AWS Shows How to Detect Multi-Stage Cloud Attacks From Credential Theft to Data Exfiltration
Brief
AWS has outlined how security teams can identify multi-stage cloud attacks by connecting signals across identity, storage, network, and DNS logs .
A single security alert may show that something unusual occurred. However, attackers rarely stop after one action.
Stolen credentials can be used to explore cloud resources, escalate privileges, move across accounts, access sensitive data, and send it outside the environment.
Correlating these events helps defenders see the complete attack chain rather than handling separate alerts one at a time.
For example, an identity may call GetCallerIdentity from an unknown IP address. Minutes later, the same identity may perform many List , Describe , or Get actions across AWS services, including failed requests marked AccessDenied .
A large outbound data transfer to a newly registered domain could then indicate possible data exfiltration.