Abstract: One variation of a method for verifying configurations of security technologies deployed on a computer network includes: deploying a phase—within an attack validation scenario analogous to a network security threat and associated with a target response type—for execution by an asset on the computer network during a phase window; during the polling window following the phase window, polling a log of a security technology deployed on the network for a sequence of events associated with the target asset; correlation events, in the sequence of events, with the phase based on proximities of event timestamps to the phase window; and, in response to a difference between an event type of a first event correlated with the phase and the target response type, generating a prompt to reconfigure the security technology to respond to behaviors analogous to the phase, on the computer network, according to the target response type.