Securing your Wi-Fi connection is an absolute necessity, especially when you’re connected to public or shared networks. Without proper protection, hackers can exploit your connection, intercept your ...

How secure is your mobile phone connection? This is a question Kathleen is asking, as she wants to know the difference between mobile data and WiFi security. "For my cellphone, is it more secure to ...

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Is your Wi-Fi network at home password-protected? If not, it should be. You might not care if your neighbors use your Wi-Fi connection to surf the Web, but someone with more sinister motives could ...

LAS VEGAS — The connectivity at Black Hat and DEF CON is not where you want to gamble. Both conferences attract thousands of information-security professionals, some of whom will snoop around networks ...