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Security report for jsmezbrna.cz

LIFE IN TOWN s.r.o. · Media · Czech Republic

Medium risk. 4 critical or high findings in Email security, Security headers and 1 other check.

Security score

69/100

Risk levelMedium

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

JSME Z BRNA is a Czech community portal operated by LIFE IN TOWN s.r.o., focusing on local news, events, places, job offers, and photo galleries primarily for the city of Brno and other Czech cities. The platform serves as a community hub, offering user-generated content and localized information to residents and visitors. It maintains a network of sister sites for other Czech cities, indicating a regional media presence. The business model centers on providing community engagement and localized advertising opportunities. Technically, the website is built on ASP.NET WebForms with a tech stack including jQuery, Bootstrap, Font Awesome, and integrates Google Tag Manager, Facebook SDK, and Microsoft Application Insights for analytics and marketing. The site is mobile-optimized with a clear navigation structure and uses HTTPS with a valid SSL certificate. Cookie consent and privacy policies are implemented, reflecting compliance with GDPR requirements. From a security perspective, the site enforces HTTPS and includes cookie consent mechanisms but lacks advanced security headers and uses an outdated jQuery version, which could pose vulnerabilities. No exposed sensitive data or signs of malware were detected. The absence of a security.txt or incident response contact limits transparency in vulnerability handling. WHOIS data is unavailable, likely due to privacy protection, which is common for small businesses. Overall, the site presents a good security posture for its size and purpose, with moderate technical maturity and good privacy compliance. Strategic recommendations include updating libraries, enhancing security headers, and adding vulnerability disclosure information to improve trust and resilience.

Scanned

NIS2 and GDPR posture

GDPR outside view
83/ 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. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  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 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';…

  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 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

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

Keep watching jsmezbrna.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

€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
72
Security headers
25
Email security
60
DNS health
75
Network security
100
GDPR outside view
83
Average
69

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 portal holds a strong regional position as a community media platform for Brno and other Czech cities, leveraging a network of sister sites to expand reach. Its competitive advantage lies in localized content and community engagement, targeting residents and local businesses. Revenue streams likely include advertising and sponsored content. The platform supports user-generated submissions, enhancing content diversity and engagement. Partnerships with sister sites and social media presence on Facebook strengthen its ecosystem. Growth indicators include multi-city expansion and integration of job offers and event listings. The business operates as a small media entity with a focused local audience.

Security posture

The website demonstrates a baseline security maturity with enforced HTTPS and cookie consent compliance. However, the use of an outdated jQuery version introduces potential vulnerabilities. The absence of key security headers such as Content-Security-Policy and X-Frame-Options reduces protection against common web attacks. No incident response or vulnerability disclosure mechanisms are present, limiting the ability to handle security incidents effectively. Privacy policies and cookie banners indicate GDPR awareness. Overall, the security posture is adequate for a small community portal but requires improvements to mitigate risks and enhance user trust.

Recommendations

  1. Update jQuery and other JavaScript libraries to the latest secure versions to mitigate known vulnerabilities.
  2. Implement comprehensive security headers including Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options.
  3. Create and publish a security.txt file or vulnerability disclosure policy to facilitate responsible reporting of security issues.
  4. Add incident response contact information to improve transparency and readiness for security events.
  5. Enhance accessibility features to improve compliance and user experience for all visitors.

Contact details published on the site

Addresses
Legal name
LIFE IN TOWN s.r.o.
Registration number
05153557
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
LIFE IN TOWN s.r.o.
Description
Komunitní portál focused on Brno city community news, events, places, job offers, and photo galleries.
Key services
Community news and articles, Event listings and maps, Places directory and galleries, Job offers, User profiles and e-business cards
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.12.4, Bootstrap, Font Awesome 6, Google Tag Manager, Facebook SDK, Microsoft Application Insights, Google Custom Search Engine, Cookie Consent plugin
Frameworks
ASP.NET WebForms
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Microsoft Application Insights, Google Analytics (via GTM), Facebook Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Adsense
Tracking pixels
Google Analytics (via Google Tag Manager), Facebook Pixel (via Facebook SDK)
Marketing tools
Facebook SDK
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 community portal focused on Brno and other Czech cities.
  2. Content is in Czech language with some English language toggle.
  3. Uses HTTPS with valid SSL certificate.
  4. Includes cookie consent banner and privacy policy.
  5. No WHOIS data available, likely privacy protected or domain not registered.
  6. No signs of WAF or blocking mechanisms.
  7. No exposed sensitive data or obvious vulnerabilities in HTML content.
  8. Uses older jQuery version which may pose security risks.
  9. Includes social media integration with Facebook.
  10. Clear navigation and multiple sections for events, places, jobs, and galleries.
Technical notes

Notes

The website is built on ASP.NET WebForms, utilizing jQuery 1.12.4, Bootstrap, and Font Awesome 6 for UI components. It integrates Google Tag Manager, Facebook SDK, and Microsoft Application Insights for analytics and marketing. The site is served over HTTPS with a valid SSL certificate, ensuring encrypted communications. Performance is moderate with room for optimization. Mobile responsiveness is good, and SEO meta tags are properly implemented. However, the use of older JavaScript libraries and lack of modern security headers indicate technical debt. The site does not appear to use a CMS, suggesting custom or semi-custom development. Hosting provider details are not discernible from the content.
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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