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Security report for audienzz.ch

audienzz AG · Technology · Switzerland

Medium risk. 5 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

67/100

Risk levelMedium

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

audienzz AG is a Swiss-based digital advertising technology company specializing in providing premium advertising solutions for advertisers and publishers. The company leverages a combination of advanced technology platforms and marketing expertise to deliver effective digital advertising campaigns across multiple formats including branding, display, video, and programmatic advertising. Their market position is strong within Switzerland, supported by partnerships with premium publishers and a comprehensive suite of advertising products and services. Technically, the website is built on modern frameworks such as Next.js and React, with integration of major analytics and marketing tools, ensuring a robust digital presence. Security posture is solid with HTTPS enforcement and standard security headers, though there is room for improvement in explicit CSP implementation and vulnerability disclosure mechanisms. Overall, the website and business demonstrate a professional and trustworthy presence, though the absence of WHOIS data introduces a moderate legitimacy concern that should be monitored.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 100 · Medium
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

5 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 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. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

  3. 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.

    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching audienzz.ch

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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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
75
Security headers
35
Email security
75
DNS health
65
Network security
100
GDPR outside view
53
Average
67

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

audienzz operates in the digital advertising sector, targeting advertisers and publishers primarily in Switzerland. Their competitive advantage lies in their integrated technology platforms like adconsole and Yaleo Advertising, which offer innovative ad formats and programmatic capabilities. Revenue streams likely include advertising sales, platform subscriptions, and custom software solutions. The company maintains a strong partnership ecosystem with other advertising technology providers and media companies. Growth indicators include recent leadership appointments and product launches. The company emphasizes transparency and compliance, with GDPR-aligned privacy policies and certifications from industry bodies such as IAB. Their operational model is focused on technology-driven advertising solutions with a strong emphasis on data intelligence and contextual targeting.

Security posture

The security maturity of audienzz.com is good, with HTTPS enforced and multiple security headers in place. The site uses modern web technologies and integrates trusted analytics and marketing scripts. No exposed sensitive data or obvious vulnerabilities were detected in the HTML content. However, the absence of a public security policy or incident response contact reduces transparency. There is no security.txt file or explicit vulnerability disclosure program visible. The company should consider enhancing CSP headers and publishing clear security policies to improve trust and compliance. Overall, the security posture supports business operations but could be strengthened with formalized incident response and disclosure mechanisms.

Recommendations

  1. Implement and publish a Content-Security-Policy (CSP) header to mitigate XSS risks.
  2. Create and host a security.txt file to facilitate vulnerability reporting.
  3. Enhance visibility of security policies and incident response contacts on the website.
  4. Regularly audit third-party scripts and dependencies for vulnerabilities.
  5. Maintain updated WHOIS information or clarify privacy protection to improve domain legitimacy.

Contact details published on the site

Addresses
Legal name
audienzz AG
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
audienzz AG
Description
As a leading specialist in digital advertising, audienzz ensures the success of advertisers and publishers through the effective combination of technology and marketing know-how.
Key services
Digital Advertising, Ad Formats (Branding, Display, Video, Content, Native Performance), Programmatic Advertising, Ad Management Platform (adconsole), Contextual Intelligence (SemantIQ), Market Analysis and Brand Safety (Zulu5), Custom Software Solutions
Content quality
excellent
Branding
consistent

Technology

Stack
React, Next.js, Google Tag Manager, Google Analytics, Facebook Pixel, LinkedIn Insight Tag, LiveChat, LinkedIn LMS Analytics
Frameworks
Next.js, React
Platforms
Web
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of modern security headers
  • No exposed sensitive data in HTML
  • Secure forms with email subscription

Analytics and tracking

Services
Google Analytics, LinkedIn Insight Tag, Facebook Pixel
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Yaleo Advertising, adconsole
Tracking pixels
Facebook Pixel, LinkedIn Insight Tag
Marketing tools
LiveChat
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 rich content and professional design.
  2. Strong focus on digital advertising technology and services.
  3. Comprehensive team and contact information provided.
  4. Multiple certifications and trust badges displayed.
  5. Use of modern web technologies and analytics tools.
  6. No signs of adult or questionable content.
  7. WHOIS data missing, which is a potential red flag but not uncommon for privacy reasons.
Technical notes

Notes

The website is built using Next.js and React frameworks, indicating a modern and scalable architecture. It leverages Google Tag Manager, Google Analytics, Facebook Pixel, and LinkedIn Insight Tag for analytics and marketing. The site is mobile-optimized with responsive design and good accessibility features. Performance is moderate, with multiple deferred scripts and optimized image loading. The CMS is custom or headless, as no common CMS signatures were detected. Hosting provider details are not explicit. SEO is well addressed with proper meta tags and Open Graph data. Technical risks include reliance on multiple third-party scripts which require ongoing security monitoring. Overall, the technical infrastructure is robust and supports the business needs effectively.
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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