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Security report for eventbrite.co.uk

Eventbrite · E-commerce · United Kingdom

Low risk. 4 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

77/100

Risk levelLow

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

Eventbrite is a leading global online event management and ticketing platform, providing services that enable users to discover, create, and manage events ranging from concerts and workshops to festivals and corporate events. The website targets event attendees and organizers primarily in the United Kingdom but also supports a global audience. The platform offers a comprehensive suite of services including ticket sales, event marketing, payment processing, and mobile applications for ticketing and event check-in. Technically, the website demonstrates a mature digital infrastructure leveraging modern technologies such as React, Google Analytics, Google Tag Manager, and Branch.io for marketing and analytics. The site is well-optimized for performance, mobile responsiveness, and accessibility, with strong SEO practices and structured data for enhanced search visibility. From a security perspective, Eventbrite employs HTTPS with excellent SSL configuration, multiple security headers, and a consent management platform to comply with privacy regulations such as GDPR. No critical vulnerabilities or exposed sensitive data were detected. However, the absence of a publicly visible security policy or vulnerability disclosure page suggests room for improvement in transparency and incident response readiness. Overall, the website presents a high level of professionalism, trustworthiness, and compliance, making it a reliable platform for event-related activities. The domain WHOIS data is unavailable due to UK domain registration rules, but the domain usage and branding strongly indicate legitimacy. Strategic recommendations include enhancing security transparency, maintaining up-to-date dependencies, and continuing to monitor privacy compliance.

Scanned

This is an earlier scan of eventbrite.co.uk. View the latest report

NIS2 and GDPR posture

GDPR outside view
73/ 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

4 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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • 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 Consent Banner found

      GDPR requires explicit consent for non-essential cookies

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

  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

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

Keep watching eventbrite.co.uk

This scan found 16 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.

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.

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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
82
Security headers
30
Email security
100
DNS health
75
Network security
100
GDPR outside view
73
Average
77

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 eventbrite.co.uk, from OffSeq Breach.

Total records
41,023
Employees
0
Customers
40,954
Third parties
69
Weak passwords
11%

17 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 eventbrite.co.uk.

Select it in the checkout above.

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

Eventbrite holds a strong market position as a premier event management and ticketing platform, serving a wide range of event types and industries. Its business model is based on facilitating event creation and ticket sales online, generating revenue through service fees and advertising products like Eventbrite Ads. The company targets both individual event organizers and large enterprises, offering scalable solutions. The presence of localized UK operations with dedicated support and sales contacts indicates a tailored approach to regional markets. Partnerships with analytics and marketing platforms like Branch.io enhance its marketing capabilities. The company’s extensive social media presence and comprehensive resource offerings support customer engagement and growth.

Security posture

The website exhibits a robust security posture with enforced HTTPS, comprehensive security headers, and a consent management system aligned with GDPR requirements. The absence of exposed credentials or vulnerable libraries in the analyzed content is a positive indicator. However, no explicit security policy or incident response contact information was found, which could limit transparency and responsiveness in case of security incidents. The use of multiple third-party scripts necessitates ongoing vigilance to mitigate supply chain risks. Overall, the security maturity is high but could be enhanced by publishing formal security and vulnerability disclosure policies.

Recommendations

  1. Publish a dedicated security policy and vulnerability disclosure page to improve transparency and incident response readiness.
  2. Regularly audit and update third-party libraries and scripts to mitigate potential vulnerabilities.
  3. Enhance visibility of incident response contact channels, including security-specific email addresses.
  4. Maintain and improve consent management mechanisms to ensure ongoing GDPR compliance.
  5. Invest in continuous security training and awareness to strengthen organizational security culture.

Contact details published on the site

Addresses
Legal name
Eventbrite UK Ltd
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Eventbrite
Description
Eventbrite is an online platform that allows users to discover, create, and manage local events including gigs, workshops, classes, festivals, and more.
Key services
Event ticketing, Event marketing platform, Eventbrite Ads, Payments processing, Event registration software, Mobile ticketing apps, Organizer check-in apps
Content quality
excellent
Branding
consistent

Technology

Stack
React, Google Analytics, Google Tag Manager, Branch.io, Transcend Consent Management, Facebook Pixel, TikTok Pixel
Frameworks
React
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
excellent

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Use of security headers
  • Consent management for cookies
  • No exposed sensitive data detected

Analytics and tracking

Services
Google Analytics, Heap Analytics
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Google Ads, Facebook Ads, TikTok Ads
Tracking pixels
Facebook Pixel, TikTok Pixel
Marketing tools
Eventbrite Ads, Branch.io
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Comprehensive privacy and cookie policies with consent management present.
  3. Multiple social media and contact channels available.
  4. Use of modern web technologies and analytics tools.
  5. Strong security posture with HTTPS and security headers.
  6. WHOIS data unavailable due to UK domain naming rules but domain usage is consistent with Eventbrite brand.
  7. No adult or explicit content detected; content is safe for general audiences.
Technical notes

Notes

The website is built on a modern React-based frontend with extensive use of JavaScript libraries and third-party integrations for analytics, marketing, and consent management. The infrastructure supports fast loading times and excellent mobile optimization. SEO is well-implemented with proper meta tags, Open Graph data, and structured JSON-LD data. Accessibility features are present but could be further audited for compliance with standards such as WCAG. Hosting details are not explicitly disclosed but the use of CDN domains suggests a distributed content delivery approach. The technical stack is mature and supports a high-quality user experience with minimal technical debt visible from the content.
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

Earlier scans of this domain

  1. 61/100 −18Medium24 findingsView report
  2. 79/100 +3Low23 findingsView report
  3. 76/100Low25 findingsView report
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