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Security isn't what travelers think about before a vacation, but top tourist sites are working hard to keep visitors secure
NASA expands Centennial Challenges competitions
* Parties promise unspecified integration between respective products
* Catalyst conference panelists conclude that no identity provider today can address the issue of having employees all over the world
Bluetooth wireless making it easy to retrieve stolen card numbers from gas pumps
Outlook vulnerability could be big, say researchers, but Google engineer's bug should be patched first
In tests, most users couldn't tell that they were chatting with a video, not a person