Have you ever experienced the problem of browser redirection via search.portaldosites.com? Whether you’re just beginning to use computers, or are a profound IT geek, you can’t escape from the risk of malware intrusion into your system. Regretfully, portaldosites is one of many browser hijackers which often attack many PCs these days. At the same time, we can’t really categorize this application as malware. Yet, the methods of its installation into various computers are often illegal. If portaldosites.com attacked your browser please use the guidelines below to remove it from your computer.