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Security report for otto.de

OTTO · E-commerce · Germany

Partial score · DNS & email only

47/100

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

OTTO is a major German e-commerce retailer specializing in fashion, furniture, technology, and household goods. The website offers a comprehensive online shopping experience with multiple product categories, promotional offers, and customer services such as installment payments and old device take-back. The site is well-branded and targets a broad consumer base in Germany. Technically, the site uses modern JavaScript modules, SVG icons, and is hosted on Amazon CloudFront CDN, indicating a mature digital infrastructure. However, the SSL certificate is currently invalid or missing, which is a critical security flaw. Security headers are properly configured, but the lack of valid HTTPS significantly impacts the security posture. Privacy and cookie policies are present and GDPR compliant, with consent mechanisms implemented. Overall, the site is professional and trustworthy but must urgently address SSL issues to maintain user trust and security.

Scanned

This is an earlier scan of otto.de. View the latest report

NIS2 and GDPR posture

GDPR outside view
0/ 100 · Critical
Checks completed
6of 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

    • Critical

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

    • 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

  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

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

Keep watching otto.de

This scan found 12 issues across 5 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
0
Email security
50
DNS health
85
Network security
100
GDPR outside view
0
Average
47

Not counted

  • Security headers: did not complete in this scan.
  • 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 otto.de, from OffSeq Breach.

Total records
264,266
Employees
93
Customers
264,070
Third parties
103
Weak passwords
9%

Latest record dated 2026-06-17 · 136 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 otto.de.

Select it in the checkout above.

Masked preview

  • –otto.de2026-06-17
  • –www.otto.de2026-06-06
  • –www.otto.de2026-06-04
  • –otto.de2026-05-27
  • –m.otto.de2026-05-25

Breach keeps ingesting new leaks, so these numbers can grow between scans.

Open in Breach(opens in a new tab)Monitor on Breach(opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

OTTO holds a strong market position as a large enterprise in the German e-commerce sector. Its business model combines direct sales and marketplace offerings, supported by a robust logistics and customer service framework. The company leverages partnerships and affiliate programs to enhance reach and marketing effectiveness. The presence of sustainability initiatives and detailed product information supports brand differentiation. OTTO's digital maturity is evident in its use of advanced tracking, consent management, and modular frontend architecture. The company targets a wide demographic, including fashion-conscious consumers and home furnishing shoppers, with tailored content and promotions. Strategic partnerships with payment processors and cloud providers underpin operational reliability.

Security posture

The website demonstrates a moderate security maturity level with several best practices in place, such as strict transport security headers, content security policies, and XSS protection. However, the absence of a valid SSL certificate and disabled TLS protocols represent critical vulnerabilities that expose users to potential data interception and trust issues. No evidence of incident response or vulnerability disclosure policies was found, indicating room for improvement in security governance. Privacy compliance is strong, with GDPR-aligned policies and cookie consent mechanisms. The site should prioritize fixing SSL/TLS issues and consider publishing security policies and incident response contacts to enhance transparency and readiness.

Recommendations

  1. Immediately renew or fix the SSL certificate to enable HTTPS and secure user data transmission.
  2. Enable and configure modern TLS protocols (TLS 1.2 and TLS 1.3) to ensure secure connections.
  3. Implement OCSP stapling and session resumption to improve SSL performance and security.
  4. Publish a clear security policy and vulnerability disclosure program to build trust and facilitate responsible reporting.
  5. Maintain and regularly update privacy and cookie policies to stay compliant with evolving regulations.
Technical notes

Notes

The website uses a modern, modular JavaScript-based frontend with extensive use of SVG icons and CSS for styling. Hosting is via Amazon CloudFront CDN, ensuring global content delivery efficiency. The site includes advanced tracking and marketing tools such as OneTrust CMP, Verint XMSDK, and Exactag for analytics and user behavior tracking. Performance metrics were not available, but the architecture suggests a focus on responsiveness and mobile optimization. Accessibility features are present, and SEO is well addressed through meta tags and structured data. The main technical risk is the invalid SSL configuration, which undermines the otherwise robust infrastructure.
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

Earlier scans of this domain

  1. 78/100Low27 findingsView report
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