Description
Mandiant researchers have identified a recent breach of the Snowflake Cloud Data Platform by the Uncategorized Threat Actor Group (UNC5537) that could potentially expose approximately 165 organizations. The data theft, which occurred in mid-April 2024, appears to have exploited Snowflake’s stolen customer credentials obtained through infostealer malware campaigns on non-Snowflake systems.
Impact
The absence of multi-factor authentication (MFA) on the affected accounts facilitated the breach. Notable organizations affected include Ticketmaster, Santander Bank, and Advance Auto Parts. Over 100 customers were confirmed as impacted.
Remediation
● Add an extra layer of security by enabling MFA for all accounts.
● Strengthen Password Policies by implementing long, complex passwords and changing them regularly.
● Regularly audit and monitor accounts for suspicious activity.
● Enforce secure configurations and keep systems updated with patches.
● Conduct frequent security assessments and penetration testing.
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