Ed Amoroso, CEO at TAG Cyber LLC and former-CISO at AT&T Research shows sensitive data is put at risk due to email usage every 1.5 days – but in reality, this figure is much higher. That’s because more than half of CISOs rely on employees and their recipients to report email data breaches, despite this approach being inherently unreliable. As a result, CISOs are unable to accurately measure insider risk and deploy technology to properly mitigate it.