ATAR Survival Guide

Network Security Measures

 

Firewalls

Firewalls are hardware, software or a router that monitors the incoming and outgoing data packets of a network and rejects any unauthorised data packets.

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Passwords

Passwords are a combination of characters, often associated with a username, used to unlock certain computer resources.

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Physical Security Measures

• Locked Servers - Servers should be stored in cages and locked to prevent unauthorised access

• Video Surveillance 

• Restricted access to server rooms - this can be done through keycards or biometric security

• Locking doors after use

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