Anthropic to brief global financial watchdog on cyber flaws exposed by Mythos, FT reports


FILE PHOTO: Anthropic logo is seen in this illustration taken March 1, 2026. REUTERS/Dado Ruvic/Illustration/File Photo

May 18 (Reuters) - Artificial intelligence startup ⁠Anthropic is set to brief the Financial Stability Board (FSB) on cyber ⁠vulnerabilities in the global financial system identified by its latest AI ‌model, Mythos, the Financial Times reported on Monday, citing people familiar with the plan.

The Claude chatbot-maker will discuss the capabilities of its new Mythos Preview AI model with leading finance ​ministries and central banks from the FSB, following ⁠a request by Bank of England ⁠Governor Andrew Bailey, the FT said.

Bailey chairs the FSB, a global risk watchdog ⁠responsible ‌for coordinating financial rules for G20 economies.

Anthropic did not immediately respond to Reuters' request for comment.

An FSB spokesperson said the international body "welcomes ⁠engagement with Anthropic and other firms on emerging and ​frontier risks to ‌global financial stability."

Mythos, announced last month but not yet released, is a ⁠cybersecurity model ​designed to detect decades-old vulnerabilities in web browsers, infrastructure and software, according to Anthropic.

Cybersecurity experts have warned the system could supercharge more sophisticated cyberattacks, posing a risk to ⁠the banking industry reliant on legacy technology systems.

In ​April, BoE Governor Bailey warned that Mythos could pose major security risks to the cyber world.

"It would be reasonable to think that the events in the ⁠Gulf are the most recent challenge to us in this world, until, I think it was last Friday, you wake up to find that Anthropic may have found a way to crack the whole cyber risk world open," ​Bailey said at an event at Columbia University in ⁠New York last month.

"The issue is: to what extent is this new version ​of the product going to be able to, ‌in a sense, identify vulnerabilities in other ​systems which can be exploited for cyberattack purposes," Bailey said.

(Reporting by Ananya Palyekar and Preetika Parashuraman in Bengaluru; Editing by Mrigank Dhaniwala)

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