It is a sad fact of life that there are very many people and organisations out there that are trying to take control of your computer or make money out of you. These sections show the sort of things to be aware of and what you can do about them.
The first section shows a few examples of the sort of tricks that 'they' get up to using emails while the next two sections seeks to explain about viruses and parasites; related items bu different in a number of very important ways.
If you do nothing else on this website, this is an area you should read so you know what is trying to get you!