OneCasino · Other · Finland
Low risk. No critical or high findings.
OneCasino is an established online casino platform targeting Finnish-speaking users, offering a broad selection of video slots, live casino games, and promotional bonuses such as free spins. The website emphasizes responsible gaming and provides 24/7 customer support, including live chat and two-factor authentication for enhanced security. The brand maintains a consistent presence across multiple country-specific subdomains and social media channels, reinforcing its market position as a leading online casino in Finland. Technically, the website employs modern web technologies including JavaScript, IntersectionObserver for lazy loading videos, and Google Tag Manager for analytics. The platform supports mobile optimization and provides a user-friendly interface with clear navigation and search capabilities. However, explicit security headers were not detected in the provided data, and no detailed security or incident response policies are publicly available. From a security perspective, the site uses HTTPS and implements two-factor authentication, which are positive indicators. The cookie consent mechanism is present and enforces autoblocking until consent is given, aligning with GDPR requirements. The absence of WHOIS data for the subdomain is expected as it is a subdomain, not a registered domain itself. Overall, the site demonstrates a good security posture but could improve transparency by publishing security policies and enhancing HTTP security headers. The overall risk assessment is moderate with no critical vulnerabilities detected. Strategic recommendations include implementing comprehensive security headers, publishing incident response contacts, and conducting regular security audits of third-party scripts. These steps will enhance trust and compliance, supporting the brand's credibility in the competitive online gambling market.
Scanned
NIS2 Art. 21(2)
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.
No critical or high findings. These medium findings are worth fixing next.
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.
Prevents MIME type sniffing
What to do: Add "X-Content-Type-Options: nosniff"
Legacy XSS protection (deprecated but still recommended)
What to do: Add "X-XSS-Protection: 1; mode=block"
Controls browser features and APIs
What to do: Implement a Permissions-Policy to restrict feature access
These are the privacy signals visitors and data protection authorities look for under GDPR.
Privacy policy lacks explicit GDPR compliance elements
What to do: Update privacy policy to explicitly address GDPR requirements and user rights
TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.
1 resources loaded over insecure HTTP
What to do: Ensure all resources (images, scripts, stylesheets) are loaded over HTTPS
This scan found 12 issues across 5 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.
€25per month
Email alerts on material changes and an exportable JSON history of every change.
Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.
€39.90one-time
Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.
Each check with its score, findings and the evidence it collected.
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
Not counted
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.
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
Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.
Leaked records that mention onecasino.com, from OffSeq Breach.
22 subdomains 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 onecasino.com.
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Breach keeps ingesting new leaks, so these numbers can grow between scans.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Automated reading of the public site. Ratings are indicative.
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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