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Security report for blast.io

Privacy service provided by Withheld for Privacy ehf · Technology · Iceland

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

68/100

Risk levelMedium

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

Blast.io operates as a technology-driven DeFi platform focused on providing users with yield on USD deposits and incentives for holding Blast tokens. The platform targets cryptocurrency users and investors, offering a mobile app and developer tools to enhance user engagement and ecosystem growth. The website demonstrates a modern technical infrastructure leveraging Next.js and React, hosted likely behind Cloudflare, ensuring fast performance and excellent mobile optimization. Security posture is solid with HTTPS enforced and domain transfer protections, though improvements are recommended in DNSSEC and security headers. Privacy compliance is basic with privacy and terms pages present but lacking cookie consent mechanisms. Overall, the platform presents a credible and professional front with a medium-sized user base and a domain age supporting legitimacy.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
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

7 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 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

    • 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

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

Keep watching blast.io

This scan found 23 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
35
Email security
85
DNS health
80
Network security
100
GDPR outside view
35
Average
68

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

Blast.io positions itself in the competitive DeFi market by offering attractive APY rates and token-based incentives, appealing to crypto-savvy users. The business model revolves around decentralized finance yield generation and token utility, supported by a growing user base of approximately 2 million users and $700 million deposited. The company leverages partnerships and community engagement via social media channels like Twitter and Discord. The use of privacy protection in domain registration aligns with industry norms for crypto businesses, balancing transparency and security. The platform's growth potential is supported by its developer tools and bridge services, indicating a strategy focused on ecosystem expansion.

Security posture

The website enforces HTTPS and uses domain transfer protections, indicating a baseline security maturity. However, the absence of DNSSEC and security headers such as Content-Security-Policy and X-Content-Type-Options suggests room for enhancement. No exposed sensitive data or vulnerable libraries were detected, and no incident response or security policy information is publicly available, which could be a gap in transparency and readiness. The lack of a vulnerability disclosure program or security.txt file limits external security collaboration. Overall, the security posture is moderate but would benefit from formalized policies and technical hardening.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Implement comprehensive security headers including Content-Security-Policy and X-Content-Type-Options.
  3. Add a cookie consent banner and detailed cookie policy to comply with privacy regulations.
  4. Publish a security policy and incident response contact information to enhance transparency and trust.
  5. Establish a vulnerability disclosure program or security.txt file to encourage responsible reporting.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Privacy service provided by Withheld for Privacy ehf
Description
Blast is a platform offering a fullstack chain solution with a focus on earning APY on USD deposits, targeting crypto users and holders of Blast tokens.
Key services
USD deposit yield, Blast token incentives, Mobile app for platform access, Bridge and developer tools
Content quality
good
Branding
consistent

Technology

Stack
Next.js, React, Cloudflare DNS, JavaScript, CSS
Frameworks
Next.js
Platforms
Web, Mobile (app available)
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Domain status clientTransferProhibited
  • No exposed sensitive data in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. No direct contact emails or phone numbers found on the main page.
  3. Privacy and Terms pages are linked but not directly accessible from provided HTML.
  4. No cookie consent banner or explicit cookie policy found.
  5. Social media presence on Twitter and Discord confirmed via links.
  6. No security.txt or vulnerability disclosure page detected.
  7. Modern web technologies used with good mobile optimization.
  8. No explicit security headers detected in provided data.
  9. No advertising or tracking scripts detected in HTML content.
Technical notes

Notes

Blast.io utilizes a modern web stack with Next.js and React, ensuring a performant and responsive user experience across devices. Hosting appears to be managed via Cloudflare, providing CDN and DNS services that enhance speed and security. The website is well-structured with proper meta tags for SEO and accessibility features. No CMS was detected, indicating a custom or framework-based site. Performance is fast with preloading of fonts and images. Technical risks include the lack of DNSSEC and missing security headers, which could expose the site to certain attack vectors. Overall, the technical implementation is robust but can be improved with additional security configurations.
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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