McAfee set to devise gadget to thwart NSA snooping

McAfee said that the device, dubbed `Decentral`, will cost less than 100 dollars and there will be no way for the NSA to gauge a user`s location or identity.

Facebook will now warn users beforehand of malicious URLs

Facebook now will warn its users beforehand, when they click on a site that could possibly pose a threat to their computers.