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FIREWALLS
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FIREWALLS
Firewalls can be hardware or software based
Hardware firewalls usually exist by sitting between an external network and an internal connection
A digital system such as a desktop computer can also host its own firewall service, blocking network data travelling in and out.
Firewalls from the first line of defence in protecting digital systems from external threats such as cyberattacks and viruses
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- Mind Map on FIREWALLS, created by josh smith on 14/11/2018.
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- josh smith
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