Live Nation is investigating a data breach at its Ticketmaster subsidiary, which dominates ticketing for live events in the United States Live Nation is investigating a data breach at its Ticketmaster subsidiary, which dominates ticketing for live events in the United States. Live Nation, based in…#livenation #ticketmaster #beverlyhills #ticketmasterdata #shinyhunters #usjusticedepartment (Source: Reuters: Health)