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Security report for olympusbet.com

Ardevar Logo Ltd · Other · Finland

Medium risk. 5 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

72/100

Risk levelMedium

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

Olympusbet is an established online gambling platform founded in 2012, offering a broad range of services including sports betting, online casino games, live casino, virtual sports, and e-sports betting. The platform targets primarily Finnish-speaking users but supports multiple languages, indicating a strategy to serve a wider international audience. The business operates under the brand associated with Ardevar Ltd, which appears as a powering partner on the site. The website demonstrates a professional design with good content quality and clear navigation, supporting a positive user experience.

Scanned

NIS2 and GDPR posture

GDPR outside view
68/ 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

5 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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • 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

  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
    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching olympusbet.com

This scan found 21 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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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
57
Security headers
55
Email security
70
DNS health
80
Network security
100
GDPR outside view
68
Average
72

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 olympusbet.com, from OffSeq Breach.

Total records
81
Employees
0
Customers
81
Third parties
0
Weak passwords
4%

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 olympusbet.com.

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

Technical appendix

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

Business context

Business profile

The company positions itself as a mid-tier online gambling operator with a diverse portfolio of gaming options and multi-language support. Its business model revolves around online betting and casino gaming, leveraging partnerships with multiple game providers and third-party service platforms. The presence of responsible gaming links and multi-language capabilities suggests compliance with regulatory requirements in various jurisdictions. The domain's long registration history and consistent WHOIS data support the legitimacy and stability of the business. However, direct contact information is limited to contact forms, which may impact customer trust and support responsiveness.

Security posture

The website employs HTTPS with a good SSL configuration and uses Cloudflare DNS services, enhancing security and performance. Domain registration status flags prevent unauthorized changes, adding a layer of protection. The site integrates multiple analytics and marketing tools, including Microsoft Clarity and Google Analytics, with consent mechanisms in place. However, there is no explicit security policy or incident response information publicly available, and no vulnerability disclosure or security.txt file is found. DNSSEC is not enabled, which is a recommended improvement for DNS security. Overall, the security posture is solid but could benefit from enhanced transparency and additional security disclosures.

Recommendations

  1. Enable DNSSEC to improve DNS security and prevent spoofing.
  2. Publish a dedicated security policy and incident response page to enhance transparency.
  3. Implement a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  4. Add explicit company contact emails and phone numbers to improve customer trust and support.
  5. Enhance accessibility features to comply with best practices and improve user experience for all users.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Ardevar Logo Ltd
Description
Olympusbet is an online gambling platform offering sports betting, casino games, live casino, virtual sports, and e-sports betting services primarily targeting Finnish and international customers.
Key services
Sports betting, Online casino games, Live casino, Virtual sports, E-sports betting
Content quality
good
Branding
consistent

Technology

Stack
Vue.js, Google Tag Manager, Microsoft Clarity, Cloudflare DNS, Zendesk Chat, Smartico gamification, Site24x7 RUM
Frameworks
Vue.js
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Cloudflare DNS
  • No exposed sensitive data in HTML
  • Security flags on domain registration

Analytics and tracking

Services
Microsoft Clarity, Google Analytics, Site24x7 RUM
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Adscool
Tracking pixels
Microsoft Clarity, Google Analytics (gtag.js), Site24x7 RUM
Marketing tools
Smartico gamification
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 primarily in Finnish with multi-language support.
  3. Strong focus on online gambling services including casino and sports betting.
  4. Use of multiple third-party analytics and marketing tools.
  5. No explicit security policy or incident response information found.
  6. No direct company contact emails or phone numbers visible; contact via form only.
  7. No vulnerability disclosure or security.txt found.
  8. Domain WHOIS data is transparent and consistent with business claims.
Technical notes

Notes

The website is built using modern web technologies, primarily Vue.js, and integrates several third-party services for analytics, marketing, and customer support. Hosting and DNS are managed via Cloudflare, providing CDN and security benefits. The site demonstrates good SEO practices with proper meta tags and multi-language support. Performance is moderate with preloading and module preloading techniques used. The absence of a common CMS suggests a custom or proprietary platform tailored for online gambling. Technical debt appears low, but opportunities exist to improve accessibility and DNS security.
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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