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Security report for advisio.cz

Advisio marketing s.r.o. · E-commerce · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

58/100

Risk levelMedium

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

Advisio marketing s.r.o. is a well-established digital marketing agency based in the Czech Republic, operating since 2006. The company specializes in e-commerce marketing services including PPC advertising, SEO, data analytics, email marketing, consulting, and training. It serves multiple Central European markets and has a strong reputation supported by numerous industry certifications and client testimonials. The website is professionally designed, mobile-optimized, and provides comprehensive information about services and client successes. Technically, the site uses WordPress CMS with modern JavaScript libraries and integrates Google Tag Manager and reCAPTCHA for analytics and security. Security posture is good with HTTPS and form protections, though some security headers could be improved. Privacy compliance is strong with clear GDPR-aligned policies and consent mechanisms. The absence of WHOIS data is a notable gap but does not detract significantly from the overall legitimacy given the business presence and certifications. Overall, Advisio presents a credible, professional, and secure digital marketing service provider.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 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

6 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 Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, LinkedIn

      What to do: Document all third-party data sharing in your privacy policy

  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.

    • 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 advisio.cz

This scan found 20 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.

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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
75
Security headers
75
Email security
75
DNS health
80
Network security
20
GDPR outside view
25
Average
58

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 advisio.cz, from OffSeq Breach.

Total records
258
Employees
1
Customers
14
Third parties
243
Weak passwords
9%

Latest record dated 2025-07-17 · 7 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 advisio.cz.

Select it in the checkout above.

Masked preview

  • –blog.advisio.cz2025-07-17

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

Advisio holds a strong market position in the Czech e-commerce marketing sector, evidenced by multiple awards such as Agentura roku and partnerships with Google, Meta, Microsoft, and Heureka. Their business model focuses on providing comprehensive digital marketing solutions tailored to e-commerce operators, with a client base primarily consisting of online shops. The company demonstrates growth and regional expansion with localized websites for Slovakia, Poland, Hungary, and Romania. Their partnership ecosystem includes marketing conferences and specialized services like DataPlus. The company’s competitive advantage lies in its data-driven approach, certified expertise, and comprehensive service portfolio. The website content and client references indicate a mature business with a medium-sized team and a focus on quality and results.

Security posture

The website enforces HTTPS and uses Google reCAPTCHA to protect forms, indicating a baseline security maturity. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options suggests room for improvement. No exposed sensitive data or vulnerable libraries were detected in the HTML content. Privacy policies and cookie consent mechanisms are implemented, supporting GDPR compliance. There is no visible security policy or incident response contact information, which could be enhanced to improve transparency and readiness. Overall, the security posture is good but could be strengthened by adopting additional HTTP security headers and publishing formal security policies.

Recommendations

  1. Implement comprehensive HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web attacks.
  2. Publish a dedicated security policy and incident response contact information to improve transparency and trust.
  3. Add a security.txt file to facilitate responsible vulnerability disclosure.
  4. Regularly audit and update third-party scripts and plugins to minimize risk of vulnerabilities.
  5. Continue monitoring GDPR compliance and update privacy notices as regulations evolve.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Advisio marketing s.r.o.
Description
Klíčem k úspěchu v onlinu je chytrý marketingový mix. Pomůžeme vám ho sestavit, řídit a vyhodnocovat. Od [A] do Z.
Key services
PPC reklama, Datová analytika, SEO, E-mail marketing, Konzultace, Školení, CSS program, DataPlus, Index API
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery, Google Tag Manager, Google reCAPTCHA, slick carousel, WordPress
Platforms
WordPress CMS
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA on forms
  • Consent management script loaded
  • No exposed sensitive data in HTML

Analytics and tracking

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

Advertising

Ad networks
Google Ads, Sklik, Microsoft Advertising, Meta (Facebook) Ads
Tracking pixels
Facebook Pixel
Marketing tools
Marketing Miner, Bidding Fox, Mergado
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. WHOIS data is unavailable, which is unusual but not necessarily malicious.
  3. Strong presence of certifications and client testimonials.
  4. Multiple language versions and regional domains exist.
  5. Use of modern web technologies and tracking tools.
  6. Privacy and cookie policies are present and GDPR compliant.
  7. No visible security policy or incident response contact.
  8. No suspicious or malicious content detected.
Technical notes

Notes

The website is built on WordPress CMS with a modern tech stack including jQuery, slick carousel, and Google Tag Manager. It uses asynchronous loading for analytics and consent scripts, enhancing performance. The site is mobile-optimized and accessible with good SEO practices including meta tags and structured data (JSON-LD). Performance is moderate, likely influenced by rich media content and multiple external scripts. Hosting provider details are not disclosed. There is no evidence of technical debt or deprecated technologies. Opportunities exist to improve security headers and possibly optimize script loading further for performance gains. Overall, the technical infrastructure supports a professional and scalable digital marketing platform.
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

Earlier scans of this domain

  1. 58/100Medium28 findingsView report
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