cuidado, atenção...

Como utilizador do excelente wi-fi aqui por casa, considero esta sugestão da BBC bem útil. Há que ter cuidado...

How to keep your wi-fi network safe
With growing numbers using wi-fi in their homes, Paul Rubens looks at how good security is on these networks. In less than two minutes hackers can defeat the security measures protecting many home wireless internet connections.