Network security protects devices, accounts, and data

Network security protects devices, accounts, and data from unauthorised access or cyberattacks. It makes sure only trusted users can access systems.

• Unique name to log in

• Helps identify authorised users

• Used with passwords for security

• Secret code to protect accounts

• Must be strong to stop unauthorised access

• Tips for Strong Passwords:

  • 8–12 characters

  • Use UPPER and lower case

  • Add numbers (e.g., 3, 9)

  • Use symbols (e.g., @, !)

  • Don’t use easy words or reuse passwords

• Adds extra login step for safety
• Needs password plus something else:

  • A code sent to your phone

  • A prompt in an app

  • A fingerprint or face scan