The website 'OpenID Connect Playground' serves as a developer-focused tool designed to facilitate testing and understanding of OpenID Connect protocol calls. It provides step-by-step insights into the authentication process, targeting developers and technical audiences interested in identity management and OAuth2-based authentication flows. The site leverages external trusted libraries such as jQuery and Auth0's styleguide, indicating a modern and developer-friendly technical infrastructure. The presence of a cookie consent banner demonstrates some level of privacy compliance, although explicit privacy and terms of service policies are not found in the provided content. Security posture is moderate with HTTPS enabled but lacking visible security headers or vulnerability disclosures. The domain WHOIS data is unavailable, raising concerns about domain registration legitimacy, though the website content appears professional and consistent with its stated purpose.
Scanned ·
NIS2 and GDPR posture
GDPR outside view
88/ 100 · Low
Checks completed
7of 7
NIS2 Art. 21(2)
a(a) Risk analysis and security policies: Not visible from outside
b(b) Incident handling: One indicator
c(c) Business continuity, backups and crisis management: Not visible from outside
d(d) Supply chain security: Not visible from outside
e(e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
f(f) Assessing the effectiveness of security measures: Not visible from outside
g(g) Cyber hygiene and security training: Not visible from outside
h(h) Cryptography and encryption: Partly checked
i(i) HR security, access control and asset management: One indicator
j(j) Multi-factor authentication and secured communications: Not visible from outside
Partly checked
One indicator
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
3 findings rated critical or high. Fix these first.
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 X-Frame-Options header
Prevents clickjacking attacks
What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"
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
Email alerts on material changes and an exportable JSON history of every change.
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
65
Security headers
30
Email security
65
DNS health
85
Network security
100
GDPR outside view
88
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 openidconnect.net, from OffSeq Breach.
No leaked records found
Breach holds no records for openidconnect.net right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Business context
Business profile
The website operates as a niche developer tool within the technology sector, specifically focusing on identity and access management protocols. Its business model appears to be providing a free educational and testing platform for developers working with OpenID Connect. The site is likely maintained by or affiliated with Auth0, as indicated by branding and social media links, positioning it within a broader ecosystem of authentication services. The lack of explicit business registration or contact details limits the ability to assess revenue streams or partnerships fully. However, the use of Auth0 branding and external domains suggests a relationship with established identity management providers, enhancing its credibility within the developer community.
Security posture
The website demonstrates a basic to moderate security posture. HTTPS is enforced, ensuring encrypted communication. The implementation of a cookie consent mechanism aligns with privacy regulations. However, the absence of security headers such as Content Security Policy, HSTS, or X-Frame-Options reduces defense-in-depth. No vulnerability disclosure or security.txt file is present, limiting transparency for security researchers. The lack of contact information for incident response further weakens security readiness. No exposed sensitive data or vulnerable libraries were detected in the provided content. Overall, while the site is secure enough for its purpose, improvements in security best practices and compliance documentation are recommended.
Recommendations
Implement comprehensive security headers including CSP, HSTS, and X-Frame-Options to enhance protection against common web attacks.
Publish clear and accessible privacy policy and terms of service documents to improve legal compliance and user trust.
Provide explicit contact information for security incidents and consider adding a vulnerability disclosure or security.txt file.
Verify and publish domain registration details to improve legitimacy and trustworthiness.
Enhance accessibility features and SEO optimization to improve user experience and discoverability.
Site observations
Automated reading of the public site. Ratings are indicative.
Business
Description
The OIDC playground is for developers to test and work with OpenID Connect calls step-by-step, giving them more insight into how OpenID Connect works.
Key services
OpenID Connect call testing, Developer playground for OpenID Connect
Website is accessible and not blocked by WAF or security challenge.
No WHOIS registration data available, indicating possible unregistered domain or WHOIS privacy.
Website serves as a developer playground for OpenID Connect protocol.
No contact information or business registration details found on site.
Cookie consent banner present indicating some privacy compliance.
No explicit privacy policy or terms of service found in the provided content.
Use of external trusted libraries and CDNs (Auth0, jQuery, OneTrust).
No security.txt or vulnerability disclosure found.
No security headers detected in provided data.
No email addresses or phone numbers found in the content.
Technical notes
Notes
The website uses a combination of jQuery 2.2.4, Auth0 styleguide CSS, and Animate.css for UI/UX enhancements. It loads resources from reputable CDNs including cdn.auth0.com, cdnjs.cloudflare.com, and code.jquery.com. The cookie consent is managed via OneTrust scripts, indicating attention to privacy compliance. The site is mobile responsive with good navigation clarity and professional design. No CMS or hosting provider information was detected. Performance is moderate, with no explicit indicators of slow loading or technical debt. The technical stack is appropriate for a developer playground but could benefit from modernization and enhanced security configurations.
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.
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Community rating
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