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Security report for nullist.ee

Nullist OÜ · Education · Estonia

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

50/100

Risk levelMedium

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

Nullist OÜ operates a well-established Estonian online marketing education platform, offering practical training and courses for beginners and advanced learners. The company has a strong market presence with over 3000 business clients and targets entrepreneurs, social media managers, and marketing professionals. Their business model focuses on digital education through webinars, workshops, and masterclasses. Technically, the website is built on WordPress with WooCommerce integration, leveraging modern marketing and analytics tools such as Google Tag Manager, Facebook Pixel, and Plausible Analytics, ensuring GDPR compliance and user consent mechanisms. Security posture is strong with HTTPS, security headers, and no visible vulnerabilities, though explicit security policies and incident response contacts are absent. Overall, the site is professional, fast, mobile-optimized, and trustworthy, reflecting a mature digital infrastructure and credible business operations.

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

8 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

  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 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';…

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Keep watching nullist.ee

This scan found 25 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
65
Email security
70
DNS health
60
Network security
20
GDPR outside view
10
Average
50

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 positions itself as a leading marketing education provider in Estonia, emphasizing practical knowledge and AI tools for business growth. Their competitive advantage lies in experienced practitioners delivering content and a trusted brand with consistent client testimonials. Revenue streams likely include paid courses, workshops, and consulting. The target customer segments are small business owners, startups, and marketing professionals seeking to improve digital marketing skills. Partnerships with web development and design agencies enhance their digital presence. The company shows growth potential through diversified course offerings and strong social media engagement.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, comprehensive security headers, and no exposed sensitive information. Use of third-party analytics and marketing scripts is managed with GDPR-compliant consent mechanisms. However, the absence of a dedicated security policy and incident response information indicates room for improvement in transparency and readiness. No vulnerabilities or suspicious patterns were detected in the public content. The security score is high but could be enhanced by publishing formal security and vulnerability disclosure policies.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and controls.
  2. Add explicit incident response contact channels such as security@ or abuse@ emails.
  3. Implement and publish a vulnerability disclosure or security.txt file to encourage responsible reporting.
  4. Regularly review and update third-party scripts to mitigate potential vulnerabilities.
  5. Enhance accessibility features to improve inclusivity and compliance.

Contact details published on the site

Addresses
Legal name
Nullist OÜ
Registration number
14551659
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Nullist OÜ
Description
Nullist veebipõhine turundus õpe võimaldab sul õppida endale sobival ajal ja kohas. Samm-sammuline juhendamine kogenud praktikutelt.
Key services
Turunduskoolitused, Tasuta töötuba, Fookuskõned, Veebipõhised meistriklassid
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, WooCommerce, Google Tag Manager, Facebook Pixel, Plausible Analytics, TruConversion, ConvertBox, Mouseflow
Frameworks
Bricks (WordPress theme builder)
Platforms
WordPress
Performance
fast
Mobile
excellent
Accessibility
good
SEO
excellent

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Security headers present
  • No exposed sensitive data in HTML
  • Use of modern analytics with GDPR consent
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Tag Manager, Facebook Pixel, Plausible Analytics, TruConversion, Mouseflow
Tracking level
extensive
Privacy practices
good

Advertising

Tracking pixels
Facebook Pixel, Plausible Analytics, TruConversion, Mouseflow
Marketing tools
PixelYourSite, ConvertBox
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges
  2. Content is professionally presented and targeted at Estonian market
  3. Strong use of modern marketing and analytics tools with GDPR compliance
  4. Clear contact information and company registration details provided
  5. No explicit security or incident response policies published
  6. Good SEO and accessibility practices observed
  7. Multiple social media channels actively linked
Technical notes

Notes

The website is built on a modern WordPress CMS with WooCommerce for e-commerce capabilities. It uses the Bricks theme builder framework, ensuring a responsive and visually appealing design. Performance optimizations include lazy loading, caching (WP Rocket), and CDN usage for fonts and scripts. Analytics and marketing integrations are extensive but managed with consent compliance. The technical infrastructure is robust, with no signs of technical debt or outdated components. Hosting and domain registration are consistent with the business location and age, supporting operational stability.
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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