network security

network security

1. anti virus

   • anti virus is a software that blocks harmful viruses form getting into your computer
   • protects against malicious software
   • should be used on email attachments

2. passwords

   • a pasword is a lock so other people cant get your stuff

3. fire wall

   • a wall of protection to stop unauthorized access
   • used when program is trying to connect to another website
   • prevents harmful data from entering pc

4. Encryptions

   • converts information and data into code
   • cipher
     • a cipher is a way of scrambling or encrypting data

5. physical security

   • stops intruders