TLDR: The G7 Cyber Expert Group has issued a warning to finance ministers and central banks regarding the escalating cybersecurity risks and opportunities presented by advanced Artificial Intelligence (AI) technologies, including Generative AI. The group emphasized the need for proactive monitoring, enhanced collaboration, and strategic policy development to leverage AI for bolstering cyber defenses while mitigating potential threats to the global financial system.
The Group of Seven (G7) Cyber Expert Group (CEG) has delivered a critical message to G7 Finance Ministers and Central Bank Governors, highlighting the profound and dual impact of artificial intelligence (AI) technologies on the security and resilience of the financial system. The warning, issued on October 6, 2025, underscores both the significant opportunities AI presents and the escalating cyber risks it introduces.
In its assessment, the CEG recognized AI as the ‘latest in a continuum of significant innovations’ poised to transform the financial sector. AI capabilities, which have long been integrated into financial operations with increasing complexity, offer substantial opportunities to enhance operational efficiency, analytical prowess, and risk management frameworks for financial institutions and authorities. Specifically, when deployed effectively, AI can bolster cyber resilience by improving the speed and precision of threat detection and response, and by revealing hidden system vulnerabilities.
However, the CEG also cautioned against the darker side of AI adoption. The group noted that the uptake of AI by malicious actors could significantly increase the frequency and impact of cyberattacks. The growing complexity and autonomy of advanced AI systems, particularly Generative AI (GenAI) and agentic AI, introduce novel cybersecurity risks that demand urgent attention. The statement also raised concerns about potential systemic disruptions, citing that an incident at a widely used AI provider could affect numerous financial institutions, with the impact depending on the criticality and substitutability of the AI services.
The CEG’s message urged jurisdictions to proactively monitor ongoing AI developments, promote robust public-private-academic collaboration, and develop strategies that mitigate cyber risks while embracing innovation. The group called for more collaborative efforts in cybersecurity policy development to ensure AI contributes to improved resilience across the financial sector. While the statement does not set specific guidance or regulatory expectations, its primary aim is to raise awareness of AI’s cybersecurity dimensions and outline key considerations for financial institutions, regulatory authorities, and other stakeholders.
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This assessment follows earlier discussions among G7 Finance Ministers and Central Bank Governors in May 2025, where they acknowledged AI’s benefits for the financial sector and the necessity to monitor potential risks to financial stability as AI adoption increases. The CEG remains committed to fostering dialogue across G7 jurisdictions to address these evolving challenges effectively.
