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Security report for betsul.com

Betsul · Other · Brazil

Medium risk. 8 critical or high findings in Email security, DNS health and 3 other checks.

Security score

63/100

Risk levelMedium

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

Betsul.bet.br is an online gambling platform focused on sports betting and casino games, targeting the Brazilian market. The site claims government authorization and highlights its credibility with a Reclame Aqui RA 1000 seal. The platform offers a variety of betting options including sports, e-sports, and live casino games, catering to adult users interested in regulated online gambling. Technically, the site uses modern web technologies including Cloudflare DNS, Google Tag Manager, Google Analytics, and Hotjar for analytics and user behavior tracking. The site is served over HTTPS and uses Cloudflare for DNS and likely CDN services, providing a solid security foundation. However, the site lacks visible privacy policies, cookie consent mechanisms, and terms of service pages, which are critical for compliance with privacy regulations such as GDPR. No direct contact information or incident response contacts are found, which may impact user trust and compliance. Overall, the site is professionally designed with good content quality and moderate SEO and accessibility features. The WHOIS data is consistent with the business claims, showing a domain registered with Cloudflare nameservers and an expiry date in 2025, aligning with the recent regulatory environment for gambling in Brazil.

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. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  2. DNS health

    DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.

    • Critical

      DNS Resolution Failed

      Unable to resolve domain A records

      What to do: Verify domain is properly configured and not expired

  3. 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 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';…

  4. 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

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

Keep watching betsul.com

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

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
75
Security headers
60
Email security
60
DNS health
45
Network security
100
GDPR outside view
35
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

Betsul operates as a regulated online betting and casino platform in Brazil, leveraging the newly established government regulations effective from 2025. Its business model revolves around monetizing bets on sports, e-sports, and casino games, targeting adult Brazilian customers. The platform emphasizes trust and security, supported by its RA 1000 seal and government authorization claims. The site content is rich in educational FAQs, helping users understand betting types, regulations, and game rules, which supports customer engagement and retention. The use of Cloudflare and Google services indicates a mature digital infrastructure. However, the absence of visible privacy and cookie policies may expose the business to regulatory risks. The lack of direct contact details could hinder customer support and incident handling. The platform appears to be medium-sized with a focus on the Brazilian market and no evident parent or subsidiary companies.

Security posture

The website demonstrates a good baseline security posture with HTTPS enforced and Cloudflare DNS usage, which likely provides DDoS protection and CDN benefits. No exposed sensitive data or vulnerable libraries were detected in the HTML content. However, the absence of explicit security policies, incident response contacts, and security headers such as Content-Security-Policy or X-Frame-Options reduces the overall security maturity. The site uses third-party analytics and tracking tools, which require proper privacy management to avoid compliance issues. No WAF or blocking mechanisms were detected, indicating open accessibility. The site should improve by publishing security policies, implementing security headers, and providing clear incident response channels to enhance trust and compliance.

Recommendations

  1. Publish a comprehensive privacy policy and make it easily accessible on the website.
  2. Implement a cookie consent banner/mechanism to comply with privacy regulations.
  3. Add terms of service and security policy documents to inform users of their rights and site practices.
  4. Include security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  5. Provide clear contact information including incident response and abuse contacts to improve trust and compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Betsul
Description
Site de apostas esportivas e cassino online, autorizado pelo governo brasileiro, oferecendo apostas esportivas, cassino online, e jogos ao vivo com foco no mercado brasileiro.
Key services
Apostas esportivas, Cassino online, Cassino ao vivo, E-sports betting
Content quality
good
Branding
consistent

Technology

Stack
Cloudflare DNS, Google Tag Manager, Google Analytics, Hotjar, Webpush SDK, Google Fonts, CSS Bundles
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Use of Cloudflare nameservers
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Hotjar
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Hotjar
Transparency
basic

Site quality

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

Key observations

  1. Website is a Brazilian online betting and casino platform with government authorization claims.
  2. Content is rich with FAQs explaining betting types, regulations, and casino games.
  3. No explicit privacy, cookie, or terms of service pages found in the provided content.
  4. Uses modern tracking and analytics tools but lacks visible privacy compliance mechanisms.
  5. No direct contact emails or phone numbers found in the HTML content.
  6. Site uses Cloudflare DNS and HTTPS, indicating good baseline security.
  7. No WAF or blocking mechanisms detected; site content is fully accessible.
Technical notes

Notes

The website uses a modern technology stack with Cloudflare DNS and likely CDN services, Google Tag Manager for tag management, Google Analytics and Hotjar for analytics and user behavior tracking, and Google Fonts for typography. CSS is bundled and optimized, and the site appears mobile responsive with good SEO meta tags and Open Graph data. Performance is moderate, with asynchronous loading of scripts. Accessibility is basic but could be improved. No CMS was explicitly detected. The site benefits from Cloudflare's infrastructure but should enhance security headers and privacy compliance mechanisms. The technical implementation supports a professional user experience but has room for improvement in privacy and 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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