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Guidance for communication providers on how to identify and support 'vulnerable' customers when their landline migrates from analogue to digital networks.
Guidance on how to report a vulnerability on an HM Land Registry service or system.
Guidance on how to report a security vulnerability on any Foreign, Commonwealth, and Development Office service or system.
Using recommended patterns for workplace wifi networks and sharing infrastructure.
There has been a compromise to an Armed Forces payment network. This page provides guidance for those affected.
Guidance on how to report a security vulnerability on a Department for Education (DfE) service or system.
Guidance on how to report a security vulnerability on any Department for Business and Trade (DBT) IT service or system.
How organisations can renew or get a PSN connection compliance certificate so they can connect to the PSN.
Guidance on how to report a security vulnerability on any Ofsted service or system.
Information on enhancing communications resilience and how we work with telecommunication service providers to manage the risk of disruption to public networks.
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