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Security report for cumberland.io

Cumberland DRW LLC · Finance · N/a

Low risk. 4 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

80/100

Risk levelLow

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

Cumberland DRW LLC operates as a leading institutional liquidity provider in the cryptoasset space, offering a broad range of trading services including spot cryptocurrency liquidity, listed options and futures, bilateral crypto options, and non-deliverable forwards. The company targets institutional investors seeking dependable and deep liquidity to capitalize on crypto market opportunities. Their market position is strong, supported by partnerships and testimonials from major financial institutions such as Goldman Sachs and Bloomberg. Technically, the website is built on modern frameworks like Next.js and React, hosted on reliable infrastructure with fast performance and excellent mobile optimization. Security posture is solid with HTTPS enforced and cookie consent mechanisms in place, though explicit security headers and incident response contacts are not publicly detailed. Overall, the website reflects a professional, trustworthy, and compliant business with a focus on institutional finance and technology.

Scanned

NIS2 and GDPR posture

GDPR outside view
65/ 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

4 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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

  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

  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

      SSL Certificate Expires Soon

      SSL certificate expires in 26 days

      What to do: Renew SSL certificate before expiration

      • NIS2 21(2)(h)
      • IR 2024/2690 9.2(c): Implementing Regulation (EU) 2024/2690, Annex point 9.2(c): Cryptography
      • NIST SC-17: NIST SP 800-53 Rev. 5 SC-17: Public Key Infrastructure Certificates

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

Keep watching cumberland.io

This scan found 16 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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Full report

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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
85
Security headers
75
Email security
85
DNS health
70
Network security
100
GDPR outside view
65
Average
80

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

Cumberland's business model centers on providing OTC liquidity and derivatives trading services in the crypto market, catering primarily to institutional clients. Their competitive advantage lies in their deep market expertise, technology-driven approach, and strong industry relationships. Revenue streams likely include trading commissions, block trading facilitation, and liquidity provision fees. The company is part of the larger DRW group, enhancing its credibility and resources. Growth indicators include active innovation investments and a visible presence in industry events and media. The partnership ecosystem includes KYC onboarding services and media collaborations. Strategic observations highlight a focus on expanding crypto derivatives and options markets while maintaining regulatory compliance and institutional trust.

Security posture

The security maturity level of Cumberland's website is good, with HTTPS enforced and a GDPR-compliant cookie consent banner. No exposed sensitive data or vulnerable libraries were detected in the site scripts. However, the absence of a dedicated security policy page, incident response contact information, and a vulnerability disclosure mechanism indicates room for improvement in transparency and readiness. The company should consider publishing explicit security headers such as Content-Security-Policy and X-Frame-Options to enhance protection against common web attacks. The lack of a security.txt file or similar disclosure reduces the ease of vulnerability reporting. Overall, the security posture supports business operations but could be strengthened to align with best practices for financial services.

Recommendations

  1. Publish a dedicated security policy and incident response page with clear contact information.
  2. Implement and document security headers like Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Establish a vulnerability disclosure program and publish a security.txt file.
  4. Enhance transparency by providing direct contact emails for security and abuse reporting.
  5. Regularly audit third-party scripts and dependencies for vulnerabilities and update them promptly.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Cumberland DRW LLC
Description
Cumberland provides deep, dependable liquidity in cryptoassets, serving institutional investors to capitalize on opportunities in the cryptoasset space. They are leaders in investing and technology with decades of expertise.
Key services
Spot Cryptocurrency Liquidity, Listed Options and Futures, Bilateral Crypto Options, Non-deliverable Forwards
Content quality
excellent
Branding
consistent

Technology

Stack
React, Next.js, JavaScript, CSS, Cloudinary (image hosting), Content Delivery Network (Cloudfront)
Frameworks
Next.js
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner for GDPR compliance
  • No exposed sensitive data in HTML
  • No vulnerable libraries detected in scripts

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking detected
  2. Strong focus on institutional crypto liquidity and trading services
  3. Clear navigation and professional branding
  4. Comprehensive cookie and privacy policies with GDPR compliance
  5. No direct contact emails or phone numbers publicly listed, only contact form
  6. WHOIS data unavailable, likely privacy protected
  7. Social media presence on major platforms
  8. No signs of malware or phishing
  9. No explicit security policy or incident response contact found
Technical notes

Notes

The website leverages a modern technology stack including React and Next.js, ensuring server-side rendering and fast load times. Hosting appears to be on AWS Cloudfront CDN with Cloudinary for image delivery, contributing to excellent performance and scalability. The site is mobile-optimized with responsive design and accessibility considerations. SEO is supported by proper meta tags and Open Graph data, although structured data like JSON-LD for business or organization schema is not present. The site uses a cookie consent mechanism aligned with GDPR requirements. No legacy or vulnerable libraries were detected in the scripts. Technical risks are minimal but could be further mitigated by enhancing security headers and formalizing security disclosures.
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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