1. Introduces four different kinds of malware: Viruses, Worms ,Trojan Horses, Bots

2. Describes seven common functions of malware: Overwhelming System Resources, Running Malicious Adware, Running Spyware, Running Ransomware, Creating Backdoors, Disabling Security Functions and Creating Botnets
Typo warning: Ransomware is misspelled at 8:30 and 17:10.

3.Describes eight common sources of malware: Removable Media, Documents and Executables, Internet Downloads, Network Connections, Email Attachments, Drive-By Downloads, Pop-Ups & Malicious Advertisements

4. Describes five layers of defense against malware:Backing Up Data, Using a Firewall, Installing Software Patches, Using Antivirus Software & User Education