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Security report for viabtc.com

ViaBTC · Technology · N/a

Medium risk. 3 critical or high findings in SSL/TLS and GDPR outside view.

Security score

65/100

Risk levelMedium

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

ViaBTC operates as a global cryptocurrency mining pool offering services such as BTC accelerator and mining support for multiple cryptocurrencies including Bitcoin, Litecoin, Bitcoin Cash, and Kaspa. The company targets cryptocurrency miners and investors, positioning itself as a significant player in the mining pool market with a focus on providing efficient and comprehensive mining solutions. The website reflects a professional and consistent brand image with clear service descriptions and a user-friendly interface. Technically, the website leverages modern frontend technologies including Vue.js, Tailwind CSS, and Element UI, ensuring a responsive and moderately performant user experience. SEO practices and mobile optimization are well implemented, though accessibility features could be enhanced. The site is hosted securely with HTTPS and includes essential security headers, contributing to a solid security posture. Security-wise, the site demonstrates good practices such as enforcing HTTPS and implementing security headers, with no obvious vulnerabilities or exposed sensitive data. However, the absence of a public security policy, incident response contacts, and vulnerability disclosure mechanisms indicates room for improvement in transparency and readiness. Privacy compliance is strong with comprehensive privacy and cookie policies and consent mechanisms in place. Overall, the website is trustworthy and professional, though the lack of WHOIS data and registrant information introduces some uncertainty regarding domain legitimacy. Strategic recommendations include publishing detailed security policies, establishing incident response contacts, and enhancing accessibility to further strengthen the site's security and compliance posture.

Scanned

NIS2 and GDPR posture

GDPR outside view
58/ 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. 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.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  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

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

Keep watching viabtc.com

This scan found 15 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
0
Security headers
75
Email security
65
DNS health
90
Network security
100
GDPR outside view
58
Average
65

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

ViaBTC is positioned as a major player in the cryptocurrency mining sector, offering a suite of mining pool services and accelerators for various cryptocurrencies. Its business model revolves around providing mining infrastructure and services to miners globally, generating revenue through mining fees and related services. The company targets technologically savvy customers involved in cryptocurrency mining and investment. The website's professional design and clear service offerings suggest a mature operation with a focus on user experience. The presence of multiple language options indicates an international market reach. Partnerships or subsidiaries are not explicitly identified, but the company maintains active social media channels to engage its community.

Security posture

The security posture of ViaBTC's website is solid with HTTPS enforced and multiple security headers implemented, reducing common web vulnerabilities. No sensitive data leakage or vulnerable libraries were detected in the analysis. However, the absence of a dedicated security policy page, incident response contact information, and vulnerability disclosure program limits transparency and preparedness for security incidents. Privacy policies are comprehensive and GDPR compliant, indicating good data protection practices. The site would benefit from publishing a security.txt file and providing clear channels for reporting security issues to enhance trust and incident management capabilities.

Recommendations

  1. Publish a detailed security policy page outlining security practices and commitments.
  2. Implement a vulnerability disclosure program or security.txt file to facilitate responsible reporting.
  3. Provide explicit incident response contact information such as security@ or abuse@ email addresses.
  4. Enhance website accessibility features to improve inclusivity and compliance.
  5. Regularly monitor and update WHOIS information to ensure domain registration transparency.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ViaBTC
Description
ViaBTC offers BTC accelerator and one-stop mining services facilitating mining of Bitcoin, Litecoin, Bitcoin Cash, Kaspa, and other cryptocurrencies.
Key services
BTC accelerator, mining pool services for Bitcoin, Litecoin, Bitcoin Cash, Kaspa, ASIC and GPU mining support
Content quality
good
Branding
consistent

Technology

Stack
Vue.js, Tailwind CSS, Element UI
Frameworks
Vue.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Security headers present
  • No exposed sensitive data detected

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge.
  2. WHOIS data is unavailable or privacy protected, limiting domain trust assessment.
  3. Website provides comprehensive privacy and cookie policies with consent mechanisms.
  4. No explicit security policy or incident response information found.
  5. Website uses modern frontend technologies and has good SEO and mobile optimization.
  6. No suspicious external domains or links detected.
  7. No adult or NSFW content present.
  8. Contact information is available via email and contact form but no explicit phone numbers found.
Technical notes

Notes

The website is built using modern frontend technologies including Vue.js, Tailwind CSS, and Element UI, which contribute to a responsive and visually appealing user interface. The site includes proper meta tags for SEO and is mobile optimized. Performance is moderate with preloading of scripts and efficient CSS usage. Accessibility is basic and could be improved with better ARIA attributes and keyboard navigation support. No CMS was detected, suggesting a custom or framework-based build. Hosting provider details are not evident from the data. Overall, the technical infrastructure supports the business goals effectively but has opportunities for modernization and enhanced accessibility.
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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