“Likewise, at the time of this publication, Ticketmaster has not yet begun notifying its users of the data breach.”
Live Nation found the intruder 11 days before it told the SEC, after ShinyHunters had already put 560 million user records up for sale. The data sat in Snowflake, and the attacker claims 400 other Snowflake customers were exposed the same way. Investors got an 8-K. Customers got nothing.