Network Security

Network Security

1. Firewall

   • A firewall stops/blocks data from going in and out of your network.

2. Encryption

   • Encryption is when you scramble data when it is sent to a different network.
     • You need this so that you can keep your information safe unless the person has they key to unscramble it.

3. Passwords

   • A password makes sure that no one else can go into your personal accounts.
     • You need this because it keeps your personal information safe.
     • if we didnt have it

4. Physical Security

   • Physical security is doing something physically to protect a network like backing data up in a different building, locking the door so that no one can damage the network and using air conditioning to stop it from over heating.

5. User Access Levels

   • Different users can access different levels of a network.
     • You need this only people who know what they are doing can control it.