Question to the Ministry of Defence:

To ask the Secretary of State for Defence, with reference to page 41 of the Integrated Review 2021, what the critical vulnerabilities are in the UK's data and digital infrastructure; and what steps his Department is taking to address those vulnerabilities.

Defence Digital has responsibility for remediating vulnerabilities in Ministry of Defence platforms, systems and core digital infrastructure. This is achieved through an extensive programme of activities which includes designing systems to be secure, regularly patching, continuous monitoring, security testing and vulnerability disclosure programmes. In these efforts, we work closely with industry and partners across Government, particularly the National Cyber Security Centre. For security reasons we do not comment on details, as to do so could be useful to our adversaries.