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Security report for ziju.cz

Agentura Paseo, s.r.o. · Media · Czech Republic

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

66/100

Risk levelMedium

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

Žiju.cz is a Czech lifestyle online magazine operated by Agentura Paseo, s.r.o., offering diverse content across culture, entertainment, sports, politics, and travel. The website targets a general Czech-speaking audience interested in lifestyle topics and local events. It monetizes primarily through advertising and content contributions, positioning itself as a regional media portal with a medium-sized operation since 2007. The site features a professional design with consistent branding and good content quality.

Scanned

NIS2 and GDPR posture

GDPR outside view
73/ 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

6 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. GDPR outside view

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

    • 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 ziju.cz

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

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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
15
Email security
70
DNS health
65
Network security
100
GDPR outside view
73
Average
66

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 ziju.cz, from OffSeq Breach.

Total records
2
Employees
0
Customers
2
Third parties
0
Weak passwords
100%

2 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 ziju.cz.

Select it in the checkout above.

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

Technical appendix

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

Business context

Business profile

The business operates in the media sector, leveraging partnerships with related Czech portals and advertising networks such as Google Ad Manager and Seznam Ads. The presence of partner domains and a newsletter subscription indicates a strategy focused on audience engagement and monetization through ads and sponsored content. The company maintains a privacy policy and cookie policy aligned with GDPR, enhancing trust with users. However, the absence of WHOIS data and direct contact emails limits transparency.

Security posture

The website enforces HTTPS with excellent SSL configuration and integrates Google reCAPTCHA for form security. It uses Google Tag Manager to manage scripts and tracking, reducing risk from unmanaged third-party scripts. However, the lack of security headers and absence of explicit security policies or incident response contacts are gaps. No vulnerabilities or exposed sensitive data were detected in the HTML content. Overall, the security posture is good but could be improved with additional headers and published security documentation.

Recommendations

  1. Implement HTTP security headers such as Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to enhance protection against common web attacks.
  2. Publish a security.txt file and provide clear incident response contact information to improve transparency and readiness for vulnerability reporting.
  3. Regularly audit third-party scripts and advertising integrations to mitigate risks from external dependencies.
  4. Enhance business credibility by providing direct contact emails and phone numbers for support or inquiries.
  5. Maintain and update privacy and cookie policies to reflect current data protection regulations and practices.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Agentura Paseo, s.r.o.
Description
Lifestylový on-line magazín se zajímavými články z mnoha kategorií od kultury přes zábavu a sport až po politiku.
Key services
online magazine articles, event listings, advertising space, newsletter subscription
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Yoast SEO Premium, Google Tag Manager, Google Publisher Tags (GPT), Seznam Ads, jQuery, Google reCAPTCHA, Ahrefs Analytics
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA on forms
  • No exposed sensitive data in HTML
  • Use of Google Tag Manager for controlled script loading

Analytics and tracking

Services
Ahrefs Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ad Manager, Seznam Ads
Tracking pixels
Ahrefs Analytics
Marketing tools
Seznam Ads, Ahrefs Analytics
Transparency
good

Site quality

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

Key observations

  1. Website is a Czech lifestyle online magazine with diverse content categories.
  2. Content is well structured with multiple article sections and categories.
  3. Uses WordPress CMS with Yoast SEO for optimization.
  4. Advertising is integrated via Google Ad Manager and Seznam Ads.
  5. Privacy and cookie policies are present and linked in footer.
  6. Contact form exists for newsletter subscription; no direct emails or phone numbers found.
  7. No WHOIS data available, which is unusual and reduces domain trust.
  8. No explicit security policy or incident response info found.
  9. No security.txt or vulnerability disclosure page detected.
  10. Site uses HTTPS with good SSL configuration.
Technical notes

Notes

The website is built on WordPress CMS with Yoast SEO Premium for search optimization. It uses modern JavaScript libraries including jQuery and Google Publisher Tags for ad management. The site loads multiple advertising scripts from Google and Seznam, and analytics from Ahrefs. Performance is moderate with good mobile optimization and accessibility features. The site structure is clear with well-defined navigation and content categories. There is no indication of hosting provider from the HTML content. Technical risks include reliance on multiple third-party ad and analytics scripts which require ongoing monitoring.
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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