The video discusses the significant rise in mobile device usage, highlighting that more people own a cell phone than a toothbrush. It also notes the increase in mobile malware, with McAfee reporting rapid growth in malware samples on mobile devices compared to PCs. The video concludes with a preview of the course content, which will cover major forms of mobile malware and their infection methods.

According to the Consumer Technology Association, what do more people own than a toothbrush?

How quickly did the number of mobile malware samples grow compared to PC malware samples?