What is the fine-grained topic of the following text: On June 5, 2017, The Intercept published a top-secret National Security Agency assessment that detailed and diagramed a Russian governmental plot to breach VR Systems, an e-voting vendor that makes poll book software used by several pivotal electoral battleground states, such as North Carolina and Virginia. Only return the topic.
Russian governmental plot to breach VR Systems, an e-voting vendor, in 2017