What Snowflake isn’t saying about its customer data breaches | TechCrunch. As another Snowflake customer confirms a data breach, the cloud data company says its position “remains unchanged.”. Snowflake’s security problems following a recent spate of customer data thefts are, for want of a better word, snowballing. Ticketmaster was the first company to link its recent data breach to the cloud data company Snowflake , and loan comparison site LendingTree has now confirmed its QuoteWizard subsidiary had data stolen from Snowflake. Third-party company: Snowflake.