Five security gaps that appear most consistently on event and ticketing websites — and how to fix them.
Event websites handle personal data, payment information, and high-traffic surges around registration opening. They are also some of the least-audited websites in the sports industry.
After reviewing the technology infrastructure of multiple event organisations, the same five gaps appear consistently. None of them require a developer to fix. All of them create real exposure.
HTTP security headers are instructions your web server sends to browsers that tell them how to handle your content. Without them, browsers have no guidance on whether to allow your site to be embedded in other pages, whether to enforce HTTPS, or how to handle mixed content.
Check yours at securityheaders.com. An A rating means your headers are configured correctly. Most event websites score D or below. The fix is adding six lines to your server configuration — a five-minute task for a developer.
Every plugin or third-party script on your website is a potential entry point. A WordPress registration site running an outdated event management plugin, a payment widget from 2019, and a chat tool that has not been updated in two years has three separate attack surfaces that require no technical sophistication to exploit.
Audit every plugin and script currently running on your site. If it has not been updated in six months and there is no active development on it, remove it.
The padlock icon in the browser address bar indicates an SSL certificate is present. It does not indicate that everything on the page is served over HTTPS. A page with a valid SSL certificate can still load images, scripts, or stylesheets over insecure HTTP connections — what is called mixed content.
Test your full SSL configuration at ssllabs.com. Look specifically for mixed content warnings and certificate expiry dates. An expired certificate is a complete trust failure at the moment a participant tries to register.
Contact forms and enquiry forms without CAPTCHA or rate limiting are open targets for spam submission and bot traffic. More seriously, forms that pass data directly to a database without validation can be exploited to inject malicious code.
Every form on your event website should have bot protection, input validation, and rate limiting. If you are using a third-party form tool, check whether these protections are enabled by default or require manual configuration.
Most event websites have no uptime monitoring. The organiser finds out the site is down when a participant sends a WhatsApp message saying they cannot register.
Set up free uptime monitoring at UptimeRobot. It checks your site every five minutes and sends an alert if it goes down. Takes ten minutes to configure. The cost of missing a registration surge because your site was down for two hours is significantly higher than the time it takes to set this up.