malware

Nota:

• a virus is a file written with the intention of harming someone's electronical device.
• there are many types of viruses.

1. worms

   Nota:

   • Worms are very similar to viruses and act in the same way but they can move around by themselves.
2. trojans

   Nota:

   • a bad computer file that disguises itself and they hurt the computer. it opens vulnerabilities
   1. bot armies

      Nota:

      • small pieces of software that take over your device and control it
      1. keystroke loggers