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The National Security Secretariat provides coordination on security and intelligence issues of strategic importance across government. Separately, the Joint Intelligence Organisation produces independent all-source assessments on issues of national security and foreign policy importance. By supporting the work of the...
Check SIA licences for security staff such as door supervisors, security guards, CCTV operators and close protection operatives.
Details of the government's cyber resilience policy for businesses and organisations.
Investors and businesses may be legally required to tell the government about certain sensitive acquisitions under the National Security and Investment Act.
This guidance explains why and how public sector organisations should move to modern network solutions and away from legacy networks with information on standards you need to follow and case studies.
This page brings together guidance to help countries implement the Commonwealth Cyber Declaration, signed when the UK was Chair-in-Office of the Commonwealth.
All digital services and technical infrastructure must be built to comply with the Government Cyber Security Standard
Find out about the Industry Security Assurance Centre (ISAC) and its associated responsibilities.
A collection of documents relating to the government's policy on app security and privacy.
The UK’s consumer connectable product security regime comes into effect on 29 April 2024. Businesses in the supply chains of these products need to be compliant with the legislation from that date.
CAVPASS develops and implements standards, testing and monitoring processes to ensure that connected and self-driving vehicles are safe and resilient to cyber attack.
How ship security is managed in the UK, and how to comply with UK regulations on ship security.
Telecoms infrastructure factsheet accompanying the Product Security and Telecommunications Infrastructure Bill, outlining the problems the Bill will address and how.
The home page for DSIT’s work supporting the secure and sustainable deployment of connected places technology, also known as smart cities.
A domain name is an important asset and is not protected by default. Follow these recommendations to keep your domain secure.
The Deputy Prime Minister, Oliver Dowden, yesterday announced his intention to launch a consultation on measures to protect UK universities from national security threats posed by foreign states.
What to do when your .gov.uk domain name is approved.
Guidance on working securely with or for the Defence Science and Technology Laboratory (Dstl).
Don’t include personal or financial information like your National Insurance number or credit card details.
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