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Security report for adinplay.com

AdinPlay · Technology · Netherlands

Low risk. 2 critical or high findings in GDPR outside view and SSL/TLS.

Security score

78/100

Risk levelLow

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

AdinPlay is a specialized advertising technology platform focused on maximizing ad revenue for browser game publishers. Established in 2012 and headquartered in Amsterdam, Netherlands, it operates as a subsidiary of Venatus, a leading AdTech company. The platform offers a variety of ad formats including video, rewarded video, display banners, and interstitial ads, targeting a global audience of game publishers and advertisers. The website reflects a mature business with strong market positioning and a professional digital presence. Technically, the site leverages modern web technologies including Webflow CMS, Google Analytics, HubSpot forms, and Cloudflare DNS, ensuring fast performance and mobile optimization. Security posture is strong with HTTPS enforced, domain locks, and reCAPTCHA integration, although DNSSEC is not enabled. Privacy compliance is well addressed with a comprehensive privacy policy and cookie consent mechanisms. Overall, the site demonstrates high professionalism, trustworthiness, and effective business communication.

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

2 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.

    • 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

  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.

    • 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 adinplay.com

This scan found 20 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

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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
72
Security headers
60
Email security
80
DNS health
85
Network security
100
GDPR outside view
68
Average
78

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

AdinPlay holds a strong position in the niche market of HTML5 browser game monetization, leveraging both programmatic and direct sales channels. Its acquisition by Venatus enhances its capabilities and market reach. The company targets browser game publishers seeking to optimize ad revenue and advertisers aiming to engage gaming audiences. The business model is based on ad mediation and premium demand aggregation. Long-term partnerships and client testimonials indicate stable revenue streams and customer satisfaction. The website's integration with Venatus and presence on LinkedIn and other social media platforms support a credible partnership ecosystem. Growth indicators include a decade-long market presence and continuous platform enhancements.

Security posture

The website exhibits a mature security posture with mandatory HTTPS, domain status locks preventing unauthorized transfers or deletions, and use of Google reCAPTCHA on forms to mitigate spam and abuse. The presence of a consent management platform indicates awareness of privacy regulations. However, the absence of DNSSEC and explicit security policies or incident response contacts suggests areas for improvement. No vulnerabilities or exposed sensitive data were detected in the analysis. Overall, the security measures align with industry best practices for a commercial web platform, supporting business continuity and user trust.

Recommendations

  1. Enable DNSSEC to enhance DNS security and prevent spoofing.
  2. Publish a dedicated security policy and incident response contact information to improve transparency.
  3. Implement a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  4. Add a terms of service page to clarify user and client agreements.
  5. Regularly review and update privacy and cookie policies to maintain GDPR and other compliance.

Contact details published on the site

Addresses
Legal name
AdinPlay
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
AdinPlay
Description
AdinPlay helps browser game publishers optimize ad performance and maximize revenue with customized creative across a range of ad formats.
Key services
Ad mediation, Direct sales, Header bidding, High-impact ad formats, Video ads, Rewarded video, Interstitial ads
Content quality
excellent
Branding
consistent

Technology

Stack
HTML5, JavaScript, Google Tag Manager, Google Analytics, HubSpot forms, Cloudflare DNS
Frameworks
Webflow CMS
Platforms
Browser-based platform
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Domain locked with clientDeleteProhibited and clientTransferProhibited
  • Use of reCAPTCHA on forms
  • Consent management platform (CMP) implemented

Analytics and tracking

Services
Google Analytics, HubSpot Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Venatus
Tracking pixels
LinkedIn Insight, Facebook Pixel
Marketing tools
HubSpot forms
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is professionally designed and well-structured
  2. Strong focus on browser game ad monetization
  3. Multiple client testimonials and trust signals present
  4. Use of modern web technologies and analytics
  5. Good privacy and cookie consent implementation
  6. No visible security or content blocking issues
Technical notes

Notes

The website is built on a modern technology stack including Webflow CMS, JavaScript frameworks, and integrates multiple analytics and marketing tools such as Google Analytics, Google Tag Manager, HubSpot, and social media pixels. Hosting and DNS are managed via Amazon Registrar and Cloudflare, ensuring reliable uptime and performance. The site is mobile-optimized with responsive design and fast loading times. Accessibility features are present but could be further enhanced. SEO is supported by proper meta tags and structured data (JSON-LD). The technical implementation supports a seamless user experience and robust business operations with minimal technical debt.
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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