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Security report for masterblox.io

MasterBlox · Other · Portugal

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

Security score

66/100

Risk levelMedium

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

MasterBlox is a Portugal-based company founded in 2021, specializing in growth hacking, advisory services, and providing over 1,400 partnership opportunities targeted at busy founders who value speed and efficiency. The website is professionally designed using the Framer platform and integrates Google Analytics for visitor tracking. The business positions itself as a fast enabler for growth across multiple verticals, focusing on startup founders and entrepreneurs. Technically, the website is well-structured with good SEO and mobile optimization, though some accessibility features are basic. Security posture is adequate with HTTPS enabled, but lacks advanced security headers and published security policies. Privacy compliance is weak due to the absence of privacy and cookie policies, and no contact information or incident response details are provided, which may impact user trust and regulatory compliance. Overall, the domain registration is consistent and legitimate, supporting the business claims. Strategic improvements in privacy, security policies, and contact transparency are recommended to enhance credibility and compliance.

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 masterblox.io

This scan found 25 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
47
Security headers
40
Email security
85
DNS health
70
Network security
100
GDPR outside view
53
Average
66

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

MasterBlox operates in the advisory and growth hacking sector, targeting startup founders and entrepreneurs seeking rapid growth and partnership opportunities. The business model revolves around providing advisory services and facilitating partnerships, likely generating revenue through consulting fees or partnership facilitation. The company is relatively new, founded in 2021, and positions itself as a nimble and efficient growth partner. The website content and branding are consistent and professional, though trust signals such as certifications or testimonials are not evident. The partnership ecosystem is implied by the mention of 1,400+ opportunities but no explicit partner domains or related companies are identified. The company appears to be small in size and focused on the Portuguese market, with potential for expansion.

Security posture

The website employs HTTPS, ensuring encrypted communications, and integrates Google Analytics for traffic analysis. However, it lacks DNSSEC, which could improve DNS security. No security headers such as Content-Security-Policy or X-Frame-Options were detected, which are recommended to mitigate common web vulnerabilities. There is no evidence of published security policies, incident response plans, or vulnerability disclosure mechanisms. No forms or input fields were identified that could pose injection risks, and no exposed sensitive data was found. The absence of privacy and cookie policies indicates a compliance gap with GDPR and other privacy regulations. Overall, the security posture is moderate but could be significantly improved by implementing security headers, privacy policies, and incident response information.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Publish comprehensive privacy and cookie policies with clear GDPR compliance and consent mechanisms.
  3. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  4. Add clear contact information including company email, phone number, and physical address to improve trust and compliance.
  5. Develop and publish an incident response policy and vulnerability disclosure process to demonstrate security maturity.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
MasterBlox
Description
Unlocking your growth on every vertical. Fast. Growth hacking, advisory and 1,400+ partnership opportunities for busy founders that value speed and efficiency.
Key services
growth hacking, advisory, partnership opportunities
Content quality
good
Branding
consistent

Technology

Stack
Google Analytics, Framer
Frameworks
Framer
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data detected

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 is built using Framer with Google Analytics integration
  2. No privacy, cookie, or terms of service policies found
  3. No contact emails, phone numbers, or physical addresses found on the homepage
  4. No security or incident response policies published
  5. Domain registration is consistent and legitimate
  6. No WAF or blocking mechanisms detected
  7. Content is business-focused and safe for general audiences
Technical notes

Notes

The website is built on the Framer platform, leveraging modern web technologies and integrating Google Analytics for user tracking. The domain is registered with Key-Systems GmbH and uses Google Cloud DNS servers without DNSSEC enabled. The site is responsive and optimized for mobile devices with good SEO meta tags and Open Graph data for social sharing. Performance is moderate, with asynchronous loading of analytics scripts. No CMS other than Framer is detected. The technical infrastructure is modern but could benefit from enhanced security configurations and privacy compliance features. There is no evidence of technical debt or outdated libraries, indicating a well-maintained site.
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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