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Security report for hendrikson.ee

Hendrikson & Ko OÜ · Other · Estonia

High risk. 11 critical or high findings in GDPR outside view, SSL/TLS and 3 other checks.

Security score

30/100

Risk levelHigh

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

Hendrikson & Ko OÜ operates the Hendrikson DGE website, a professional environmental consulting firm based in Estonia and part of the larger DGE Group. The company offers a broad range of services including planning, environmental management, impact assessments, industrial risk analysis, infrastructure, biodiversity, sustainability, GIS, and spatial solutions. The website reflects a medium-sized enterprise with a clear market position as a leader in environmental consulting within the Nordic and Baltic regions. The company targets both private and public sector clients seeking sustainable and innovative environmental solutions. Technically, the website is built on WordPress using the Avada theme and employs modern SEO and performance optimization tools such as Yoast SEO and WP Rocket. Analytics are implemented via Google Tag Manager and Analytify, indicating a moderate level of digital maturity. Security posture is good with HTTPS enforced and no visible vulnerabilities, though the absence of security headers and explicit privacy/cookie policies indicates room for improvement. Overall, the website is professional, trustworthy, and well-structured, but could enhance compliance and security transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

11 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

  2. 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.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  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 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 hendrikson.ee

This scan found 24 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
0
Security headers
15
Email security
50
DNS health
85
Network security
20
GDPR outside view
10
Average
30

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 hendrikson.ee, from OffSeq Breach.

Total records
2
Employees
0
Customers
2
Third parties
0
Weak passwords
0%

1 subdomain 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 hendrikson.ee.

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

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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 is well-positioned in the environmental consulting sector with a strong regional presence and international partnerships through the DGE Group and Inogen Alliance. Its business model focuses on consulting services for sustainability and environmental impact, serving a diverse client base including public and private entities. The website content and structured data confirm a consistent brand identity and clear communication of services. The partnership ecosystem strengthens market credibility and offers growth opportunities. The company’s digital presence is modern but lacks some compliance elements such as privacy and cookie policies, which are increasingly important for client trust and regulatory adherence.

Security posture

The website demonstrates a solid security foundation with HTTPS enabled and no exposed sensitive information. However, the lack of security headers such as Content-Security-Policy and absence of a vulnerability disclosure or security.txt file suggest limited transparency in security practices. No incident response or security contact information is provided, which could hinder rapid response to security issues. The site uses common WordPress plugins and scripts, which should be regularly audited for vulnerabilities. Privacy compliance is minimal, with no cookie consent mechanism detected, posing potential GDPR compliance risks. Overall, the security posture is adequate but could be significantly improved with better policy disclosures and technical security headers.

Recommendations

  1. Add a comprehensive privacy policy and cookie policy pages with clear GDPR compliance statements.
  2. Implement a cookie consent banner to obtain user consent for tracking and cookies.
  3. Deploy security headers such as Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to enhance browser security.
  4. Publish a vulnerability disclosure policy or security.txt file to facilitate responsible security reporting.
  5. Provide explicit security contact information for incident response and abuse reporting.

Contact details published on the site

Addresses
Legal name
Hendrikson & Ko OÜ
Registration number
10269950
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Hendrikson & Ko OÜ
Description
Hendrikson DGE is a leading environmental consulting company focused on sustainable solutions and improving the world through new practices and trends. It is part of the DGE Group, a Nordic and Baltic network of environmental consulting firms with nearly 200 employees. The company serves both private and public clients with a wide range of services including planning, environmental management, impact assessment, industrial risk, infrastructure, biodiversity, sustainability, GIS solutions, and spatial solutions.
Key services
Planning, Environmental management, Impact assessment, Industrial risk and infrastructure, Biodiversity, Sustainability, GIS solutions, Spatial solutions, Methodologies
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Avada Theme, Yoast SEO, WP Rocket, jQuery, SitePress Multilingual CMS (WPML), Google Fonts, Google Tag Manager, Analytify
Frameworks
WordPress CMS, Fusion Builder (Avada)
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of security plugins (WP Rocket for optimization)

Analytics and tracking

Services
Google Analytics (via Google Tag Manager), Analytify
Tracking level
moderate
Privacy practices
basic

Advertising

Marketing tools
Analytify
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. No explicit privacy or cookie policies found on the site
  3. Contact information is clearly presented in footer and contact page
  4. Website uses modern WordPress technologies and SEO best practices
  5. No security.txt or vulnerability disclosure found
  6. Use of Google Tag Manager and Analytify for analytics
  7. No social media links explicitly found in the HTML content
  8. WHOIS data shows consistent registration with Estonian registrar and domain age appropriate for business
Technical notes

Notes

The website is built on a mature WordPress platform using the Avada theme and Fusion Builder, which provides flexibility and a professional design. Performance optimizations are implemented via WP Rocket, and multilingual support is enabled through WPML. The site uses Google Fonts and Google Tag Manager for analytics and tracking. The technical implementation is modern and follows good SEO practices with Yoast SEO integration and structured data (JSON-LD). Mobile optimization is good, and accessibility features are basic but present. Hosting details are not explicit but DNS uses Microsoft Online name servers, indicating a reliable infrastructure. The site could improve by adding security headers and enhancing privacy compliance mechanisms.
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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