Skip to main content

Security report for neonus.sk

NEONUS, s.r.o. · Technology · Slovakia

Low risk. 4 critical or high findings in Security headers and DNS health.

Security score

77/100

Risk levelLow

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

NEONUS, s.r.o. is a Slovak digital agency specializing in custom web development, e-commerce, B2B online shops, design, and data synchronization services. The company targets businesses seeking tailored digital solutions and technical support for their online presence. With over 15 years of experience and more than 500 projects completed, NEONUS holds a solid regional market position. The website reflects a professional and consistent brand image with comprehensive service offerings and client references. Technically, the website employs modern web technologies including GSAP for animations, Google Tag Manager and Analytics for tracking, and Tawk.to for live chat support. The site is built likely on WordPress with WooCommerce integration, optimized for mobile devices, and demonstrates good SEO and accessibility practices. Performance is moderate, with room for improvement in accessibility and loading speed. From a security perspective, the site enforces HTTPS, uses cookie consent mechanisms compliant with GDPR, and secures user data collection via forms with CAPTCHA. However, it lacks a publicly available security policy, incident response contacts, and vulnerability disclosure information. Security headers are not explicitly detected, suggesting potential areas for enhancement. Overall, the website is trustworthy, professionally maintained, and compliant with privacy regulations. The risk profile is low, but strategic improvements in security transparency and technical optimizations are recommended to further strengthen the security posture and user trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
100/ 100 · Low
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

4 findings rated critical or high. Fix these first.

  1. 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';…

  2. DNS health

    DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.

    • High

      Weak SPF Policy

      SPF record has permissive policy allowing any server to send email

      What to do: Use -all or ~all qualifier for better email security

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

Keep watching neonus.sk

This scan found 17 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.

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.

Billed monthly to your card. Cancel anytime. See sample alerts.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
95
Security headers
20
Email security
85
DNS health
60
Network security
100
GDPR outside view
100
Average
77

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 neonus.sk, from OffSeq Breach.

Total records
35
Employees
1
Customers
34
Third parties
0
Weak passwords
6%

Latest record dated 2025-07-20 · 6 subdomains 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 neonus.sk.

Select it in the checkout above.

Masked preview

  • –muzeumbs.dev.neonus.sk2025-07-20

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

Open in Breach(opens in a new tab)Monitor on Breach(opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

NEONUS operates as a small-sized technology company focused on digital agency services in Slovakia. Its competitive advantage lies in its comprehensive full-service offerings including web development, e-commerce, design, and data synchronization, supported by technical maintenance and marketing services. The business model is project-based with client engagements across various industries, evidenced by a diverse client portfolio. Revenue streams likely include custom development projects, hosting, support contracts, and marketing campaign management. The company targets SMEs and B2B clients requiring tailored digital solutions. The presence of a LinkedIn profile and multiple client logos indicates an active partnership ecosystem and a credible market presence. Growth indicators include a long operational history and a broad service scope. Strategic observations suggest opportunities to expand incident response capabilities and formalize security policies to enhance client confidence.

Security posture

The website demonstrates a mature security posture with mandatory HTTPS encryption and GDPR-compliant cookie consent management. The contact form includes a CAPTCHA mechanism and explicit user consent for personal data processing, reflecting good data protection practices. However, the absence of a published security policy, incident response contacts, and vulnerability disclosure mechanisms indicates gaps in transparency and preparedness. No critical vulnerabilities or exposed sensitive data were detected in the HTML content. The use of third-party scripts such as Google Analytics and Tawk.to introduces typical tracking risks but is managed via consent. Security headers are not explicitly present, which could be improved to mitigate common web attacks. Overall, the security maturity is good but could benefit from enhanced documentation and technical controls to meet higher compliance standards such as ISO 27001 or NIST frameworks.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and controls.
  2. Implement a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  3. Add incident response contact information (e.g., security@ or abuse@ email addresses) on the website.
  4. Enhance HTTP security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  5. Regularly review and update third-party scripts and dependencies to mitigate vulnerabilities.

Contact details published on the site

Addresses
Legal name
NEONUS, s.r.o.
VAT number
SK2022645680
Registration number
44279124
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
NEONUS, s.r.o.
Description
My sme NEONUS - digitálna agentúra. Venujeme sa tvorbe webstránok, eshopov a B2B. Komplexná technická podpora pre Váš online biznis.
Key services
Web stránky, E-shopy & B2B obchody, Dizajn, Synchronizácie dát, Technická podpora, Hostingové a emailové služby, Správa reklamných kampaní, Profesionálne preklady
Content quality
excellent
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, GSAP (GreenSock Animation Platform), Google Tag Manager, Google Analytics, Google Ads, Tawk.to live chat, TermsFeed Cookie Consent
Frameworks
GSAP
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with granular controls
  • GDPR compliance
  • No exposed sensitive data in HTML
  • Secure contact form with CAPTCHA code

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads
Marketing tools
Google Ads, Tawk.to live chat
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. Comprehensive cookie consent and privacy policy in Slovak language.
  3. Contact form collects personal data with GDPR consent and CAPTCHA code.
  4. Multiple client references and logos indicate established business relationships.
  5. Use of modern JavaScript libraries and Google marketing tools.
  6. No visible security policy or incident response information publicly available.
  7. No evidence of suspicious or malicious content.
Technical notes

Notes

The website is built with modern front-end technologies including HTML5, CSS3, and JavaScript with GSAP animations. It integrates Google Tag Manager and Analytics for marketing and tracking purposes, and uses Tawk.to for live chat support. The probable CMS is WordPress with WooCommerce for e-commerce functionalities. The site is mobile optimized and demonstrates good SEO practices with proper meta tags and structured navigation. Performance is moderate, with potential improvements in loading speed and accessibility compliance. The technical infrastructure appears stable and well-maintained, but lacks advanced security headers and explicit hosting provider information. Opportunities exist to modernize accessibility features and optimize performance further to enhance user experience and operational resilience.
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

Reviews of this site

Share your experience with neonus.sk. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review neonus.sk.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.