Cyber Security Gap Uncovered Between Operational Technology (OT) and Information Technology (IT) Teams in Recent Study

Cyber Security Gap Uncovered Between Operational Technology (OT) and Information Technology (IT) Teams in Recent Study

In a recent report titled "State of OT Security: A Comprehensive Guide to Trends, Risks, and Cyber Resilience," Palo Alto Networks sheds light on the challenges facing organisations worldwide in operational technology (OT) environments. The report, released this week, surveyed 1,979 OT and IT business leaders, including 103 in Australia.

The report reveals a concerning landscape in OT security, with 82% of Australian industrial organisations experiencing a cyberattack in the past year, making them the fourth most targeted globally. This alarming statistic underscores the critical nature of OT security in the Australian industrial sector.

Seventy percent of these attacks occur frequently, with 28.6% of Australian organisations having to shut down industrial operations due to a successful attack. The disconnect between OT and IT teams is a significant security concern, hindering coordinated responses to threats, especially regarding security investment.

The disconnect between the two teams is evident in the survey findings, with 40% of respondents describing the relationship as frictional. Only 42% report shared responsibility for OT cybersecurity purchase decisions. This disconnect could be one of the reasons why 84% of industrial respondents endorse zero-trust as the right strategy for OT security, but deployment rates remain relatively low.

Despite the challenges, there is optimism about the role of AI in addressing OT security issues. Seven out of ten Australian respondents identified AI attacks against OT as a critical issue, but eight out of ten also agreed that AI will be key to stopping OT attacks.

The report also highlights the importance of security for OT environments, with 61.2% of Australian OT and IT leaders considering it a high priority. Moreover, 52% expect increased spending on OT cybersecurity in the next two years. The move to cloud is also seen as a potential reinforcement for OT security, with 80% of Australian respondents believing it will do so. However, 54% also foresee increased cybersecurity challenges in the next two years.

Palo Alto Networks recommends prioritising OT security and embracing zero-trust principles to safeguard operations effectively. The report provides insights into trends, risks, and cyber resilience strategies within OT environments, offering valuable guidance for businesses looking to strengthen their OT security posture.

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