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NetWork Security - Coggle Diagram
NetWork Security
Authentication
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Only being allowed access to something if given a personal item or answer which is different for everyone therefore someone can access an account safely
Mac address filtering
Blacklist
Not allowing certain devices with a Mac address into a network by banning/blocking the mac addresses permissions
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Encrytion
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Encryption is when a message is disguised by changing the data values to something that cant be stolen whilst transmitting the message, after encryption a key is required to decrypt
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Fieewall
Not allowing unauthorised users to enter into a network therefore data and values will be kept safe, also blocks unauthorised users to go out of a network, firewalls can be hardware or software