Notes
Firewalls-ICT
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Firewalls
Barrier to unauthorised access, A method of security
Stops Hackers accessing a computer
Hackers aim to steal data or change data and introduce malware
Rules can be set to allow/block certain computers
Parental controls software
Site blocking software, For example Facebook
Viruses
Viruses- Replicate, spread and cause damage
User introduces virus to the computer
Download- file sharing site, illegal downloads
Opening email attachments, through removable media. For example, A memory stick
Anti virus software
Anti virus software- update it
Patches
Regular scans find and remove before too much damage is done
Information
- Description
- Note on Firewalls-ICT, created by Amber Holt on 06/02/2015.
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- Amber Holt
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