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Security report for linera.io

Domains By Proxy, LLC · Technology · United States

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

63/100

Risk levelMedium

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

Linera.io is a technology startup focused on providing a real-time blockchain infrastructure leveraging microchain technology to enable low latency and high security onchain data interactions. The website presents a professional and modern design built using Framer, targeting developers and blockchain application users. The technical infrastructure includes Google Analytics for tracking and Twitter Ads for marketing, hosted likely via GoDaddy services. Security posture is moderate with HTTPS enabled and domain registration protected by privacy services, but lacks explicit security headers and published security policies. Privacy compliance is weak due to absence of privacy and cookie policies. Overall, the site is safe with no adult or questionable content detected. Strategic improvements in privacy compliance and security best practices are recommended to enhance trust and regulatory adherence.

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

6 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 Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching linera.io

This scan found 26 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

Email alerts on material changes and an exportable JSON history of every change.

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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
47
Security headers
40
Email security
55
DNS health
80
Network security
100
GDPR outside view
53
Average
63

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

Linera positions itself as an emerging player in the blockchain technology sector, offering innovative microchain solutions for real-time blockchain applications. The business model is technology platform-based, targeting developers and enterprises requiring secure and low-latency blockchain interactions. The company is relatively new, founded in 2021, with domain registration privacy protection typical for startups. Marketing efforts include use of Twitter Ads and Google Analytics. The absence of contact information and formal policies may limit user trust and engagement. No partnerships or subsidiaries are explicitly identified. Growth potential exists given the niche blockchain focus, but transparency and compliance enhancements are advisable.

Security posture

The website employs HTTPS and domain registration protections, indicating baseline security awareness. However, the lack of security headers such as Content-Security-Policy and absence of published security or incident response policies reduce the overall security maturity. No vulnerability disclosures or security.txt files are present, limiting transparency for security researchers. No forms or inputs were detected that require special security considerations. The site does not expose sensitive data or use outdated libraries based on available data. Recommendations include enabling DNSSEC, adding security headers, publishing security policies, and establishing incident response contact channels to improve security posture and compliance.

Recommendations

  1. Enable DNSSEC to enhance DNS security and prevent spoofing.
  2. Implement standard security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Publish comprehensive privacy and cookie policies with explicit consent mechanisms to improve GDPR compliance.
  4. Add clear contact information including security incident response contacts (e.g., security@ or abuse@ emails).
  5. Establish and publish a vulnerability disclosure policy or security.txt file to foster responsible security reporting.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Domains By Proxy, LLC
Description
Linera’s unique architecture lets users interact directly with small chains of blocks, called microchains, allowing applications to read and write onchain data with the lowest latency and highest security possible.
Key services
Real-time blockchain infrastructure, Microchain technology for low latency and high security onchain data interaction
Content quality
good
Branding
consistent

Technology

Stack
Google Analytics, Framer (website builder), JavaScript
Frameworks
Framer
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • Domain status includes clientDeleteProhibited, clientRenewProhibited, clientTransferProhibited, clientUpdateProhibited

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Ad networks
Twitter Ads
Marketing tools
Twitter Ads
Transparency
basic

Site quality

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

Key observations

  1. Website is a professionally designed blockchain technology platform site.
  2. No explicit privacy, cookie, or terms of service policies found.
  3. No contact emails or phone numbers explicitly listed on the site.
  4. Uses Google Analytics and Twitter Ads for tracking and marketing.
  5. No security.txt or vulnerability disclosure found.
  6. Domain is privacy protected via Domains By Proxy.
  7. No WAF or blocking detected; site content fully accessible.
  8. No adult or questionable content detected.
Technical notes

Notes

The website is built using Framer, a modern web design platform, with integration of Google Analytics and Twitter Ads scripts for analytics and marketing. The site uses HTTPS with a valid SSL certificate and is registered via GoDaddy with privacy protection. Performance is moderate with good mobile optimization. SEO is basic with meta tags and Open Graph data present but no advanced SEO or accessibility features detected. No CMS beyond Framer is used. The technical stack is modern but could benefit from enhanced security configurations and privacy compliance features. No broken elements or errors were detected in the accessible content.
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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