title: PST Export Alert Using eDiscovery Alert id: 18b88d08-d73e-4f21-bc25-4b9892a4fdd0 related: - id: 6897cd82-6664-11ed-9022-0242ac120002 type: similar status: experimental description: Alert on when a user has performed an eDiscovery search or exported a PST file from the search. This PST file usually has sensitive information including email body content references: - https://learn.microsoft.com/en-us/microsoft-365/compliance/alert-policies?view=o365-worldwide author: Sorina Ionescu date: 2022/02/08 modified: 2022/11/17 tags: - attack.collection - attack.t1114 logsource: service: threat_management product: m365 definition: Requires the 'eDiscovery search or exported' alert to be enabled detection: selection: eventSource: SecurityComplianceCenter eventName: 'eDiscovery search started or exported' status: success condition: selection falsepositives: - PST export can be done for legitimate purposes but due to the sensitive nature of its content it must be monitored. level: medium