CS by Monir
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Chapter 3

Data and security

Protecting information.

3 topics0 free
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Topics in this chapter

  1. 3.1

    Encryption basics

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    Keeping messages secret.

  2. 3.2

    Threats: malware and phishing

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    How attackers get in.

  3. 3.3

    Protecting systems

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    Firewalls, updates and good habits.

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