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Computer security

Active and passive security

Types of malware

Passive security

Active security

Aims to minimise the impact of possible computer damage

Set of actions aimed at protecting the computer and its content

1-Virus

2-Keylogger

3-Worm

Spyware

1-Trojan

2-Adware

3-hijackets

Software to protect the computer

1-Antivirus

2-Firewall

3-Proxy

4-Passwords

5-Cryptography