Real-estate lending and investing solutions provider SitusAMC over the weekend disclosed a data breach impacting some of the largest banks and financial institutions in the United States. The incident occurred on November 12 and resulted in a threat actor accessing certain information from SitusAMC’s systems, the New York-based firm said in a Saturday notice. “Corporate data associated with certain of our clients’ relationship with SitusAMC such as accounting records and legal agreements has been impacted. Certain data relating to some of our clients’ customers may also have been impacted,” the company said. SitusAMC said it has been investigating the attack in collaboration with law enforcement and security experts, and implemented measures to contain the incident, including resetting…