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Security report for layerzero.network

LayerZero · Technology · N/a

Low risk. 3 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

77/100

Risk levelLow

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

LayerZero is a technology company specializing in omnichain interoperability protocols that enable cross-chain applications with censorship-resistant and permissionless messaging. Positioned as a foundational protocol in the blockchain ecosystem, LayerZero provides developers with tools and standards such as OApp, OFT, and ONFT to build decentralized applications that operate seamlessly across multiple blockchains. The company targets blockchain developers and projects seeking robust cross-chain communication solutions. Technically, the website is built using modern web technologies including React and Next.js, hosted on Vercel, and integrates Vercel Analytics for performance monitoring. The site demonstrates excellent design quality, mobile optimization, and accessibility, reflecting a mature digital presence. The inclusion of Solidity smart contract code examples and links to GitHub repositories further underscores its developer-centric approach. From a security perspective, the site enforces HTTPS and follows good practices by not exposing sensitive data or vulnerable libraries. However, it lacks explicit security headers and formal privacy or cookie policies, which are important for compliance and user trust. No contact information or incident response channels are provided, limiting transparency in security governance. Overall, LayerZero presents a high-quality, professional web presence consistent with a reputable blockchain technology provider. The absence of privacy and cookie policies and contact details are notable gaps. Strategic improvements in compliance documentation and security transparency would enhance trust and regulatory alignment.

Scanned

NIS2 and GDPR posture

GDPR outside view
73/ 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

3 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 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 layerzero.network

This scan found 20 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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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
45
Email security
85
DNS health
85
Network security
100
GDPR outside view
73
Average
77

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

LayerZero operates in the blockchain technology sector, focusing on enabling omnichain interoperability. Its business model revolves around providing a protocol layer that facilitates cross-chain messaging and token transfers without intermediaries. The company has established partnerships with prominent DeFi and blockchain projects such as PancakeSwap, Radiant Capital, and Stargate, indicating strong ecosystem integration. Revenue streams likely include protocol usage fees or developer service offerings. The target market includes blockchain developers and decentralized application builders seeking scalable cross-chain solutions. Growth indicators include active developer documentation, GitHub presence, and ecosystem expansion. The company maintains a consistent brand and professional content, positioning itself as a key player in the interoperability niche.

Security posture

LayerZero demonstrates a solid security posture with HTTPS enforced and no visible exposure of sensitive information or vulnerable components. The use of immutable smart contracts and permissionless infrastructure aligns with blockchain security best practices. However, the lack of published privacy, cookie, and security policies, as well as absence of incident response contacts, represents compliance and transparency gaps. No vulnerability disclosure or security.txt files were found, limiting external security collaboration. The site would benefit from implementing security headers such as Content Security Policy and HSTS to harden defenses. Overall, the security maturity is good but could be improved with formalized policies and incident management transparency.

Recommendations

  1. Publish comprehensive privacy and cookie policies to improve compliance and user trust.
  2. Implement and advertise a vulnerability disclosure program or security.txt file.
  3. Add explicit security headers (CSP, HSTS, X-Frame-Options) to enhance site security.
  4. Provide clear contact information for security incidents and general inquiries.
  5. Regularly audit and update third-party scripts and dependencies to mitigate vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
LayerZero
Description
An omnichain interoperability protocol. LayerZero enables the realization of cross-chain applications with a low level communication primitive.
Key services
Cross-chain message passing, Omnichain contract standards (OApp, OFT, ONFT), Developer tools and documentation
Content quality
excellent
Branding
consistent

Technology

Stack
React, Next.js, Vercel Analytics, OpenZeppelin (Solidity contracts), Solidity smart contracts
Frameworks
Next.js
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics and tracking

Services
Vercel Analytics
Tracking level
minimal
Privacy practices
poor

Advertising

Tracking pixels
Vercel Analytics
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 multimedia
  2. Strong focus on developer audience and blockchain interoperability
  3. No visible contact emails or phone numbers on main pages
  4. No explicit privacy, cookie, or terms of service pages found
  5. Use of modern web technologies and hosting on Vercel
  6. No signs of malicious or suspicious content
  7. Ecosystem partners are reputable DeFi and blockchain projects
Technical notes

Notes

The website is built on a modern React and Next.js framework, hosted on Vercel, ensuring fast performance and scalability. It uses Google Fonts and includes Vercel Analytics for monitoring. The site is mobile-optimized and accessible, with a clear navigation structure and rich multimedia content including videos and code examples. Solidity smart contract code is presented for developer reference, indicating a strong technical focus. No CMS was detected, suggesting a custom or static site generation approach. The technical infrastructure is robust with minimal technical debt visible, though security header implementation could be improved. Overall, the technical implementation supports the business goals effectively.
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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