Cyber security can be defined as preventive practice of protecting computers, software programs, electronic devices, networks, servers and data from potential theft, attack, damage, or unauthorized access by using a body of technology, frameworks, processes and network engineers.

The encapsulating security payload (ESP) protocol is a standard protocol that provides secrecy for the contents (data) transmitted via network communications, as well as system-to-system authentication and data integrity verification so as to prevent unauthorized access.

Basically, the encapsulating security payload (ESP) protocol is a transport layer protocol that provides data confidentiality, integrity and authentication in IPv6 and IPv4 protocols.

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3 years ago

Email, instant messaging and most web traffic go across the internet in the clear; that is, anyone who can capture that informat

solniwko [45]

Yes. Originally ARPAnet (Advanced Research Projects Agency) was conceived as a network between large universities, the government, the military and government contractors. Basically a bunch of friends and aquaintences. Security really wasn't a consideration until after ARPAnet was opened to the public.

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4 years ago

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