Security report for c-budejovice.cz
Statutární město České Budějovice · Government · Czech Republic
Medium risk. 6 critical or high findings in GDPR outside view and SSL/TLS.
The website www.c-budejovice.cz serves as the official online presence of the statutory city of České Budějovice, Czech Republic. It provides comprehensive information about city governance, public services, news, cultural events, and municipal resources targeted at residents, visitors, and local businesses. The site is well-branded with official logos and maintains consistent messaging aligned with its government function. The presence of social media links and a cookie consent mechanism indicates a commitment to user engagement and regulatory compliance. Technically, the site is built on the Drupal CMS platform, leveraging common web technologies such as jQuery, Google Analytics, and JW Player for multimedia content. The site is mobile-optimized with a moderate performance profile and basic accessibility features. However, some security best practices such as HTTP security headers are not visibly implemented, and WHOIS data for the domain is missing, which raises some concerns about domain registration transparency. From a security perspective, the site uses HTTPS and anonymizes IP addresses in analytics, which are positive indicators. The cookie consent banner complies with EU regulations, but there is no visible security policy or incident response information. No vulnerabilities or malware indicators were detected in the content. Overall, the site presents a moderate security posture with room for improvement in transparency and technical security controls. The overall risk assessment is moderate with a recommendation to verify domain registration details, implement additional security headers, and publish clear security and privacy policies. These steps would enhance trust and compliance, supporting the city’s digital service delivery and citizen engagement objectives.
Scanned
NIS2 and GDPR posture
- GDPR outside view
- 10/ 100 · Critical
- Checks completed
- 7of 7
NIS2 Art. 21(2)
- (a) Risk analysis and security policies: Not visible from outside
- (b) Incident handling: One indicator
- (c) Business continuity, backups and crisis management: Not visible from outside
- (d) Supply chain security: Not visible from outside
- (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
- (f) Assessing the effectiveness of security measures: Not visible from outside
- (g) Cyber hygiene and security training: Not visible from outside
- (h) Cryptography and encryption: Partly checked
- (i) HR security, access control and asset management: One indicator
- (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.
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
- GDPR Art. 12
- GDPR Art. 13
- NIST PT-5: NIST SP 800-53 Rev. 5 PT-5: Privacy Notice
- High
No Cookie Policy found
GDPR requires clear information about cookie usage
What to do: Add a dedicated cookie policy explaining cookie usage and purposes
- 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
- GDPR Art. 7
- ePrivacy Art. 5(3)
- NIST PT-4: NIST SP 800-53 Rev. 5 PT-4: Consent
- High
Third-party services without privacy policy
Detected services: Google Analytics, Facebook, Twitter, YouTube, Google APIs, Google Ads
What to do: Document all third-party data sharing in your privacy policy
- Critical
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.
- Critical
Unable to retrieve SSL certificate
Could not establish secure connection to retrieve certificate information
What to do: Check if the server is accessible and SSL/TLS is properly configured
- Critical
Need hands-on remediation? Email guard@offseq.com
Keep watching c-budejovice.cz
This scan found 21 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
- 0
- Security headers
- 70
- Email security
- 70
- DNS health
- 80
- Network security
- 100
- GDPR outside view
- 10
- Average
- 55
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
Security posture
Recommendations
- Verify and update WHOIS domain registration information to ensure transparency and trust.
- Implement standard HTTP security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection.
- Publish explicit security policies and incident response contact information on the website.
- Enhance accessibility features to meet recognized standards for inclusivity.
- Improve cookie management transparency with detailed data retention and processing disclosures.
Contact details published on the site
- Addresses
- Legal name
- Statutární město České Budějovice
Site observations
Automated reading of the public site. Ratings are indicative.
Business
- Company
- Statutární město České Budějovice
- Description
- Official website of the statutory city České Budějovice, providing information about city governance, services, news, and public resources.
- Key services
- City news and updates, Public service information, Online forms and contact, Event and cultural information, Maps and transport info, Job vacancies, Public procurement, Municipal services
- Content quality
- good
- Branding
- consistent
Technology
- Stack
- Drupal CMS, jQuery, Google Analytics, Google Tag Manager, JW Player, FooTable, Lightbox2, EU Cookie Compliance module
- Frameworks
- Drupal
- Performance
- moderate
- Mobile
- good
- Accessibility
- basic
- SEO
- good
Security
- Observed score
- 75/100
- Good practices seen
- HTTPS enforced
- Cookie consent with opt-in
- Anonymize IP in Google Analytics
Analytics and tracking
- Services
- Google Analytics, Google Tag Manager, Webtrekk
- Tracking level
- moderate
- Privacy practices
- basic
Advertising
- Ad networks
- Google DoubleClick
- Tracking pixels
- Webtrekk
- Transparency
- basic
Site quality
- Design
- good
- User experience
- good
- Content relevance
- good
- Navigation
- good
- Professionalism
- good
- Trustworthiness
- high
Key observations
- Official city government website for České Budějovice
- Content is in Czech language with language switcher for English and German
- Uses Drupal CMS with multiple modules and external libraries
- Includes cookie consent banner compliant with EU regulations
- Provides multiple contact methods including email, phone, physical address, and contact form
- Includes social media links to official city accounts on Facebook, Instagram, and YouTube
- No visible security headers detected in HTML content
- No privacy policy page explicitly linked in footer but referenced in cookie banner
- WHOIS data unavailable, which is unusual for an official city domain
- No terms of service or security policy pages found
Technical notes
Notes
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.
- MITRE CWE (opens in a new tab)4.20 (2026-04-30) · CWE Terms of Use (free use with attribution, © MITRE)
- OWASP Top 10:2025 (opens in a new tab)2025 (membership per CWE 4.20) · CC BY-SA 4.0
- MITRE CAPEC (opens in a new tab)3.9 (2023-01-24) · CAPEC Terms of Use (free use with attribution, © MITRE)
- OWASP ASVS (opens in a new tab)5.0.0 · CC BY-SA 4.0
- OWASP Web Security Testing Guide (opens in a new tab)latest (checklist.json, master) · CC BY-SA 4.0
- OWASP Secure Headers Project (opens in a new tab)2026-10-18 · Apache-2.0
- Mozilla Server Side TLS (intermediate) (opens in a new tab)6.0 · MPL-2.0
- NIST SP 800-53 Rev. 5 (OSCAL catalog) (opens in a new tab)5.2.0 · Public domain (US Government work)
- Directive (EU) 2022/2555 (NIS2) (opens in a new tab)OJ L 333, 27.12.2022 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- Commission Implementing Regulation (EU) 2024/2690 (opens in a new tab)OJ L, 18.10.2024 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- Regulation (EU) 2016/679 (GDPR) (opens in a new tab)OJ L 119, 4.5.2016 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- Directive 2002/58/EC (ePrivacy), consolidated (opens in a new tab)19.12.2009 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- RFC Editor metadata (opens in a new tab)per-RFC (obsolete RFCs rejected) · IETF Trust Legal Provisions (metadata only)
- NIST CSRC, W3C TR, IETF Datatracker, EDPB, EUR-Lex CELLAR and gesetze-bayern.de (opens in a new tab)per document · Titles and links only
- NIST NVD CVE API 2.0 (opens in a new tab)live records · Public domain (NVD); CVE® records © MITRE, free use
- W3C WCAG 2.2 (opens in a new tab)W3C Recommendation (wcag.json) · W3C Software and Document License
- ETSI EN 301 549 (opens in a new tab)V3.2.1 (2021-03), clause headings · Clause numbers and titles only (© ETSI)
- Directive (EU) 2019/882 (European Accessibility Act) (opens in a new tab)OJ L 151, 7.6.2019 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- Directive (EU) 2016/2102 (Web Accessibility Directive) (opens in a new tab)OJ L 327, 2.12.2016 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
Retrieved 2026-10-25
Earlier scans of this domain
- 65/100Medium33 findingsView report
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