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Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
You can buy the British standards at a 30% discount.
Data security control principles to use when processing and sharing personal data in your service.
How to know whether the operatives you deploy are employed or self-employed, and what this means for tax and national insurance.
Investors and businesses may be legally required to tell the government about certain sensitive acquisitions under the National Security and Investment Act.
Find out about the Industry Security Assurance Centre (ISAC) and its associated responsibilities.
Guidance for organisations when making decisions about the design and operation of enterprise IT services which handle OFFICIAL information.
The SIA's stakeholder forum: what it is and who is in it.
Product security factsheet accompanying the Product Security and Telecommunications Infrastructure Bill, outlining the problems the Bill will address and how.
A message from our Chair Heather Baily and our Chief Executive Michelle Russell.
This collection of guidance sets out what candidates need to know and do about their security and signposts to more detailed guidance.
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