A local environment verification method, performed by a server of a computer network, includes injecting, into a linear communication orbit, a bundle of information items regarding deployment of a respective local environment verification framework at each of a first subset of nodes in the computer network. The bundle of information items is distributed to a respective node of the first subset of nodes through the linear communication orbit, and used to establish the respective local environment verification framework at the respective node of the first subset of nodes. The respective node of the first subset of nodes is configured to perform a set of local environment verifications using the respective local environment verification framework. The method further includes injecting, into the linear communication orbit, a query message to collect respective local results of the set of local environment verifications from the first subset of nodes.