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Security report for superchange.is

SuperChange · Finance · Iceland

Medium risk. 8 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

57/100

Risk levelMedium

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

SuperChange is an established online cryptocurrency exchange service founded in 2015, offering instant automatic exchanges across a broad range of cryptocurrencies and e-currencies including Bitcoin, Ethereum, USDT, Monero, and others. The platform targets cryptocurrency users seeking fast and convenient exchange services, enhanced by discount and affiliate programs to incentivize customer loyalty and partner engagement. The website content is well-structured and provides clear navigation and relevant business information, including customer testimonials that support its credibility. Technically, the site uses standard web technologies such as HTML, CSS, JavaScript, and jQuery, with Google Analytics integrated for user tracking. Hosting appears to be managed via Icelandic DNS providers, consistent with the domain registration data.

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

8 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 superchange.is

This scan found 22 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
50
Email security
80
DNS health
85
Network security
20
GDPR outside view
35
Average
57

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 business operates in the finance and technology sectors, focusing on niche cryptocurrency exchange services. Its business model revolves around automatic currency exchange with value-added features like cumulative discounts and a two-level affiliate program offering up to 30% profit sharing. The company leverages partnerships with affiliate marketers and integrates exchange forms for partner websites, indicating a growth-oriented approach. Market positioning is moderate, targeting crypto traders who prefer instant and automated exchange solutions. The absence of direct contact emails or phone numbers suggests a primarily digital-first customer interaction model. The domain's long registration period and lack of privacy protection support the legitimacy and transparency of the business.

Security posture

The website demonstrates basic security awareness, such as using tokens in login forms to mitigate CSRF attacks. However, it lacks critical security enhancements including DNSSEC, security headers (e.g., Content-Security-Policy, X-Frame-Options), and published privacy or cookie policies, which are essential for compliance and user trust. No incident response or security contact information is provided, limiting transparency in handling security events. The absence of visible HTTPS enforcement data is a concern, though it may be present but not confirmed in the provided data. Overall, the security posture is moderate but requires significant improvements to meet best practices and regulatory compliance standards.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Publish comprehensive privacy and cookie policies to comply with GDPR and build user trust.
  3. Implement and enforce HTTPS site-wide with visible indicators to users.
  4. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to protect against common web attacks.
  5. Provide clear incident response and security contact information to improve transparency and readiness.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SuperChange
Description
Automatic and instant exchange of various cryptocurrencies and e-currencies including USDT, Bitcoin, Ethereum, Monero, Payeer, Volet, Dash, Litecoin, Bitcoin Cash, Zcash, Tron, USDP, USDC, TUSD. Offers discount programs and affiliate partnerships.
Key services
Instant cryptocurrency exchange, Affiliate program with up to 30% profit sharing, Discount programs for regular customers, Exchange calculator, Exchange form integration for partner websites
Content quality
good
Branding
moderate

Technology

Stack
HTML5, CSS, JavaScript, jQuery, Google Analytics
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
45/100
Good practices seen
  • Use of token in login form to prevent CSRF

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website provides automatic cryptocurrency exchange services with a wide range of supported currencies.
  2. No privacy or cookie policy found, which is a compliance gap.
  3. Login form uses token for CSRF protection but no visible HTTPS enforcement data.
  4. Affiliate and discount programs are prominently featured.
  5. Customer testimonials are present, enhancing trust.
  6. No contact emails or phone numbers explicitly listed; contact via forms only.
  7. No social media links detected.
  8. No security or incident response policies published.
  9. DNSSEC not enabled, which is a security improvement opportunity.
Technical notes

Notes

The website uses a traditional web stack with HTML, CSS, JavaScript, and jQuery, supported by Google Analytics for tracking. The site is moderately optimized for performance and mobile devices but lacks advanced frameworks or CMS platforms. Hosting is managed through Icelandic DNS providers, consistent with the domain registration. SEO is basic with meta descriptions and keywords present but no advanced structured data or Open Graph tags detected. Accessibility features are minimal, and no modern JavaScript frameworks or content delivery networks are evident. The site would benefit from modernization efforts including responsive design improvements, enhanced accessibility, and adoption of security best practices.
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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