Detection catalogue
Explore published rules with transparent provenance, licensing, and ATT&CK mappings.
- detections
Loading detections…
Explore published rules with transparent provenance, licensing, and ATT&CK mappings.
Loading detections…
Identifies when a single AWS principal makes GetServiceQuota API calls for the EC2 service quota L-1216C47A, across more than 10 AWS regions within a 30-second window. This quota represents the vCPU limit for on-demand EC2 instances. Adversaries commonly enumerate this quota across regions to assess capacity for large-scale instance deployment, including cryptocurrency mining, malware hosting, or command-and-control infrastructure. This behavior may indicate cloud infrastructure discovery using compromised credentials or a compromised workload.
Published to signed-in readers
The query as its source wrote it, its canonical form, and the content hash that pins this exact revision.