What is CESG?
CESG is the Information Assurance (IA) arm of GCHQ and is the Government's
National Technical Authority for IA responsible for enabling secure and
trusted knowledge sharing, which helps its customers achieve their aims.
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What does CESG do?
Capitalising on the UK's Sigint knowledge base, CESG helps to protect
the nation's security and safety, and deny foreign Sigint success.
CESG aims to protect and promote the vital interests of the UK by providing
advice and assistance on the security of communications and electronic
data. Its objective is to protect the communications and information of
the government and other parts of the national information infrastructure,
by developing technical means of countering assessed threats.
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What is Information Assurance?
IA is about enabling the secure sharing and use of knowledge. It involves
ensuring the:
- Authentication
- Accountability
- Availability
- Confidentiality
- Integrity
of information itself and the systems by which information is used, shared
or stored.
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