The ICO’s investigation found that Ticketmaster’s decision to include the chat-bot, hosted by a third party, on its online payment page allowed an attacker access to customers’ financial details.
Although the breach began in February 2018, the penalty only relates to the breach from 25 May 2018, when new rules under the General Data Protection Regulation (GDPR) came into effect. The chat-bot was completely removed from Ticketmaster UK Limited’s website on 23 June 2018.
A spokesman for the firm said: “Ticketmaster takes fans’ data privacy and trust very seriously.
"Since Inbenta Technologies was breached in 2018, we have offered our full cooperation to the ICO. We plan to appeal [against] today’s announcement.”