Wall Street on high alert after massive vendor cyberattack compromises Mortgage Data at JPMorgan, Citi and Morgan Stanley; FBI takes charge of probe

A major cyberattack on third-party vendor SitusAMC, on November 12, has compromised sensitive mortgage data linked to financial giants like JPMorgan, Citi, and Morgan Stanley. The breach, affecting millions of records including Social Security numbers, has prompted an FBI investigation and heightened concerns about the financial system's vulnerability to third-party risks.