https://tech.newstatesman.com/security/hsbc-mobile-outage-black-friday > HSBC customers were left locked out of their mobile banking apps earlier today during the height of the Black Friday shopping spree. > The bank issued a tweet at 9:53 this morning saying it was aware of reports that “some customers” were experiencing “intermittent” issues and that it was working to get its systems back online as soon as possible.