DDoS attacks interrupt Czech Railways mobile ticket sales and journey search

During the Killnet-linked wave of distributed denial-of-service attacks against Czech organizations beginning 19 April 2022, České dráhy reported outages in its Můj vlak passenger application. Its spokesperson confirmed that online ticket purchasing did not work and train-connection searches were affected. The disruption materially affected the railway operator's digital ticket-sales channel, but the available evidence does not establish interruption of train movement or rail safety. Killnet claimed the broader campaign.