Gartner: Top security and risk management trends for 2021

Security and risk management leaders must address eight top trends to enable rapid reinvention in their organisation, as COVID-19 accelerates digital business transformation and challenges traditional cybersecurity practices, according to Gartner.

In the opening keynote at the Gartner Security - Risk Management Summit taking place virtually in APAC, Peter Firstbrook, research vice president at Gartner, said these trends are a response to persistent global challenges that all organisations are experiencing.

"The first challenge is a skills gap. 80% of organisations tell us they have a hard time finding and hiring security professionals and 71% say it's impacting their ability to deliver security projects within their organisations," he says.

Other key challenges facing security and risk leaders in 2021 include the complex geopolitical situation and increasing global regulations, the migration of workspaces and workloads off traditional networks, an explosion in endpoint diversity and locations and a shifting attack environment, in particular, the challenges of ransomware and business email compromise.

The following top trends represent business, market and technology dynamics that are expected to have broad industry impact and significant potential for disruption.

Trend 1: Cybersecurity Mesh

Cybersecurity mesh is a modern security approach that consists of deploying controls where they are most needed. Rather than every security tool running in a silo, a cybersecurity mesh enables tools to interoperate by providing foundational security services and centralised policy management and orchestration. With many IT assets now outside traditional enterprise perimeters, a cybersecurity mesh architecture allows organisations to extend security controls to distributed assets.

Trend 2: Identity-First Security

For many years, the vision of access for any user, anytime, and from anywhere (often referred to as "identity as the new security perimeter") was an ideal. It has now become a reality due to technical and cultural shifts, coupled with a now majority remote workforce during COVID-19. Identity-first security puts identity at the centr of security design and demands a major shift from traditional LAN edge design thinking.

"The SolarWinds attack demonstrated that we're not doing a great job of managing and monitoring identities. While a lot of money and time has been spent on multifactor authentication, single sign-on and biometric authentication, very little has been spent on effective monitoring of authentication to spot attacks against this infrastructure," says Firstbrook.

Trend 3: Security Support for Remote Work is Here to Stay

According to the 2021 Gartner CIO Agenda Survey, 64% of employees are now able to work from home. Gartner surveys indicate that at least 30-40% will continue to work from home post COVID-19. For many organisations, this shift requires a total reboot of policies and security tools suitable for the modern remote workspace. For example, endpoint protection services will need to move to cloud delivered services. Security leaders also need to revisit policies for data protection, disaster recovery and backup to make sure they still work for a remote environment.

Trend 4: Cyber-Savvy Board of Directors

In the Gartner 2021 Board of Directors Survey, directors rated cybersecurity the second-highest source of risk for the enterprise after regulatory compliance. Large enterprises are now beginning to create a dedicated cybersecurity committee at the board level, led by a board member with security expertise or a third-party consultant.

Gartner predicts that by 2025, 40% of boards of directors will have a dedicated cybersecurity committee overseen by a qualified board member, up from less than 10% today.

Trend 5: Security Vendor Consolidation

Gartner's 2020 CISO Effectiveness Survey found that 78% of CISOs have 16 or more tools in their cybersecurity vendor portfolio; 12% have 46 or more. The large number of security products in organisations increases complexity, integration costs and staffing requirements. In a recent Gartner survey, 80% of IT organisations said they plan to consolidate vendors over the next three years.

"CISOs are keen to consolidate the number of security products and vendors they must deal with," says Firstbrook.

 "Having fewer security solutions can make it easier to properly configure them and respond to alerts, improving your security risk posture," he says.

"However, buying a broader platform can have downsides in terms of cost and the time it takes to implement. We recommend focusing on TCO over time as a measure of success.

Trend 6: Privacy-Enhancing Computation

Privacy-enhancing computation techniques are emerging that protect data while it's being used — as opposed to while it's at rest or in motion — to enable secure data processing, sharing, cross-border transfers and analytics, even in untrusted environments. Implementations are on the rise in fraud analysis, intelligence, data sharing, financial services (e.g. anti-money laundering), pharmaceuticals and healthcare.

Gartner predicts that by 2025, 50% of large organisations will adopt privacy-enhancing computation for processing data in untrusted environments or multiparty data analytics use cases.

Trend 7: Breach and Attack Simulation

Breach and attack simulation (BAS) tools are emerging to provide continuous defensive posture

assessments, challenging the limited visibility provided by annual point assessments like penetration

testing. When CISOs include BAS as a part of their regular security assessments, they can help their teams identify gaps in their security posture more effectively and prioritise security initiatives more efficiently.

Trend 8: Managing Machine Identities

Machine identity management aims to establish and manage trust in the identity of a machine interacting with other entities, such as devices, applications, cloud services or gateways. Increased numbers of nonhuman entities are now present in organisations, which means managing machine identities has become a vital part of the security strategy.