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Security report for agnostic-relay.net

Gnosis Ltd · Technology · N/a

Medium risk. 8 critical or high findings in Email security, Security headers and 2 other checks.

Security score

62/100

Risk levelMedium

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

Agnostic MEV-Boost Relay is a specialized service operated by Gnosis Ltd that facilitates Ethereum proof-of-stake validators in accessing blocks with maximal extractable value. The website provides real-time data on validator activity and recently delivered payloads, targeting blockchain validators and participants in the Ethereum ecosystem. The business operates in the technology sector with a focus on blockchain infrastructure services, launched recently in 2022. Technically, the website is built using modern web technologies including React and PureCSS, hosted on Amazon AWS infrastructure. The site is moderately optimized for performance and mobile devices, with basic accessibility and SEO features. The content is well-structured and professional, though lacking in comprehensive privacy and cookie policies. From a security perspective, the site uses HTTPS and has domain registration protections in place, but lacks DNSSEC and security headers which are recommended for enhanced security. No forms or data collection mechanisms are present, reducing attack surface. However, the absence of published privacy, security, and incident response policies indicates room for improvement in compliance and transparency. Overall, the website is trustworthy and functional for its niche audience but would benefit from enhanced privacy compliance, security hardening, and clearer contact and incident response information to improve user trust and regulatory adherence.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 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

8 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

  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 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';…

  3. GDPR outside view

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

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

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

Keep watching agnostic-relay.net

This scan found 25 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
72
Security headers
15
Email security
60
DNS health
75
Network security
100
GDPR outside view
50
Average
62

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

The Agnostic MEV-Boost Relay service positions itself as a niche player in the Ethereum blockchain ecosystem, providing MEV relay services that enable validators to maximize block value extraction. The business model revolves around blockchain infrastructure services, likely monetized through partnerships or service fees within the Ethereum validator community. The company leverages reputable open-source projects and integrates with well-known blockchain explorers, enhancing credibility. The target customers are Ethereum validators and blockchain developers. The company is relatively new, founded in 2022, and operates under Gnosis Ltd, a recognized entity in the blockchain space. The lack of extensive marketing or advertising suggests a focus on organic growth and community trust. Strategic partnerships with Flashbots and Gnosis projects indicate a strong ecosystem presence.

Security posture

The website demonstrates a moderate security posture with HTTPS enforced and domain registration protections such as clientDeleteProhibited status. However, the absence of DNSSEC and security headers like Content-Security-Policy and X-Frame-Options are notable gaps. No forms or user input fields reduce risk exposure. The lack of published security policies, incident response contacts, and vulnerability disclosure mechanisms limits transparency and preparedness. No vulnerabilities or exposed sensitive data were detected in the content. Overall, the security maturity is adequate for a technical service site but should be enhanced to meet best practices and compliance standards.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Implement and publish a comprehensive privacy policy and cookie policy to enhance GDPR compliance.
  3. Add standard security headers such as Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to harden the website against common attacks.
  4. Provide clear contact information and incident response details, including security contact emails, to improve transparency and trust.
  5. Consider publishing a vulnerability disclosure policy or security.txt file to encourage responsible reporting of security issues.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Gnosis Ltd
Description
Agnostic MEV-Boost Relay enables Ethereum proof-of-stake validators access to blocks with maximal extractable value
Key services
MEV-Boost relay service, Delivery of proposer payloads, Data API for bid traces
Content quality
good
Branding
consistent

Technology

Stack
React (implied by react-helmet usage), PureCSS, SVG icons, JavaScript
Frameworks
React
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • HTTPS enforced (implied by URL scheme and domain registrar)
  • Domain status includes clientDeleteProhibited, clientTransferProhibited, clientUpdateProhibited

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is a specialized service for Ethereum MEV-Boost relay
  2. No privacy, cookie, or terms of service policies found
  3. No contact emails or phone numbers publicly listed
  4. No security or incident response policies published
  5. Technical content is well structured and includes live data tables
  6. External links point to reputable blockchain and GitHub resources
  7. No advertising or tracking detected
  8. No forms or data collection mechanisms present
  9. Site uses HTTPS and is hosted on AWS infrastructure
Technical notes

Notes

The website is built with React and styled using PureCSS, indicating a modern front-end framework usage. Hosting is on Amazon AWS, supported by Amazon Registrar domain registration and AWS DNS servers. The site loads external CSS and SVG assets from reputable CDNs. Performance is moderate with basic mobile responsiveness and accessibility features. SEO is basic with meta tags and Open Graph data present but no structured JSON-LD data detected. No CMS is identified, suggesting a custom or static site build. The site does not use analytics or tracking scripts, reducing privacy concerns but limiting marketing insights. Technical risks include lack of DNSSEC and missing security headers, which should be addressed to reduce attack surface and improve resilience.
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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