Unlike traditional data collection that uses a statistical sampling to make predictions about the whole, the promise of Big Data is that you can now go beyond a small sampling.
"Technically advanced attackers often leave behind clue-based evidence of their activities, but uncovering them usually involves filtering through mountains of logs and telemetry.
Mark Gazit is the CEO of ThetaRay, a specialist in threat detection.
When it comes to security, Big Data can be the cause of many obstacles.
Dell surveyed more than 2,000 global organizations and found that security is the biggest concern in adopting cloud, mobility and Big Data.
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