Chequear paginas web en busca de amenazas (virus,malware,troyanos,lista negra)
http://www.avgthreatlabs.com/ww-es/website-safety-reports/ http://vms.drweb.com/online/?lng=en http://www.urlvoid.com/scan http://global.sitesafety.trendmicro.com/index.php http://multirbl.valli.org/lookup/