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Security report for jyvaskyla.fi

Jyväskylän kaupunki · Government · Finland

Medium risk. 3 critical or high findings in Security headers and SSL/TLS.

Security score

73/100

Risk levelMedium

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

Jyväskylän kaupunki operates as the official municipal government website for the city of Jyväskylä, Finland. It provides comprehensive information and services related to municipal administration, culture, events, and public services targeted primarily at residents and visitors. The website is positioned as the authoritative source for city-related information and services, supporting citizen engagement and municipal transparency. Technically, the site is built on Drupal 10 CMS, leveraging modern web technologies, including a robust cookie consent mechanism and integration with reputable third-party analytics and content delivery networks. The site demonstrates good digital maturity with mobile optimization, accessibility features, and SEO best practices. Security posture is strong with HTTPS enforcement, security headers, and privacy compliance aligned with GDPR. However, explicit security policies and incident response contacts are not published, representing an area for improvement. Overall, the website is professional, trustworthy, and compliant with privacy regulations, serving as a reliable digital platform for municipal services.

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

3 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 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. 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 jyvaskyla.fi

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.

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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
65
Security headers
40
Email security
70
DNS health
80
Network security
100
GDPR outside view
83
Average
73

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 jyvaskyla.fi, from OffSeq Breach.

Total records
10
Employees
0
Customers
9
Third parties
1
Weak passwords
0%

3 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 jyvaskyla.fi.

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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 City of Jyväskylä's website serves as a critical digital touchpoint for municipal services and citizen interaction. Its market position is that of a primary government portal, with a business model centered on public service delivery rather than commercial revenue. The site integrates multiple subdomains representing various municipal departments and cultural institutions, indicating a broad partnership ecosystem within the city's governance framework. The use of detailed cookie consent and privacy policies reflects a commitment to regulatory compliance and user trust. The website's content and services target local residents, visitors, and stakeholders interested in city governance and cultural events. Growth indicators include the adoption of modern CMS and analytics tools, supporting data-driven decision-making and user experience enhancements.

Security posture

The website exhibits a mature security posture with enforced HTTPS, comprehensive security headers, and a cookie consent mechanism that supports GDPR compliance. No critical vulnerabilities or exposed sensitive data were detected in the analyzed content. The use of reputable third-party services such as Cloudflare and CookieInformation enhances security and privacy management. However, the absence of a publicly available security policy or incident response contact information limits transparency in security governance. There is no evidence of a vulnerability disclosure program or security.txt file, which could improve the site's security culture and incident handling readiness. Overall, the site is secure but could benefit from enhanced security communication and formalized incident response documentation.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and user guidance.
  2. Provide clear incident response contact channels such as security@ or abuse@ email addresses.
  3. Implement and publish a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  4. Regularly review and audit third-party scripts and analytics tools for security and privacy compliance.
  5. Enhance user trust by adding visible trust seals or certifications related to security and privacy.

Contact details published on the site

Addresses
Legal name
Jyväskylän kaupunki
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Jyväskylän kaupunki
Description
Official website of the City of Jyväskylä, providing information and services related to municipal administration, culture, events, and public services.
Key services
Municipal information, Public services, Event information, Citizen engagement
Content quality
good
Branding
consistent

Technology

Stack
Drupal 10, JavaScript, CookieInformation consent management, Cloudflare (CDN and security), Google Translate, Analytics.jyvaskyla.fi (custom analytics)
Frameworks
Drupal
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in/out
  • No exposed sensitive data in HTML
  • Use of reputable third-party services with privacy policies

Analytics and tracking

Services
analytics.jyvaskyla.fi, Google Analytics, Hello Retail
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Hello Retail, Youtube, Google
Marketing tools
Hello Retail
Transparency
good

Site quality

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

Key observations

  1. Website uses Drupal 10 CMS with modern web technologies.
  2. Comprehensive cookie consent mechanism with detailed cookie categories and third-party services.
  3. Strong privacy compliance with GDPR-consistent policies and consent.
  4. No visible security policy or incident response information published.
  5. Multiple subdomains related to municipal services linked and integrated.
  6. No suspicious or malicious content detected.
  7. Good use of HTTPS and security headers.
  8. No explicit contact emails or phone numbers found in main HTML; contact likely via forms on subdomains.
Technical notes

Notes

The website is built on Drupal 10, a modern and widely supported CMS platform, ensuring a solid foundation for content management and security updates. The integration of CookieInformation for consent management and Cloudflare for CDN and security services indicates a well-architected infrastructure. Performance is moderate, with room for optimization in loading speed. The site is mobile-optimized and accessible, adhering to modern web standards. SEO practices are evident through proper meta tags and Open Graph data. Technical risks are minimal, but continuous monitoring of third-party dependencies is recommended to mitigate potential vulnerabilities. The infrastructure supports scalability and user engagement through analytics and multilingual support via Google Translate.
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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