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Security report for betmaster.com

Betmaster · Other · N/a

Medium risk. 6 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

55/100

Risk levelMedium

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

Betmaster is an established online sportsbook and casino platform founded in 2014, offering a wide range of betting and gaming services including sports betting on multiple sports, casino games, live dealer experiences, and bingo. The platform targets online gamblers seeking diverse entertainment options with competitive odds and promotional offers. Technically, the website is built using modern JavaScript frameworks such as React, with performance and mobile optimization considered good. The site uses HTTPS and integrates error monitoring and analytics tools, reflecting a mature digital infrastructure. Security posture is solid with HTTPS and no visible vulnerabilities, but lacks published security policies and incident response contacts. Privacy compliance is partial with a cookie policy and consent mechanism but no explicit privacy policy found. Overall, the website presents a professional and trustworthy front with room for improvement in transparency and security disclosures.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
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. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

    • 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 Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  2. 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

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

  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';…

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

Keep watching betmaster.com

This scan found 19 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
0
Security headers
55
Email security
72
DNS health
75
Network security
100
GDPR outside view
25
Average
55

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention betmaster.com, from OffSeq Breach.

Total records
124
Employees
0
Customers
89
Third parties
35
Weak passwords
8%

1 subdomain affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for betmaster.com.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

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Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Betmaster operates in the online gambling sector with a business model focused on sportsbook and casino gaming services. It leverages a broad portfolio of games and sports markets to attract a diverse customer base. The company emphasizes user choice and entertainment, supported by promotional campaigns and responsible gambling initiatives. The domain age and business presence since 2014 indicate stability. Partnerships with responsible gambling organizations and use of modern marketing and analytics tools suggest a strategic approach to customer acquisition and retention. However, limited public business registration details and privacy-protected WHOIS data are typical in this industry but reduce transparency.

Security posture

The website demonstrates a good security baseline with enforced HTTPS, no exposed sensitive data, and use of monitoring tools like Sentry. However, it lacks visible security headers and published security policies or incident response contacts, which are important for transparency and trust. No vulnerability disclosures or security.txt files were found, indicating a gap in vulnerability management communication. Privacy compliance is partial, with cookie consent but no explicit privacy policy detected. The absence of phone or physical contact details limits direct communication channels for security incidents. Overall, the security posture is adequate but could be enhanced by adopting best practices in security headers, incident response transparency, and vulnerability disclosure.

Recommendations

  1. Publish a comprehensive privacy policy clearly accessible from the website footer or main navigation.
  2. Implement and serve security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection.
  3. Provide a dedicated security policy page including incident response contacts (e.g., security@ or abuse@ email addresses).
  4. Add a vulnerability disclosure policy or security.txt file to encourage responsible reporting of security issues.
  5. Enhance transparency by providing additional contact information such as phone numbers or physical addresses where applicable.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Betmaster
Description
Betmaster is an online Sportsbook and Casino offering sports betting odds, top leagues, casino games, slots, scratchcards, live casino, bingo, bonuses, free bets, tournaments, and free spins. The platform provides a wide range of sports including football, ice hockey, cricket, basketball, tennis, American football, and more. The casino offers thousands of games including slots, jackpot games, video table games, scratch cards, and live dealer games. Betmaster emphasizes choice, user comfort, and entertainment with competitive odds and various promotional offers.
Key services
Sports betting, Casino games, Live casino, Slots, Bingo, Promotions and bonuses
Content quality
good
Branding
consistent

Technology

Stack
React, JavaScript, Sentry, Google Tag Manager
Frameworks
React
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of Sentry for error monitoring

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is professionally presented with clear navigation and good mobile optimization.
  3. Privacy policy page not found or not linked explicitly; cookie policy is present with consent mechanism.
  4. Contact information limited to support email only; no phone or physical address found.
  5. No explicit security policy or incident response information published.
  6. Use of modern web technologies and analytics tools observed.
  7. Domain WHOIS is privacy protected but domain age supports legitimacy.
  8. Responsible gambling links are prominently displayed.
Technical notes

Notes

The website is built on a modern React-based frontend with module preloading and dynamic chunk loading for performance optimization. Hosting appears to be on a CDN-backed infrastructure (bmstatic.cloud) likely leveraging AWS S3 or similar cloud storage. Google Tag Manager is used for analytics and marketing tracking. The site is mobile optimized with responsive design and accessibility features are basic but present. Performance is moderate with some room for improvement in loading speed and accessibility compliance. No CMS was detected, indicating a custom or proprietary platform. Overall, the technical infrastructure supports a scalable and user-friendly gambling platform but could benefit from enhanced accessibility and performance tuning.
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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