(Mandiant) Through the course of our incident response engagements and threat intelligence collections, Mandiant has identified a threat campaign targeting Snowflake customer database instances with the intent of data theft and extortion. Snowflake is a multi-cloud data warehousing platform used to store and analyze large amounts of structured and unstructured data. Mandiant tracks this cluster of activity as UNC5537, a financially motivated threat actor suspected to have stolen a significant volume of records from Snowflake customer environments. UNC5537 is systematically compromising Snowflake customer instances using stolen customer credentials, advertising victim data for sale on cybercrime forums, and attempting to extort many of the victims. Mandiant's investigation has not found any evidence to suggest that unauthorized access to Snowflake customer accounts stemmed from a breach of Snowflake's enterprise environment. Instead, every incident Mandiant responded to associated with this campaign was traced back to compromised customer credentials.
A 26-year-old man, Connor Riley Moucka, has pleaded guilty to his role in a coordinated cybercrime campaign targeting Snowflake accounts and stealing sensitive data from over 165 organizations. The campaign, linked to th…
A former Snowflake customer account manager, Connor Riley Moucka, pleaded guilty to computer fraud and wire fraud, admitting to stealing data and extorting victims. The breaches impacted at least 165 organizations and ex…
