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Security report for zum-mb.si

ZUM d.o.o. · Government · Slovenia

High risk. 10 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

ZUM d.o.o. is a Slovenian urban planning company with a long-standing history since 1959, specializing in spatial planning, urbanism, infrastructure development, and consulting services primarily for municipalities and government bodies in Slovenia. The company holds a strong market position as one of the leading providers of urban planning services in the region. Technically, the website is built on WordPress with modern plugins and frameworks, hosted by NEOSERV.si, and demonstrates good mobile optimization and SEO practices. Security posture is solid with HTTPS enabled and secure form handling, though it lacks some security headers and explicit GDPR compliance mechanisms. Overall, the website is professional and trustworthy, with clear contact information and business legitimacy supported by consistent WHOIS data.

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

10 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';…

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Keep watching zum-mb.si

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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
85
DNS health
60
Network security
20
GDPR outside view
10
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

ZUM d.o.o. operates in the government and urban planning sector, targeting municipalities and regional planners. Its business model focuses on providing specialized consulting and planning services. The company benefits from a strong reputation, evidenced by its long history and client logos displayed on the site. The website content and structure support its professional image, though there is room for improvement in privacy compliance and security transparency. The company maintains a LinkedIn presence, reinforcing its professional network. No direct revenue streams or e-commerce functionalities are present, consistent with a service-oriented business.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and no visible exposure of sensitive data. However, the absence of security headers such as Content-Security-Policy and X-Frame-Options represents a gap in defense-in-depth. There is no published vulnerability disclosure or incident response contact, which could hinder timely security communication. Privacy compliance is partial, with a privacy policy present but lacking explicit GDPR statements and no cookie consent mechanism. Overall, the security posture is good but could be enhanced by adopting additional best practices and transparency measures.

Recommendations

  1. Implement standard security headers (Content-Security-Policy, X-Frame-Options, X-XSS-Protection) to enhance protection against common web attacks.
  2. Publish a comprehensive privacy policy with explicit GDPR compliance statements and implement a cookie consent mechanism to meet legal requirements.
  3. Create and publish a vulnerability disclosure policy or security.txt file to facilitate responsible reporting of security issues.
  4. Add incident response contact information (e.g., security@ or abuse@ email addresses) to improve security communication channels.
  5. Regularly audit and update third-party plugins and libraries to mitigate risks from vulnerabilities.

Contact details published on the site

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

Automated reading of the public site. Ratings are indicative.

Business

Company
ZUM d.o.o.
Description
Zavod za urbanizem Maribor ZUM d.o.o. je podjetje specializirano za urbanistično načrtovanje. Ustanovljen je bil leta 1959 in je danes eden izmed najpomembnejših slovenskih ponudnikov urbanističnih storitev. Nahaja se v Mariboru in deluje predvsem v podravju, pomurju, gorenjski in savinjski regiji. Podjetje je zavezano k visoki kakovosti svojih storitev in stalnemu izboljševanju svojega dela.
Key services
urbanism, spatial planning, project documentation, landscape architecture, transport planning, infrastructure development, geoinformation solutions, consulting for municipalities
Content quality
good
Branding
consistent

Technology

Stack
WordPress, PHP, jQuery, WPBakery Page Builder, Slider Revolution, Ultimate VC Addons, Extensive VC Addon, Google Fonts, FontAwesome
Frameworks
WordPress
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Secure forms with POST method

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

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 professionally presented and relevant to urban planning and spatial development.
  3. Contact information is clearly provided including phone, email, physical address, and contact form.
  4. No explicit privacy or cookie consent mechanisms detected, which may affect GDPR compliance.
  5. No visible security headers detected; opportunity for security improvements.
  6. No advertising or tracking scripts detected, indicating minimal user tracking.
  7. Social media presence limited to LinkedIn.
  8. WHOIS data supports legitimacy and consistency of the domain and business.
Technical notes

Notes

The website is built on a WordPress CMS platform using popular plugins such as WPBakery Page Builder and Slider Revolution, indicating a modern and flexible infrastructure. Hosting is provided by NEOSERV.si, a Slovenian hosting provider, which aligns with the company's regional focus. The site loads with moderate performance and is optimized for mobile devices. SEO practices are good with proper meta tags and structured data (JSON-LD) implemented. Accessibility is basic but could be improved. No analytics or tracking services were detected, indicating minimal data collection. The technical stack is stable but could benefit from enhanced security configurations and privacy features.
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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