To ask the Chancellor of the Exchequer, what steps HM Revenue and Customs is taking to mitigate the risks of a major (a) IT failure and (b) security breach.
HMRC continually upgrades IT systems as part of ongoing maintenance.  HMRC has 24/7 support operation in place with established processes for early identification of incidents and respond to these appropriately. Customer data is subject to high levels of ...
Revenue and Customs: ICT