The International Monetary Fund issued a warning on Thursday about the rapidly increasing threat posed by artificial intelligence to global financial systems, suggesting that cyberattacks could evolve into significant economic disruptions affecting markets, payment systems, and trust in banks globally.
In their latest blog post, IMF economists highlighted the release of Anthropic’s advanced AI model, Claude Mythos Preview, as a clear example of this growing threat. The model demonstrated its ability to identify and exploit vulnerabilities across all major operating systems and web browsers, even when used by individuals without specialized expertise.
This development signals a concerning trend for financial regulators: the difficulty of executing sophisticated cyberattacks is rapidly diminishing.
“AI-driven cyber risks are evolving swiftly and could destabilize the financial system if not managed with care,” stated the IMF. “Authorities must focus on enhancing resilience through better supervision and coordination, rather than viewing these issues as merely technical or operational challenges.”
The IMF also warned that AI might concentrate risk within the financial ecosystem, where a single vulnerability exploited could have widespread repercussions across numerous institutions simultaneously. Dependence on a limited number of cloud providers, software platforms, and AI models means one successful attack could lead to a series of failures.
The fund suggested such scenarios could transform cyber incidents from operational issues into potential macro-financial shocks, triggering crises in confidence, liquidity constraints, and market-wide fire-sale dynamics.
However, the IMF acknowledged that AI also offers solutions. As attackers increasingly operate at machine speed, financial institutions are adopting AI-based tools to identify threats, prevent fraud, and expedite response times.
Geopolitical considerations were prominent in the fund’s analysis, noting that cyber risks transcend national borders and inconsistent oversight globally could weaken interconnected financial systems. Emerging economies, often limited by resources, may face greater exposure risks.
The IMF called on policymakers to view cybersecurity as a fundamental issue of financial stability, emphasizing the need for robust resilience standards, systemic supervision, and international coordination to prevent breaches from escalating.
On Myriad, a prediction market platform owned by Decrypt’s parent company Dastan, users are skeptical that Anthropic will publicly release Claude Mythos by June 30, estimating a 17.5% chance as of now.