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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…
TrustedSec published Part 1 of a red-team tradecraft series on what to do after finding plaintext AWS access keys during an engagement. It is educational content, not a report of a specific incident. It explains the difference between long-term AKIA keys (IAM user) and temporary ASIA keys (STS-issued, which also need a session token and a…
An active supply chain attack is abusing a compromised credential for the ConnectWise Cloud Backup (formerly SkyKick) Microsoft 365 OAuth application, giving unknown actors access to customer tenants. Huntress confirmed unauthorized sign-ins in 173 partner/customer tenants, and Microsoft reports broad successful service principal authenti…
