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Security report for usdtb.money

Ethena Labs · Finance · N/a

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

Security score

71/100

Risk levelMedium

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

USDtb is a stablecoin product backed by institutional-grade tokenized treasury funds, specifically BlackRock's USD Institutional Digital Liquidity Fund (BUIDL), and developed by Ethena Labs. The website positions USDtb as a secure, compliant, and accessible digital dollar for the internet economy, targeting both decentralized finance users and traditional financial institutions. The platform emphasizes 24/7 mint and redeem capabilities, strong liquidity, and regulatory compliance through partnerships with leading financial entities and custodians. Technically, the website is built on a modern React and Next.js framework, incorporating advanced UI elements and 3D scenes via Spline. It demonstrates excellent mobile optimization, fast performance, and good SEO practices. The site integrates with various DeFi protocols and centralized exchanges, reflecting a mature digital infrastructure. From a security perspective, USDtb employs rigorous smart contract audits by reputable firms and provides monthly attestations and live reserve dashboards, underscoring a strong security posture. However, explicit security headers and incident response contacts are not publicly detailed, representing areas for improvement. Privacy compliance is well addressed with comprehensive policies, though cookie consent mechanisms are absent. Overall, USDtb presents a credible and professional stablecoin offering with strong institutional backing and technical sophistication. Strategic recommendations include enhancing security header implementation, publishing incident response information, and adding cookie consent to improve compliance 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

5 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

    • High

      No SPF record found

      SPF helps prevent email spoofing

      What to do: Add SPF record: "v=spf1 include:_spf.yourmailprovider.com ~all"

  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

      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 usdtb.money

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

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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
72
Security headers
85
Email security
40
DNS health
75
Network security
100
GDPR outside view
53
Average
71

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

USDtb operates in the finance and technology sectors, focusing on stablecoin issuance backed by tokenized treasury assets. Its business model leverages partnerships with BlackRock, Securitize, and Ethena Labs to provide a secure and compliant digital dollar. The platform targets institutional investors, DeFi users, and centralized exchanges, positioning itself as a trusted alternative in the stablecoin market. Revenue streams likely include minting/redemption fees and partnerships with exchanges and custodians. The partnership ecosystem is robust, including major exchanges (Bybit), money market platforms (Aave, Morpho), and custody providers (Copper, Zodia). Growth indicators include recent listings, promotional rewards, and expanding institutional adoption. The company demonstrates strategic focus on regulatory compliance and institutional-grade security.

Security posture

USDtb exhibits a mature security posture with multiple smart contract audits by top firms such as Code4rena and Quantstamp. The platform provides transparency through monthly attestations and live dashboards of reserves, enhancing trust. KYC/AML compliance is enforced for token transfers, and the backing by BlackRock's BUIDL fund adds institutional credibility. However, the website lacks explicit security headers (e.g., CSP, HSTS) and does not publicly disclose incident response or security policy documents. No vulnerabilities or exposed sensitive data were detected in the analysis. Overall, the security maturity is high but could be improved by publishing more detailed security policies and implementing additional HTTP security headers.

Recommendations

  1. Implement and enforce HTTP security headers such as Content Security Policy (CSP), Strict-Transport-Security (HSTS), and X-Frame-Options to enhance web security.
  2. Publish a detailed incident response policy and provide clear contact information for security incidents to improve transparency and readiness.
  3. Add a cookie consent mechanism to comply with privacy regulations and enhance user trust.
  4. Provide explicit security and privacy policy summaries on the main website to improve user awareness.
  5. Continue expanding institutional partnerships and maintain rigorous audit schedules to uphold security and compliance standards.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Ethena Labs
Description
USDtb is a digital dollar stablecoin product backed by institutional grade tokenized treasury funds, specifically BlackRock's USD Institutional Digital Liquidity Fund (BUIDL), and powered by Ethena Labs. It targets the internet economy with a focus on security, accessibility, and regulatory compliance.
Key services
Stablecoin minting and redemption, Integration with DeFi protocols and centralized exchanges, Institutional-grade asset backing, Liquidity and custody partnerships
Content quality
excellent
Branding
consistent

Technology

Stack
React, Next.js, Spline (3D scenes), Web3 integrations (implied), GitHub-hosted code
Frameworks
Next.js
Platforms
Ethereum (implied by DeFi integrations)
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Smart contract audits by Code4rena, Quantstamp, Cyfrin, Pashov Audit Group
  • Monthly attestations and live dashboards of reserves
  • KYC/AML compliance for token transfers

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Transparency
poor

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 institutional partnerships and backing by BlackRock's BUIDL fund
  3. No contact emails or phone numbers explicitly listed on the main site
  4. Privacy and terms of service policies are present and comprehensive
  5. No cookie consent mechanism detected
  6. No explicit security policy or incident response contact information found
  7. Modern React/Next.js tech stack with good performance and mobile optimization
  8. Security best practices are followed with audits and attestations
  9. No suspicious or malicious content detected
Technical notes

Notes

The website is built using a modern React and Next.js framework, ensuring server-side rendering and optimized performance. It uses advanced UI components and 3D visualizations via Spline, indicating a high level of technical sophistication. The site is mobile-optimized with responsive design and good accessibility features. SEO is well addressed with proper meta tags and Open Graph data. No CMS is detected, suggesting a custom-built solution. Hosting provider details are not explicit but the site loads quickly, indicating efficient infrastructure. There is no evidence of legacy or vulnerable libraries. Overall, the technical infrastructure supports a professional and scalable digital finance platform.
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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