Backdoor and spyware: spyware programs are attacking.

We live in a society where information and access to it are very important. Personal passwords, e-mail addresses, any personal information becomes an object of increased respect and value.
Whoever possesses information possesses the world.
Many companies are interested in "live" e-mail addresses, to which you can send advertising, information about the sites that you most visit, etc. It is clear that this kind of information can be obtained, for example, within the framework of sociological research. However, some for her obtaining go through the use of the programs of hidden cyber spy. There are malicious programs that spy on users and send the received personal information to certain sites, or secretly open access to personal PCs to interested persons. It is a variety of spyware programs that relate to such types as backdoor and spyware.