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Security report for numo.si

Numo d.o.o. · Technology · Slovenia

High risk. 9 critical or high findings in GDPR outside view, SSL/TLS and 2 other checks.

Security score

33/100

Risk levelHigh

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

Numo d.o.o. is a premium creative digital agency based in Slovenia, founded in 2008. The company specializes in digital branding, creative design, and digital transformation services targeting ambitious brands seeking high-quality digital experiences. The website reflects a mature digital presence with professional design, clear navigation, and comprehensive service descriptions. Technically, the site is built on WordPress with modern frameworks like Bootstrap and integrates Google Tag Manager and reCAPTCHA for analytics and security. Security posture is solid with HTTPS and form protections, though additional HTTP security headers could enhance defenses. Privacy and cookie policies are implemented with consent mechanisms, supporting GDPR compliance. Overall, the site demonstrates high professionalism, trustworthiness, and business credibility, supported by multiple industry awards and partnerships.

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

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. 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. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  4. 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';…

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

Keep watching numo.si

This scan found 23 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

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

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Full report

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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
55
Email security
55
DNS health
80
Network security
0
GDPR outside view
10
Average
33

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 · found on this site
  • 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

Numo positions itself as a premium digital agency with a focus on creative and comprehensive digital solutions. Its business model is service-oriented, catering to businesses requiring branding and digital transformation. The company maintains a strong partnership ecosystem, including memberships in technology parks and business chambers. Revenue streams likely derive from project-based digital services and consulting. The target market includes Slovenian and potentially international clients seeking high-end digital branding. The website's content quality, awards, and social media presence indicate a stable and reputable market position with growth potential.

Security posture

The website employs HTTPS with a valid SSL certificate and integrates Google reCAPTCHA to protect forms from spam and abuse. However, explicit HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options are not detected, representing an area for improvement. The WordPress CMS and plugins are current but require ongoing maintenance to mitigate vulnerabilities. No exposed sensitive data or critical vulnerabilities were found in the HTML content. Incident response and security policies are not publicly disclosed, which is common but could be enhanced for transparency. Overall, the security posture is good but can be strengthened with additional controls and documentation.

Recommendations

  1. Implement and enforce HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  2. Regularly update WordPress core, themes, and plugins to the latest secure versions.
  3. Publish a security policy and incident response plan to improve transparency and preparedness.
  4. Enhance accessibility features to meet higher standards for inclusive design.
  5. Conduct periodic security audits and penetration testing to proactively identify and remediate vulnerabilities.

Contact details published on the site

Addresses
Legal name
Numo d.o.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Numo d.o.o.
Description
Numo is a premium creative digital agency that digitalizes ambitious brands with a comprehensive and creative approach and unique design.
Key services
digital branding, creative design, digital transformation, consulting
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, PHP, jQuery, Bootstrap, Google Tag Manager, Google reCAPTCHA, MailPoet
Frameworks
Bootstrap
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA integration on forms
  • Use of Google Tag Manager for controlled script loading

Analytics and tracking

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

Advertising

Tracking pixels
Google Analytics (implied by GTM)
Marketing tools
MailPoet
Transparency
basic

Site quality

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

Key observations

  1. Website is a professional digital agency site with rich content and multiple service offerings.
  2. Multiple contact methods including forms, emails, phone, and physical address are clearly provided.
  3. Use of modern web technologies and SEO best practices is evident.
  4. Security posture is good but could be improved with additional HTTP security headers.
  5. Privacy and cookie policies are present with consent mechanisms implemented.
  6. No evidence of malicious or suspicious activity or content.
  7. Strong branding and consistent design throughout the site.
  8. Active social media presence on Facebook and LinkedIn.
Technical notes

Notes

The website is built on WordPress CMS using PHP and JavaScript with jQuery and Bootstrap frameworks. It integrates Google Tag Manager and Google reCAPTCHA for analytics and security. The site loads multiple CSS and JS assets, including custom theme scripts and MailPoet for newsletter management. Performance is moderate with video backgrounds and image sliders, optimized for desktop and mobile. SEO is supported by Yoast SEO plugin with proper meta tags and structured data in JSON-LD format. Accessibility is basic but could be improved. Hosting is provided by Webtasy, d.o.o., consistent with the WHOIS data. Overall, the technical infrastructure is modern and well-maintained with room for optimization in security headers and accessibility.
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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