​The inability of IT security teams to manage digital risk will lead to 60% of digital businesses suffering major service failures.

That's the harsh warning from analyst firm Gartner, who says as organisations transition to digital business, a lack of directly owned infrastructure and services outside of IT's control will need to be addressed by cybersecurity.

"Cybersecurity is a critical part of digital business with its broader external ecosystem and new challenges in an open digital world," says Paul Proctor, vice president and analyst at Gartner.

"Organisations will learn to live with acceptable levels of digital risk as business units innovate to discover what security they need and what they can afford,” he explains.

“Digital ethics, analytics and a people-centric focus will be as important as technical controls."

Gartner has identified five key areas of focus for successfully addressing cybersecurity in digital business:

• Leadership and Governance — Improving leadership and governance is arguably more important than developing technology tools and skills when addressing cybersecurity and technology risk in digital business. Decision making, prioritisation, budget allocation, measurement, reporting, transparency and accountability are key attributes of a successful program that balances the need to protect with the need to run the business.
• The Evolving Threat Environment — IT risk and security leaders must move from trying to prevent every threat and acknowledge that perfect protection is not achievable. Gartner predicts that by 2020, 60 percent of enterprise information security budgets will be allocated for rapid detection and response approaches, up from less than 30% in 2016. Organisations need to detect and respond to malicious behaviors and incidents, because even the best preventative controls will not prevent all incidents.
• Cybersecurity at the Speed of Digital Business — Digital business moves at a faster pace than traditional business, and traditional security approaches designed for maximum control will no longer work in the new era of digital innovation. IT risk and information security leaders must assess and transform their programs to become digital business enablers rather than obstacles to innovation. Organisations that are able to successfully establish an ecosystem that balances protecting and growing the business will remain competitive and in a position to address cybersecurity threats.
• Cybersecurity at the New Edge — It used to be easy to protect data because it resided in the data center. The new edge has pushed far beyond the data center into operational technology, cloud, mobile, SaaS and things. For example, by 2018, 25% of corporate data traffic will flow directly from mobile devices to the cloud, bypassing enterprise security controls. Organisations need to address cybersecurity and risks in technologies and assets they no longer own or control. Business unit IT is a fact in most modern enterprises, and it will not be shut down by cybersecurity and risk concerns. It must be embraced and managed to deliver appropriate levels of protection.
• People and Process: Cultural Change — With the acceleration of digital business and the power technology gives individuals, it is now critical to address behavior change and engagement — from your employees to your customers. Cybersecurity must accommodate and address the needs of people through process and cultural change. People-centric security gives each person in an organisation increasing autonomy in how he or she uses information and devices — and what level of security adopted when he or she uses it. The individual then has a certain set of rights in using technology and is linked to the group in the entire enterprise. The individual must also recognise that if things go wrong, it will have an impact on the team, group and business.