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Security report for fajn-brigady.cz

Fajn skupina pracovních portálů s.r.o. · Other · Czech Republic

Medium risk. 4 critical or high findings in Security headers, SSL/TLS and 1 other check.

Security score

57/100

Risk levelMedium

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

Fajn-brigady.cz is a Czech Republic-based online job portal specializing in temporary and student job listings across major cities such as Prague, Brno, and Ostrava. It positions itself as the largest provider of such job offers in the country, targeting students and job seekers looking for part-time or temporary work. The platform is operated by Fajn skupina pracovních portálů s.r.o., indicating a medium-sized business entity focused on employment services. Technically, the website employs modern analytics and tracking technologies including Google Analytics, Microsoft Clarity, and Cookiebot for cookie consent management, alongside advertising networks such as Meta Platforms and RTB House. The site is served over HTTPS, ensuring encrypted communication, but lacks explicit security headers and publicly available privacy or terms of service pages, which are areas for improvement. The WHOIS data is unavailable or privacy protected, which slightly reduces domain trustworthiness but is not uncommon for commercial websites. Overall, the website presents a professional and functional platform with good content quality and user experience, though it could enhance transparency and security posture.

Scanned

NIS2 and GDPR posture

GDPR outside view
95/ 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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

  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 Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1
    • 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

  3. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • High

      High-Risk Service Exposed: FTP

      Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

      What to do: Consider restricting access to FTP or implementing strong authentication

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

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

Keep watching fajn-brigady.cz

This scan found 25 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

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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
42
Security headers
50
Email security
55
DNS health
80
Network security
20
GDPR outside view
95
Average
57

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

The business operates in the online job portal sector, focusing on temporary and student jobs within the Czech Republic. Its competitive advantage lies in offering the largest and most current job listings nationwide, appealing primarily to students and temporary workers. Revenue streams likely include advertising and partnerships with employers or recruitment agencies. The company is part of a group with related domains such as fajnskupina.cz and inwork.cz, suggesting a broader ecosystem of employment-related services. The platform's growth is supported by extensive use of third-party advertising and analytics tools, enabling targeted marketing and user behavior analysis. Strategic observations include the need for enhanced privacy policy transparency and security best practices to strengthen user trust and compliance.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and a cookie consent mechanism in place, indicating awareness of privacy regulations such as GDPR. However, the absence of security headers like Content-Security-Policy and X-Frame-Options, and lack of a published security policy or incident response contact, highlight gaps in security best practices. No vulnerabilities or exposed sensitive data were detected in the analyzed content. The lack of WHOIS transparency is a minor concern but common in commercial domains. Overall, the security posture is adequate for the business type but could be improved by implementing recommended headers, publishing security policies, and establishing clear incident response channels.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to enhance protection against common web attacks.
  2. Publish explicit privacy policy and terms of service pages accessible from the homepage to improve transparency and regulatory compliance.
  3. Establish and publish a security.txt file and incident response contact information to facilitate vulnerability reporting and improve security culture.
  4. Enhance WHOIS transparency if possible to increase domain trustworthiness and user confidence.
  5. Regularly audit third-party scripts and advertising networks to minimize privacy risks and ensure compliance with data protection regulations.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Fajn skupina pracovních portálů s.r.o.
Description
Stovky aktuálních brigád nejen pro studenty. Najdete u nás největší nabídku brigád z Prahy, Brna, Ostravy i z dalších měst. Denně aktuuální nabídka brigád z celé ČR i zahraničí.
Key services
Job listings, Job search, Temporary work offers
Content quality
good
Branding
consistent

Technology

Stack
Google Analytics, Google Tag Manager, Microsoft Clarity, Cookiebot, Facebook SDK, Gemius, Cloudflare (likely for CDN and security)
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Analytics, Microsoft Clarity, Gemius
Tracking level
extensive
Privacy practices
basic

Advertising

Ad networks
Adform, Adition Technologies, RTB House, Gemius, Quantcast, Meta Platforms, Inc., Google Ads
Tracking pixels
Facebook Pixel, Microsoft Clarity, Gemius
Marketing tools
Cookiebot
Transparency
good

Site quality

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

Key observations

  1. Website is a Czech job portal focused on temporary and student jobs.
  2. Content is in Czech language with localized targeting.
  3. Cookie consent and privacy mechanisms are implemented.
  4. No explicit privacy policy or terms of service pages found in the provided content.
  5. WHOIS data is unavailable or privacy protected, limiting domain trust verification.
  6. Multiple third-party advertising and analytics services are integrated.
  7. No contact emails or phone numbers explicitly found in the HTML content.
  8. No security.txt or vulnerability disclosure information found.
  9. Website uses HTTPS and modern analytics/tracking technologies.
  10. No WAF or blocking mechanisms detected.
Technical notes

Notes

The website uses a modern technology stack with integration of Google Analytics, Google Tag Manager, Microsoft Clarity, and Cookiebot for analytics and cookie management. Advertising is managed through multiple networks including Meta Platforms and RTB House, indicating a mature marketing infrastructure. The site is served over HTTPS, ensuring secure data transmission. Performance appears moderate with good mobile optimization and basic accessibility features. No CMS or hosting provider was explicitly identified from the content. The site could benefit from improved accessibility compliance and performance optimization. Technical debt is minimal based on the provided data, but security header implementation and privacy documentation are areas for modernization.
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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