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Security report for symvaro.com

Symvaro GmbH · Energy · Austria

Critical risk. 9 critical or high findings in GDPR outside view, SSL/TLS and 2 other checks.

Security score

25/100

Risk levelCritical

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

Symvaro GmbH is a small Austrian company specializing in digital solutions for water and waste management, targeting municipalities and associations. Their key offerings include WATERLOO, a water meter data management system, and Die Müll App, a smart waste management service. The company positions itself as a niche provider focused on efficiency, simplicity, and data protection. Technically, the website uses modern JavaScript libraries such as jQuery, Bootstrap, and Leaflet, but lacks a valid SSL certificate and proper DNS configuration, which negatively impacts security and trust. The security posture is weak due to missing HTTPS and DNS records, although some security headers like HSTS are present. Privacy compliance is partially met with a comprehensive privacy policy hosted externally but lacks cookie consent mechanisms. Overall, the website is functional and professionally designed but requires significant improvements in security and domain management to enhance trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
18/ 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

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

  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.

    • Critical

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

  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.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • 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
    • Critical

      Critical Service Exposed: PostgreSQL

      Port 5432 (PostgreSQL) is publicly accessible - PostgreSQL - Database server

      What to do: Immediately restrict access to PostgreSQL using firewall or VPN

      • 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

  4. 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"

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

Keep watching symvaro.com

This scan found 20 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

Email alerts on material changes and an exportable JSON history of every change.

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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
30
Email security
50
DNS health
50
Network security
0
GDPR outside view
18
Average
25

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 · found on this site
  • 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

Symvaro operates in the energy sector with a focus on municipal resource management software. Their business model is B2B, serving local governments and associations. The company leverages partnerships with related domains such as waterloo.io and muellapp.com to offer complementary services. The presence of a funding emblem (kwf.at) indicates some level of institutional support. The company maintains active social media profiles and a clear management team presentation, supporting credibility. However, the lack of DNS records and SSL certificate may hinder growth and customer trust. The business appears to be small-sized with a specialized market niche and a consistent branding approach.

Security posture

The website's security posture is weak due to the absence of a valid SSL certificate and missing DNS records, which are critical for secure and reliable domain operation. While the server sends a Strict-Transport-Security header, HTTPS is not properly enabled, exposing users to potential risks. No incident response or security policy information is available, and no security.txt file is present. The contact form includes basic validation and requires consent for privacy policy acceptance, which is positive. Overall, the site lacks advanced security best practices and is vulnerable to trust and compliance issues.

Recommendations

  1. Obtain and properly configure a valid SSL/TLS certificate to enable HTTPS across the site.
  2. Configure DNS records (A, AAAA, MX, NS, TXT) correctly to ensure domain resolution and email functionality.
  3. Implement a cookie consent banner and cookie policy to comply with GDPR and ePrivacy regulations.
  4. Publish a security policy and incident response contact information, including a security.txt file.
  5. Enhance security headers by adding Content-Security-Policy, X-Frame-Options, and X-XSS-Protection.

Contact details published on the site

Addresses
Legal name
Symvaro GmbH
Technical notes

Notes

The website uses a modern front-end technology stack including jQuery, Bootstrap, Leaflet, and Esri Leaflet for mapping. The server runs Apache and supports HTTP/2 upgrade. However, the SSL configuration is non-existent with no valid certificate and no TLS protocols enabled. DNS records are missing, which is highly unusual and may indicate misconfiguration or incomplete domain setup. Performance data is unavailable, but the site appears mobile-optimized and uses responsive design. Accessibility features are basic, and SEO optimization is minimal. The contact form uses client-side validation and requires privacy consent before submission, indicating some attention to data protection practices.
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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