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Security report for onekey.so

OneKey · Technology · Hong Kong

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

60/100

Risk levelMedium

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

OneKey is a Hong Kong-based open-source hardware wallet company founded in 2019, specializing in secure self-custody solutions for cryptocurrencies such as Bitcoin, Ethereum, and Solana. The company is well-positioned in the crypto security market with strong backing from notable venture capital firms including Coinbase Ventures, Dragonfly Capital, and Ribbit Capital. Their product portfolio includes advanced hardware wallets, backup solutions, and a comprehensive multi-platform software wallet app, targeting crypto users and developers globally. The website reflects a professional and modern digital presence with excellent content quality and user experience. Technically, the website is built using modern frameworks like Gatsby and React, hosted with Cloudflare DNS and CDN services, and integrates analytics tools such as Google Analytics and Microsoft Clarity. The site is mobile-optimized, accessible, and SEO-friendly, supporting multiple languages to cater to a global audience. Security practices are robust with HTTPS enforced, secure domain registration status, and no exposed sensitive data. However, DNSSEC is not enabled, and explicit security policies or incident response contacts are not published. From a security posture perspective, OneKey demonstrates strong adherence to best practices in hardware wallet security, including the use of EAL 6+ secure elements and open-source audits. The website itself shows good security hygiene but lacks some compliance elements such as cookie consent mechanisms and published terms of service. No vulnerabilities or suspicious activities were detected in the website content or domain registration data. Overall, OneKey presents a trustworthy and credible business with a solid technical foundation and security focus. Strategic improvements in privacy compliance and transparency around security policies would further enhance their risk profile and user trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 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

6 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 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';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

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

Keep watching onekey.so

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

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
77
Security headers
20
Email security
85
DNS health
85
Network security
40
GDPR outside view
53
Average
60

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

OneKey operates in the niche but growing market of cryptocurrency hardware wallets and self-custody solutions. Their competitive advantage lies in open-source hardware, strong security certifications (EAL 6+), and backing by top-tier venture capital firms. The business model combines product sales (hardware wallets and accessories), software wallet applications, and personalized onboarding services. Their target customers include individual crypto investors, DeFi users, NFT collectors, and blockchain developers. The company shows growth potential with multi-language support and a global e-commerce presence via their official store and Amazon partnerships. The ecosystem includes developer portals and integration with popular crypto tools like MetaMask. Strategic partnerships and a clear brand identity position OneKey as a trusted player in crypto security.

Security posture

OneKey exhibits a mature security posture with HTTPS enforced, secure domain registration (clientTransferProhibited), and use of advanced secure elements in hardware products. The website does not expose sensitive information and uses modern security headers. However, the absence of DNSSEC and lack of published security policies or incident response contacts are gaps. No vulnerability disclosure or security.txt files were found, which could limit coordinated vulnerability reporting. Privacy compliance is partial, with a privacy policy present but no cookie consent mechanism. Overall, the security culture appears strong in product design but could improve in transparency and incident readiness on the web presence.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement a cookie consent banner to comply fully with GDPR and other privacy regulations.
  3. Publish a dedicated security policy and incident response contact information on the website.
  4. Create and publish a vulnerability disclosure policy and security.txt file to facilitate responsible reporting.
  5. Add a clear and accessible terms of service page to improve legal clarity and user trust.

Contact details published on the site

Addresses
Legal name
ONEKEY LIMITED
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
OneKey
Description
OneKey is an open-source hardware wallet company, providing self-custody security solutions for multi-chain ecosystems including Bitcoin, Ethereum, and Solana. Headquartered in Hong Kong.
Key services
Hardware wallets, Software wallets, Backup solutions, Onboarding and support services
Content quality
excellent
Branding
consistent

Technology

Stack
React, Gatsby, Cloudflare DNS, Google Tag Manager, Microsoft Clarity
Frameworks
Gatsby
Platforms
Web, iOS, Android, Chrome Browser, Windows, macOS, Linux
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • ClientTransferProhibited domain status
  • No exposed sensitive data in HTML
  • Use of EAL 6+ secure elements in hardware
  • Open-source hardware and audited software

Analytics and tracking

Services
Google Analytics, Microsoft Clarity
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Microsoft Clarity
Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed and well-structured.
  2. Strong venture capital backing indicates business credibility.
  3. Open-source hardware wallet focus enhances trust.
  4. Multiple language support indicates global target audience.
  5. No explicit privacy or cookie banners found, GDPR compliance inferred from privacy policy.
  6. No visible security policy or incident response contact published.
  7. No vulnerability disclosure or security.txt found.
  8. No suspicious or malicious content detected.
Technical notes

Notes

The website is built on a modern React/Gatsby stack, leveraging Cloudflare for DNS and CDN, which supports fast loading and good performance. The site is mobile-optimized and accessible, with comprehensive SEO meta tags and structured data (JSON-LD) for rich search results. Analytics integration includes Google Analytics and Microsoft Clarity, providing moderate user tracking. The technical implementation is robust with no visible technical debt or deprecated libraries. Opportunities exist to enhance DNS security with DNSSEC and improve privacy compliance with cookie consent mechanisms. Overall, the technical infrastructure supports a professional and scalable digital presence.
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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