https://pwn.watch/t/att Live security incidents worldwide: CVEs, patch status, fixed versions, advisories and the posts that broke them. en Fri, 12 Jul 2024 00:00:00 GMT https://pwn.watch/i/snowflake-customer-data-theft-unc5537 https://pwn.watch/i/snowflake-customer-data-theft-unc5537 Fri, 12 Jul 2024 00:00:00 GMT critical <p>A financially motivated group Mandiant tracks as UNC5537 logged into Snowflake customer accounts using credentials stolen by infostealer malware, some dating back to 2020, on accounts without MFA or network allow lists. It then stole data and extorted the victims. Mandiant and Snowflake notified about 165 potentially exposed organizations. Victims included Ticketmaster/Live Nation and AT&amp;T, which said call and text records of nearly all its cellular customers were taken. Mandiant found no breach of Snowflake's own enterprise environment.</p> <p><strong>Status:</strong> closed · <strong>Patch:</strong> no-fix-needed</p> <p><strong>Latest updates:</strong></p><ul><li>2024-07-12: AT&amp;T says call and text records of nearly all cellular customers were stolen from its Snowflake workspace (<a href="https://arstechnica.com/tech-policy/2024/07/nearly-all-att-subscribers-call-records-stolen-in-snowflake-cloud-hack/">source</a>)</li><li>2024-06-10: Mandiant publishes its UNC5537 report: about 165 organizations notified (<a href="https://cloud.google.com/blog/topics/threat-intelligence/unc5537-snowflake-data-theft-extortion">source</a>)</li><li>2024-05-31: Live Nation 8-K confirms the Ticketmaster data theft; the database was hosted on Snowflake (<a href="https://techcrunch.com/2024/05/31/live-nation-confirms-ticketmaster-was-hacked-says-personal-information-stolen-in-data-breach/">source</a>)</li></ul>