JPMorgan Chase has confirmed that 76 million households and 7 million small businesses were impacted by a breach that reportedly began in June. “This breach is really serious – Chase is one of the most secure banks out there,” says financial fraud expert Avivah Litan. Litan: “It’s a national crisis. We are all under attack, and this is not isolated to Chase” The bank says it has cleaned up its systems following the attack and locked them down to prevent further attacks of this nature.”]
Source: https://www.govinfosecurity.com/chase-breach-affects-76-million-households-a-7395

