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Security report for congressprague.cz

Congress Prague, s.r.o. · Hospitality · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

56/100

Risk levelMedium

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

Congress Prague, s.r.o. is a Czech-based company specializing in organizing congresses, conferences, and social events. The website presents a professional image targeting organizations and professionals seeking event management services primarily within the hospitality sector. The company showcases upcoming events and client references, indicating an established presence in the Czech market. Technically, the website uses a basic but functional tech stack including jQuery and Revolution Slider, hosted by a Czech hosting provider. The site is accessible and provides clear contact information but lacks modern security and privacy features such as HTTPS verification, security headers, and privacy policies. The absence of WHOIS data for the domain raises concerns about domain legitimacy and trustworthiness, although the website content itself appears professional and safe.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

9 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

  2. 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';…

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

Keep watching congressprague.cz

This scan found 26 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
62
Security headers
20
Email security
70
DNS health
75
Network security
100
GDPR outside view
10
Average
56

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 company operates in the hospitality and event management sector with a focus on congress and conference organization. Its business model revolves around providing comprehensive event services to clients in the Czech Republic. The website indicates a small-sized company with a moderate market position supported by client references and social media presence. Revenue streams likely come from event organization fees and partnerships. The lack of detailed corporate information such as founding year or parent company limits deeper business intelligence. The partnership ecosystem includes web design and hosting providers. Overall, the company appears stable but could benefit from enhanced digital presence and transparency.

Security posture

The website currently exhibits a low security maturity level. There is no evidence of HTTPS enforcement or security headers, and no privacy or cookie policies are present to demonstrate compliance with GDPR or other regulations. No incident response or vulnerability disclosure information is available. The absence of WHOIS data further reduces trust. While no explicit vulnerabilities or sensitive data exposure were detected, the site lacks modern security best practices, which could expose it to risks. The security score is low, and improvements are needed to align with industry standards and regulatory requirements.

Recommendations

  1. Implement HTTPS with a valid SSL/TLS certificate and enforce secure connections site-wide.
  2. Add comprehensive privacy and cookie policies to comply with GDPR and inform users about data handling.
  3. Deploy security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection.
  4. Publish vulnerability disclosure and incident response contact information to improve transparency and readiness.
  5. Improve mobile responsiveness and accessibility to enhance user experience and compliance.

Contact details published on the site

Addresses
Legal name
Congress Prague, s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Congress Prague, s.r.o.
Description
Congress Prague is a provider of comprehensive services for organizing congresses and social events.
Key services
Congress organization, Conference management, Event planning
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Revolution Slider
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
40/100

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge.
  2. WHOIS data is unavailable, which is unusual and reduces domain trust.
  3. No privacy, cookie, or terms of service policies found on the site.
  4. Contact information is clearly presented with company email and phone.
  5. No forms detected on the homepage or main content.
  6. Social media presence limited to Facebook link.
  7. Technical stack is basic with jQuery and Revolution Slider.
  8. No analytics or tracking scripts detected.
  9. No security headers or advanced security measures visible.
  10. Content is professional and relevant to event organization.
Technical notes

Notes

The website uses a traditional HTML structure with linked CSS and JavaScript files, including jQuery and Revolution Slider for interactive elements. Hosting is provided by a Czech hosting company. The site lacks modern frameworks or CMS detection, indicating a custom or legacy build. Performance is moderate with no explicit optimization indicators. Accessibility features are basic, and SEO is minimally addressed through meta tags. No analytics or tracking scripts were detected, suggesting minimal user tracking. The technical debt appears moderate, with opportunities for modernization and security enhancements.
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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