UNK_CondorFiltration TeamFiltration campaign sprays 5,700+ Microsoft 365 accounts at Chilean retail and finance, compromising 7 service accounts
Proofpoint disclosed an active campaign, tracked as UNKCondorFiltration, that used the TeamFiltration offensive framework against more than 5,700 accounts across 28 Microsoft 365 tenants. It focused mainly on Chilean retail and financial institutions and originated from 1,487 unique AWS EC2 IP addresses. Seven accounts were compromised, a…