Sridhar Ramaswamy, CEO of Snowflake and formerly co-founder and CEO of startup Neeva, speaks at the Collision conference in Toronto on June 21, 2022. Snowflake has spent the past seven weeks dealing with the fallout of a major cyberattack that compromised sensitive customer data at several of its clients. The data includes phone numbers, aggregate call duration and some cell site details, AT&T said in the filing. It is the most severe incident since Snowflake disclosed the breach on May 30, writing in a blog post at the time, "We became aware of potentially unauthorized access to certain customer accounts on May 23, 2024." Mandiant blamed the hack on a financially motivated group it calls UNC5537, with members in North America and Turkey.

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Persons: Sridhar Ramaswamy, Snowflake, Mandiant, UNC5537 Organizations: Telecommunications, AT, CNBC, Nasdaq, LendingTree, Ticketmaster, Santander Bank Locations: Toronto, Snowflake, North America, Turkey, Santander