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Data encryption is one good method of information security for computers. Another good method is anti-virus software. Intrusion detection systems are sometimes used along with access control lists.

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11y ago
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15y ago

# use a firewall # clear temp files # Use an anti virus # Use an anti spyware program or 1. Firewall 2. Encryption 3. Password Protection 4. Physical Security (locked doors)

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Q: What are four methods for increasing data security in a computer system?
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