App Store Operators and App Developers listing apps on them should have a VDP (contact details/contact form); App Store Operators should verify that App Developers abide by these practices; App Store Operators should accept vulnerability disclosure reports on behalf of App Developers if they have not acknowledged the vulnerability - if the App Developer still fails to acknowledge the vulnerability, the App Store Operator should delist the app from its platform.
The Product Security and Telecommunications Infrastructure Act 2022, Chapter 1 allows the Secretary of State to specify security requirements for connected devices.
PSTI Regulations 2023, Schedule 1, 2 requires that connected device manufacturers:Provide publicly available information on how to report security issues and publish in English at least one point of contact for security issues relating to their products (hardware or software), including when notifiers will receive acknowledgments and status updates, in an accessible, clear and transparent way, without any prior request for personal information.