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Security report for trufflesuite.com

Truffle Suite · Technology · N/a

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

Security score

74/100

Risk levelMedium

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

Truffle Suite is a well-established blockchain development platform providing a comprehensive set of tools for smart contract development, testing, debugging, and deployment. The website serves as a documentation and resource hub, targeting blockchain developers and smart contract engineers. It is owned by ConsenSys, a major player in the Ethereum ecosystem. The technical infrastructure is modern, leveraging JavaScript, Node.js, MkDocs for documentation, and integrates Google Analytics and Tag Manager for tracking. The site is mobile optimized and offers a good user experience with clear navigation and professional design. Security posture is moderate with best practices promoted through Truffle Dashboard and partnership with ConsenSys Diligence, though explicit security headers and policies are not evident. Privacy and cookie policies are absent, indicating room for compliance improvement. WHOIS data for the subdomain is unavailable, which is typical but limits direct trust verification. Overall, the site is professional and safe, with moderate risk due to missing privacy compliance documentation.

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

5 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"

    • 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

  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 SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching trufflesuite.com

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.

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Recommended

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  • 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
75
Security headers
35
Email security
85
DNS health
85
Network security
100
GDPR outside view
65
Average
74

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

Truffle Suite holds a strong market position as a comprehensive Ethereum and EVM-compatible smart contract development suite. Its business model focuses on providing developer tools and ecosystem support, with revenue likely derived from enterprise services and partnerships. The target audience is blockchain developers and enterprises building decentralized applications. The partnership with ConsenSys and integration with ConsenSys Diligence for security enhances its competitive advantage. The extensive documentation, guides, and active blog indicate a mature product with ongoing community engagement. The lack of explicit contact information and privacy policies suggests a focus on developer self-service rather than direct sales or consumer engagement.

Security posture

The security maturity level is moderate. The site promotes security best practices through Truffle Dashboard and ConsenSys Diligence partnership, which provides automated security analysis and fuzzing tools. However, the website lacks visible security headers and explicit security or incident response policies. No vulnerabilities or exposed sensitive data were detected in the HTML content. Privacy compliance is weak due to missing privacy and cookie policies. Incident response contacts and vulnerability disclosure mechanisms are not present. Overall, the security posture is adequate for a documentation site but could be improved with formal policies and headers.

Recommendations

  1. Publish comprehensive privacy and cookie policies with explicit GDPR compliance statements.
  2. Implement a visible cookie consent banner with user consent mechanisms.
  3. Add security headers such as Content-Security-Policy, Strict-Transport-Security, X-Frame-Options, and X-Content-Type-Options.
  4. Provide clear contact information including security incident response and vulnerability disclosure contacts.
  5. Ensure WHOIS data for main domains is complete and publicly accessible to enhance trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Truffle Suite
Description
The Truffle Suite gets developers from idea to dapp as comfortably as possible. It offers a comprehensive suite of tools for smart contract development including Truffle CLI, Ganache, Drizzle, and VS Code extensions.
Key services
Smart contract development and deployment, Local blockchain simulation, Debugging tools, Developer workflow management, Security tooling in partnership with ConsenSys Diligence
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Node.js, Google Analytics, Google Tag Manager, HubSpot Forms, MkDocs, Bootstrap, Google Fonts
Frameworks
MkDocs Material
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
70/100
Good practices seen
  • Use of Truffle Dashboard to avoid exposing private keys
  • Partnership with ConsenSys Diligence for continuous security

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Osano CMP
Marketing tools
HubSpot Forms, Osano Consent Management Platform
Transparency
basic

Site quality

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

Key observations

  1. Website is a documentation and resource hub for Truffle Suite, a blockchain development toolset.
  2. No privacy, cookie, or terms of service policies were found on the site.
  3. No explicit contact emails or phone numbers were found in the content.
  4. The site uses Google Analytics and Tag Manager for tracking and Osano for cookie consent management, but no explicit cookie banner or policy page was detected.
  5. WHOIS data for the subdomain is not available, which is typical for subdomains.
  6. The site is well structured with extensive documentation and guides.
  7. No security headers or explicit security policies were detected in the HTML content.
  8. No signs of WAF or content blocking were detected.
  9. No adult or questionable content detected; content is safe and professional.
Technical notes

Notes

The website uses a modern tech stack including MkDocs Material for documentation, Bootstrap for styling, and Google Fonts for typography. It integrates Google Analytics and Tag Manager for user tracking and Osano for consent management scripts. The site is mobile optimized and accessible with good SEO practices including meta tags and structured navigation. Performance is moderate, likely due to external script loading. No CMS beyond MkDocs is detected. Hosting provider is not explicitly identified. There is no evidence of technical debt or outdated libraries in the provided content. Opportunities exist to improve security headers and privacy compliance to reduce technical risks.
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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