Malicious software, or malware, is intended to damage, disable, steal or remove data from your devices, computers, or computer systems. Malware is a massive threat to businesses, costing companies millions every year. In this course, we'll talk a little bit about the history of malware and how it originated. We'll discuss what you can do to protect your organization by understanding and recognizing various malware threats. We'll also cover how to respond if you're concerned about a malware infection or attack.