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IMF says AI cyber attacks could cause a global financial crisis

The International Monetary Fund (IMF) has issued a warning that AI-powered cyber attacks could impact the financial system and global economy so severely that it could create a global financial crisis.

Wed, 13 May 2026
IMF says AI cyber attacks could cause a global financial crisis

The IMF said that without international cooperation and regulation, threat actors harnessing AI tools like Mythos could dramatically impact the global financial system.

“AI-driven cyber risks could destabilise the financial system if not managed carefully,” the IMF said.

Financial institutions and other sectors globally have been shaken by Anthropic’s release of Mythos, which saw OpenAI follow suit with its own vulnerability-finding cyber security model. While accessible only to a select few screened vendors, the capabilities of these models could create cyber crises in the wrong hands.

 
 

This is a particular concern for the finance industry, with threat actors commonly driven by financial gain. At the same time, financial institutions rely heavily on shared cloud services, meaning a vulnerability discovered and exploited by a threat actor could impact banks and other firms globally.

This risk then extends again to other sectors that rely on financial services institutions, such as critical infrastructure managers, including energy, telecommunications, and government.

The IMF added that these models could find and abuse vulnerabilities “even when used by non-experts”.

The IMF did, however, acknowledge that the technology could be useful, but that “integration, governance and human oversight” would need to be prioritised for that to be the case. It also advised businesses to build on their “business continuity and disaster recovery, cyber and quality assurance programmes, and good cyber hygiene practices”.

“Without robust cyber resilience strategies and real-time visibility, the finance sector risks sleepwalking into deeper vulnerabilities,” said Andy Ward, international senior vice president at Absolute Security, a cyber resilience platform.

“Attackers are already leveraging AI to accelerate and scale threats, which can lead to major consequences for businesses.

“Cyber defences must evolve with equal urgency, or risk being left dangerously exposed.”

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Daniel Croft

Born in the heart of Western Sydney, Daniel Croft is a passionate journalist with an understanding for and experience writing in the technology space. Having studied at Macquarie University, he joined Momentum Media in 2022, writing across a number of publications including Australian Aviation, Cyber Security Connect and Defence Connect. Outside of writing, Daniel has a keen interest in music, and spends his time playing in bands around Sydney.
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