS with Bootstrap framework and uses jQuery and Google Fonts for frontend functionality and styling. It employs Yoast SEO and WPML for SEO and multilingual support respectively. Performance is moderate with lazy loading of images and caching likely in place. Hosting and domain registration are managed by Zone Media OÜ, a reputable Estonian provider. The site is mobile optimized and has good navigation clarity. Technical debt appears low, but the absence of security headers and limited accessibility features suggest areas for modernization. Overall, the technical infrastructure supports the business needs effectively with opportunities for security and compliance enhancements.
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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