Resource Exhaustion
Noun · Security & Infosec
Definitions
A condition in which CPU, memory, file handles, threads, storage, connection slots, or another limited resource is consumed until normal operations fail. Attackers deliberately cause resource exhaustion in denial-of-service attacks, but software bugs and misconfigurations can create the same effect accidentally.
In plain English: Using up a limited system resource until the system struggles or stops working.
Example: "The bug enabled resource exhaustion by opening thousands of expensive verification tasks that were never cleaned up."