A brief illustration of what a netizen must be met and the risks they are exposed when first visited a website that is not popular. How not to lose an opportunity to visit the site can offer? or as not falling into the many traps and tricks to steal information or our money. Many of us have no doubts in transacting online? Many do not believe in security we can provide Internet? How many websites have not visited but we do not dare to go beyond fear of being cheated or deceived by what we offer? Find much information on the Internet which we can not check as many websites that are not difficult to trust. We can find some sites that inform us about the security of websites you visit as the site of the famous antivirus Mcafee but still we have doubts because the views that we find are total strangers that make us doubt even if they are not planted in order to motivate their comments. There are other sites as we find irrelevant comments and / or other kinds of content that is not what they offer on their website. Also many web pages do not give them the opportunity to arise precisely because we do not know and always ending instil fear in the same pages always known or companies you trust who have physically or brand recognition. Remember that one of the advantages offered by the Internet is supposed to eliminate monopolies and oligopolies, then we can all compete without economic differences. .