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Security report for sun.io

Macromedia, Inc. · Finance · Zambia

Medium risk. 4 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

SUN.io is a decentralized finance (DeFi) platform operating on the Tron blockchain, offering services such as token swapping, yield farming, staking, liquidity mining, and governance. The platform positions itself as a leading DeFi protocol on Tron, targeting cryptocurrency users interested in decentralized financial products and governance participation. The website is professionally designed using modern web technologies including React and Ant Design, and is optimized for mobile devices. It integrates Google Analytics and Google Tag Manager for user behavior tracking. Security-wise, the site enforces HTTPS and uses Cloudflare DNS with domain transfer protection, but lacks DNSSEC and explicit security policies. Privacy compliance is partial, with a privacy policy present but no cookie consent mechanism detected. Contact information is minimal, with no direct emails or phone numbers found. Overall, the platform appears credible with a mature domain age and consistent business information, though improvements in security transparency and privacy compliance are recommended.

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

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 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

  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 sun.io

This scan found 19 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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  • 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
50
Email security
85
DNS health
80
Network security
100
GDPR outside view
53
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

SUN.io operates in the competitive DeFi sector on the Tron blockchain, offering integrated financial services that include swapping, staking, and governance. Its business model relies on decentralized finance mechanisms and community governance, appealing to crypto-savvy users. The company, Macromedia, Inc., founded in 2013, leverages a medium-sized operation with a focus on blockchain technology and finance. The platform's ecosystem includes multiple pools and farming options, with active community engagement via Telegram, Twitter, Discord, and forums. The presence of phishing warnings indicates awareness of security risks in the crypto space. The platform's growth potential is tied to the expanding Tron ecosystem and DeFi adoption. Strategic partnerships or subsidiaries are not explicitly identified.

Security posture

The website demonstrates a moderate security posture with HTTPS enforced and domain transfer protection enabled. However, the absence of DNSSEC reduces DNS security robustness. No explicit security policy, incident response plan, or vulnerability disclosure mechanism is published, which limits transparency and preparedness. The lack of cookie consent mechanisms may expose the platform to privacy compliance risks, especially under GDPR. The use of Google Analytics and Tag Manager introduces moderate user tracking, which should be balanced with privacy considerations. Overall, while basic security best practices are observed, there is room for improvement in formalizing security governance and enhancing user privacy protections.

Recommendations

  1. Enable DNSSEC to strengthen DNS security and prevent spoofing.
  2. Publish a comprehensive security policy and incident response contact information.
  3. Implement a cookie consent banner to comply with GDPR and other privacy regulations.
  4. Add a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  5. Enhance accessibility and SEO features to improve user experience and discoverability.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Macromedia, Inc.
Description
Leading DeFi protocol on Tron offering swap, stake, earn, liquidity mining and governance services. First integrated platform for swap, yield farming, and self-governance on TRON. Supports exchange of authorized digital currencies of Dominica.
Key services
Token Swap, Yield Farming, Staking, Liquidity Mining, DAO Governance
Content quality
good
Branding
consistent

Technology

Stack
React, Ant Design, Google Analytics, Cloudflare DNS
Frameworks
React
Platforms
Tron blockchain
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • HTTPS enforced
  • Domain transfer protection enabled
  • Phishing warnings displayed to users

Analytics and tracking

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

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website uses HTTPS with Cloudflare DNS but DNSSEC is not enabled.
  2. No cookie consent banner found, which may affect GDPR compliance.
  3. Privacy policy and terms of service are linked but not prominently detailed on main page.
  4. No direct contact emails or phone numbers found on main page or footer.
  5. Social media presence includes Twitter, Telegram, GitHub, Discord, and Forum links.
  6. Website is a DeFi platform on Tron blockchain with swap, staking, farming, and governance features.
  7. Phishing warnings are prominently displayed to protect users.
  8. No security.txt or vulnerability disclosure policy found.
  9. Website design is modern and mobile optimized using React and Ant Design.
  10. Google Analytics and Google Tag Manager are used for tracking user behavior.
Technical notes

Notes

The website is built on a modern React framework with Ant Design UI components, ensuring a responsive and user-friendly interface. It uses Cloudflare for DNS and likely for CDN and DDoS protection, contributing to moderate performance and security. Google Analytics and Tag Manager are integrated for analytics and marketing purposes. The site lacks a CMS, indicating a custom or SPA architecture. Performance is moderate, with good mobile optimization but basic accessibility and SEO. The absence of DNSSEC and some security headers suggests technical debt in security hardening. Overall, the technical infrastructure supports the business model but could benefit from enhanced security and compliance features.
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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