The health care sector scored a ‘D’ grade in overall cybersecurity for 2016, but other industries didn’t fare much better, with the retail sector scoring a high ‘C,’ according to Tenable Network Security. Cybersecurity experts in most industries showed decreased confidence in their industry’s ability to assess risks and mitigate threats. New and increased challenges, including new platforms and environments and continued use of mobile devices, contributed to the decrease.
Tenable asked 700 security practitioners from seven industries and nine countries about their attitudes and beliefs toward security defenses, rather than actual effectiveness. Health care security professionals’ average confidence level in their risk assessments was only 54 percent, down 18 percent from Tenable’s 2015 report. Professional were more confident in their ability to mitigate threats through security assurances, showing an average 76 percent confident level, an increase of 1 percent from 2015. They were most comfortable in their ability to convey risks to executives and board members, measure security effectiveness, and view network risks continuously. However, a common theme across industries and countries were professionals’ concerns that the executive level did not responds effectively once given information about risks.
Tenable noted health significant health care sector weaknesses in assessing mobile devices. Confidence in risk assessment for mobile devices dropped 8 percent across all industries from 2015, and the web application security rating dropped 18 percent, the largest drop in any risk assessment category. The health care sector also showed weakness in assessing risks with respect to two new categories, developmental operations (DevOps) environments and containerization platforms. DevOps is a set of practices that emphasizes collaboration and communication between software developers and other information-technology (IT) professionals that also includes an automation component with respect to software delivery and infrastructure changes. Containerization technologies allow multiple isolated systems to run on a single control host by packing them in a “container” within their own operating environment.