https://www.reuters.com/article/us-equifax-cyber/equifax-says-attacker-interacted-with-server-on-march-10-idUSKCN1BW05X >Equifax Inc said on Wednesday that on March 10 an attacker "interacted" with a server at the heart of the massive breach disclosed this month, but there is no evidence that the incident was linked to the breach of 143 million records.