"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.
IBM announced new high-speed analysis and criminal investigation software that is designed to uncover hidden criminal threats buried deep inside massive volumes of disparate corporate data.