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Security report for sewobe.de

SEWOBE GmbH · Technology · Germany

Medium risk. 5 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

66/100

Risk levelMedium

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

SEWOBE GmbH is a German-based technology company specializing in providing online software solutions for member organizations, such as associations and clubs. Their SaaS platform focuses on membership management and digital transformation, targeting German-speaking markets. The website is professionally designed, mobile-optimized, and provides clear navigation and relevant content tailored to their niche audience. The company maintains a consistent brand presence and offers multiple contact channels including email, phone, and contact forms. Privacy and cookie policies are comprehensive and GDPR-compliant, reflecting a mature approach to data protection. Technically, the website is built on WordPress with modern tools such as Yoast SEO, Google Tag Manager, and Facebook Pixel for analytics and marketing. Hosting appears to be with 1&1 IONOS, supported by stable DNS infrastructure. Performance is moderate with good mobile optimization and basic accessibility features. Security posture is strong with HTTPS enforced and multiple security headers present, although no explicit security policy or incident response information is published. No vulnerabilities or suspicious domains were detected. Overall, SEWOBE demonstrates a solid digital maturity with a secure and compliant web presence. The absence of a public security policy and vulnerability disclosure are areas for improvement. The domain registration data aligns well with the business claims, supporting legitimacy and trustworthiness. The website content is safe for general audiences and free from adult or questionable material.

Scanned

NIS2 and GDPR posture

GDPR outside view
60/ 100 · Medium
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

5 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 Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

  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 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';…
  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 sewobe.de

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

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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
67
Security headers
30
Email security
70
DNS health
70
Network security
100
GDPR outside view
60
Average
66

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 sewobe.de, from OffSeq Breach.

Total records
61
Employees
0
Customers
61
Third parties
0
Weak passwords
3%

11 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 sewobe.de.

Select it in the checkout above.

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

SEWOBE operates in a specialized niche within the technology sector, offering membership management software primarily to German member organizations. Their SaaS business model provides recurring revenue streams and positions them as a focused provider in a competitive market. The company leverages digital marketing tools and social media channels to engage their target audience. Their website content and testimonials indicate a customer-centric approach with emphasis on ease of use and digital transformation. The lack of parent or subsidiary companies suggests an independent small-sized enterprise. Strategic partnerships or expansions are not evident from the current data.

Security posture

The website enforces HTTPS with strong SSL configuration and implements key security headers such as HSTS, X-Frame-Options, and Content-Security-Policy, indicating adherence to security best practices. Cookie consent is managed via Borlabs Cookie, supporting GDPR compliance. However, the absence of a published security policy or incident response contact limits transparency. No vulnerability disclosures or security.txt files were found, which could improve trust and readiness. No exposed sensitive data or vulnerable libraries were detected in the analysis. Overall, the security posture is good but could benefit from enhanced communication of security governance and incident handling.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and commitments.
  2. Provide explicit 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 update third-party scripts and plugins to mitigate potential vulnerabilities.
  5. Enhance website accessibility to meet higher standards and improve user inclusivity.

Contact details published on the site

Addresses
Legal name
SEWOBE GmbH
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SEWOBE GmbH
Description
SEWOBE offers online software solutions tailored for member organizations, focusing on membership management and digital transformation.
Key services
Membership management software, Online member administration, Digital communication tools
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Yoast SEO, Google Tag Manager, Facebook Pixel, Borlabs Cookie, Font Awesome, Swiper.js
Frameworks
WordPress
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of security headers
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Analytics (via GTM)
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Facebook Pixel, Google Analytics (via GTM)
Marketing tools
Facebook Pixel
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is in German and professionally presented.
  3. Strong focus on membership management software for organizations.
  4. Good implementation of privacy and cookie policies with consent mechanisms.
  5. Use of modern web technologies and analytics tools.
  6. No explicit security policy or incident response information publicly available.
  7. No vulnerability disclosure or security.txt found.
  8. Contact information is clearly provided including email, phone, and contact form.
  9. No suspicious or malicious external domains detected.
Technical notes

Notes

The website is built on WordPress CMS with Yoast SEO for search optimization and uses Google Tag Manager and Facebook Pixel for analytics and marketing. Hosting is stable with 1&1 IONOS DNS infrastructure. The site loads with moderate performance and is mobile-optimized with responsive design. Accessibility features are basic but present. The use of modern fonts and libraries like Font Awesome and Swiper.js enhances user experience. No critical technical debt or deprecated technologies were detected. Opportunities exist to improve accessibility and performance optimization further.
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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