US Officials Warn Banks About Anthropic Mythos After AI Model Finds Thousands of Vulnerabilities
47 Sources
[1]
Trump officials may be encouraging banks to test Anthropic's Mythos model | TechCrunch
Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell summoned bank executives for a meeting this week where they encouraged the executives to use Anthropic's new Mythos model to detect vulnerabilities, according to Bloomberg. Indeed, while JPMorgan Chase was the only bank
[2]
How Anthropic Learned Mythos Was Too Dangerous for the Wild
One balmy February evening in Bali, Nicholas Carlini stepped away between events at a wedding, opened his laptop, and set out to do some damage. Anthropic PBC had just made a new artificial intelligence model, called Mythos, available for internal review, and Carlini -- a well-known AI researcher
[3]
Bessent, Powell warn bank CEOs about Anthropic model risks, Bloomberg News reports
April 9 (Reuters) - U.S. Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell convened an urgent meeting with bank executives on Tuesday to warn them about the cyber risks raised by Anthropic's latest AI model, Bloomberg News reported, citing sources. The meeting at the
[4]
Scott Bessent called in US bank CEOs to discuss Anthropic model's cyber risks
US Treasury secretary Scott Bessent summoned the leaders of some of the largest US banks earlier this week to discuss the cyber risk posed by the latest AI model from Anthropic, according to people familiar with the matter. The meeting was attended by the leaders of Bank of America, Citigroup,
[5]
Jamie Dimon says Anthropic's Mythos reveals 'a lot more vulnerabilities' for cyberattacks
Jamie Dimon, chief executive officer of JPMorgan Chase & Co., right, departs the US Capitol in Washington, DC, US, on Wednesday, Feb. 25, 2026. JPMorgan Chase CEO Jamie Dimon said Tuesday that while artificial intelligence tools could eventually help companies defend themselves from cyberattacks,
[6]
Banks Warned About Anthropic's New, Powerful A.I. Technology
In an unusual move, the Treasury secretary and the Federal Reserve chair gathered bank executives to caution about cyberthreats posed by artificial intelligence. The leaders of some of America's largest banks were warned by a top government official this week about a new artificial intelligence
[7]
Anthropic's Mythos Is a Wake-up Call For Everyone, Not Just Banks
Mythos, a new artificial intelligence model that Anthropic PBC has teased as too dangerous to release, looked at first like a problem for banks. Days after the company announced the new technology, US Treasury Secretary Scott Bessent summoned Wall Street leaders to make sure they were taking
[8]
Trump administration blacklisted Anthropic - now tells banks to use its AI
In short: Treasury Secretary Scott Bessent and Fed Chair Jerome Powell are urging Wall Street's biggest banks to test Anthropic's Mythos AI model for cybersecurity vulnerabilities, even as the Pentagon fights Anthropic in court after branding it a supply chain risk for refusing to remove safety
[9]
Powell, Bessent discussed Anthropic's Mythos AI cyber threat with major U.S. banks
Federal Reserve Chairman Jerome Powell and Treasury Secretary Scott Bessent met with major U.S. bank CEOs this week to discuss the possible cyber risks raised by Anthropic's Mythos model, CNBC confirmed Friday. The bank heads were already in Washington, D.C., for another meeting, but a special
[10]
Anthropic Wins Accolades From Canada's AI Minister Over Mythos Approach
A Canadian cabinet minister praised Anthropic PBC's decision to introduce its Mythos model to select companies and allow them to test the technology before releasing it more widely. "Working with defenders first, rather than releasing this new model broadly, is the responsible path and gives
[11]
Scoop: BNY gets access to OpenAI, Anthropic's advanced cyber models
Why it matters: Wall Street is working overtime to win the AI security race. What they're saying: Anthropic and OpenAI recognize the importance of releasing its cyber-capable models to certain institutions early, Vince tells Axios. It's key to protecting critical infrastructure, "and in our case,
[12]
Goldman Sachs chief 'hyper-aware' of risks from Anthropic's Mythos AI
US bank has the Claude model and is working closely with the tech firm to improve cyber protection Goldman Sachs's chief executive, David Solomon, has said he is "hyper-aware" of the capabilities of Anthropic's Mythos AI model and is working "closely" with the tech firm after it issued warnings
[13]
The AI that found 27-year-old vulnerabilities no human ever caught before just forced an emergency meeting with every major Wall Street CEO | Fortune
Treasury Secretary Scott Bessent and Fed chair Jerome Powell reportedly convened Wall Street leaders on Tuesday in an emergency meeting on concerns about Anthropic's latest AI model, flagging concerns about a greater cybersecurity risk. Bessent and Powell assembled the group of high-powered execs
[14]
Powell, Bessent Warn Banks About Security Risks From Anthropic's Mythos AI: Bloomberg - Decrypt
Anthropic has limited access to the model while it evaluates potential security risks. U.S. Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell reportedly convened a meeting with Wall Street bank CEOs earlier this week to warn about cybersecurity risks tied to a new artificial
[15]
Why Anthropic's Mythos model has Washington and Wall Street worked up
Anthropic's most powerful new AI model, Mythos, is too dangerous to release to the public, the company says, sparking urgent discussions with governments and financial regulators. Anthropic is in discussions with the US government over its new Mythos AI model, which the company has said is too
[16]
IMF chief says she's concerned about cybersecurity risks posed by Anthropic's latest AI model
Washington -- The head of the International Monetary Fund said she is concerned about a powerful new AI model from Anthropic that poses major cybersecurity risks, warning "time is not our friend on this one." Kristalina Georgieva, the IMF's managing director, said in an interview set to air Sunday
[17]
US summoned bank bosses to discuss cyber risks posed by Anthropic's latest AI model
Reports say Fed chair Jerome Powell among attenders at meeting in Washington The US Treasury secretary, Scott Bessent, summoned major American bank chiefs to a meeting in Washington this week amid concerns over the cyber risks posed by Anthropic's latest AI model, according to reports. Bosses
[18]
US Treasury Seeking Access to Anthropic's Mythos to Find Flaws
The US Treasury Department's technology team is seeking to gain access to Anthropic PBC's Mythos AI model so it can begin hunting for vulnerabilities, according to a person familiar with the situation. Treasury Chief Information Officer Sam Corcos was aiming to gain access to the model, which
[19]
Bessent, Powell warn bank CEOs about Anthropic model cyber risks
US Treasury Secretary Scott Bessent and Federal Reserve chair Jerome Powell summoned Wall Street leaders to an urgent meeting on concerns that the latest artificial intelligence model from Anthropic, Mythos, will usher in an era of greater cyber risk. Bessent and Powell assembled the group at
[20]
Fed Chair Jerome Powell, Treasury's Bessent and top bank CEOs met over Anthropic's Mythos model
Richard Escobedo covers economic policy at CBS News and is a coordinating producer at Face the Nation with Margaret Brennan. He joined CBS in 2018 and is a graduate of Texas Christian University in Fort Worth, Texas. Federal Reserve Chair Jerome Powell and Treasury Secretary Scott Bessent met with
[21]
Anthropic's Mythos puts DC, Wall Street on high alert
The limited release of Anthropic's new Mythos model is putting Washington officials on high alert after the AI firm's warning about the model's security risks sent shockwaves through and sparked debate in the tech industry. Within days of being informed of Anthropic's new technology, the White
[22]
Goldman Is Using Mythos, Working With Anthropic on Cyber Risks
Goldman Sachs is working closely with Anthropic and security vendors, and is aware of the model's capabilities, with CEO David Solomon saying "cybersecurity has long been at the core of our business". Goldman Sachs Group Inc. is "supplementing" its cyber and infrastructure resilience after
[23]
Wall Street CEOs' First Reactions to Anthropic's Mythos
As banking leaders tout A.I.'s potential, they warn its power is also creating complex new vulnerabilities. Banks are among the most enthusiastic adopters of A.I., but also the most exposed to the technology's growing cybersecurity threats. That vulnerability came into sharper focus earlier this
[24]
Can Anthropic Mythos AI detect hidden financial cyber threats before attacks, and how Wall Street banks test next-gen cybersecurity defense systems today
Anthropic Mythos AI is now reshaping Wall Street cybersecurity at an unprecedented scale. Banks are testing this advanced AI to detect hidden financial cyber threats early. Reports show thousands of zero-day vulnerabilities already uncovered across major systems. This changes how financial
[25]
US Treasury Secretary warns bank CEOs on Anthropic's new AI model
This content has been selected, created and edited by the Finextra editorial team based upon its relevance and interest to our community. The US government was briefed on the Mythos model ahead of its public launch last week, on its "offensive and defensive cyber capabilities". On Tuesday, US
[26]
Bessent, Powell Warn Bank CEOs About Anthropic Model Risks, Bloomberg News Reports
Bessent, Powell Warn Bank CEOs About Anthropic Model Risks, Bloomberg News Reports U.S. Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell convened an urgent meeting with bank CEOs this week to warn of cyber risks posed by Anthropic's latest AI model, two sources familiar
[27]
Bessent summons bank executives over Anthropic cyber risk
Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell brought together a group of bank executives this week to discuss cybersecurity concerns in the wake of Anthropic's new Mythos model, multiple people familiar with the meeting told The Hill. The meeting, held at the Treasury
[28]
Anthropic wins accolades from Canada's AI minister over Mythos approach
A Canadian Cabinet minister has praised Anthropic's decision to introduce its Mythos model to select companies and allow them to test the technology before releasing it more widely. "Working with defenders first, rather than releasing this new model broadly, is the responsible path and gives
[29]
Scott Bessent Sounded The Alarm On AI Threats -- Now The Bank Of England And UK Treasury Are Holding Urgen
UK Regulators Assess AI-Exposed Cyber Risks The discussions focus on "Claude Mythos Preview," which has demonstrated an advanced ability to identify vulnerabilities across operating systems, browsers and critical infrastructure, Financial Times reported on Sunday. This has raised concerns about
[30]
US summons bank chiefs over AI cyber risks from Anthropic's latest AI model
US officials have summoned top banking executives to Washington amid growing concerns over cybersecurity risks linked to the new AI model developed by Anthropic. The meeting, reportedly led by Treasury Secretary Scott Bessent, comes shortly after the unveiling of the company's latest system, Claude
[31]
Bank of England Set to Discuss Anthropic's Mythos With Banks
The Bank of England plans to discuss the impact of Anthropic PBC's new AI model with financial institutions, as UK regulators join their peers in the US and elsewhere in raising alarms over the risks posed by the tool. Anthropic's Mythos model will be on the agenda for the BOE's next Cross Market
[32]
What AI-Driven Attack Chains Mean for CFOs and CISOs | PYMNTS.com
By completing this form, you agree to receive marketing communications from PYMNTS and to the sharing of your information with our sponsor, if applicable, in accordance with our Privacy Policy and Terms and Conditions. Newly introduced frontier models from OpenAI and Anthropic threaten the
[33]
Banks Put On Alert As Powerful Anthropic AI Raises Cybersecurity Fears - Bank of America (NYSE:BAC), Citi
U.S. officials reportedly warned major banks about a powerful new artificial intelligence system that could expose critical cybersecurity weaknesses. The alert came during a closed-door meeting involving top regulators and banking executives in Washington, The New York Times reports, raising
[34]
Did Trump Officials Urge Banks to Test Anthropic's Mythos Model?
If so, it would be surprising as the two entities are battling lawsuits over the Trump regime designating Anthropic as a supply chain risk After knocking off Anthropic from all government contracts, the Trump administration now seems to have smoked the peace pipe with the Claude maker. Or at least
[35]
Wall Street Banks Try Out Anthropic's Mythos as US Urges Testing
Wall Street banks are starting to test Anthropic PBC's Mythos model internally as Trump administration officials encourage them to use it to detect vulnerabilities. While JPMorgan Chase & Co. was the only bank named as part of an initiative to test the Mythos model, other major financial
[36]
Anthropic and OpenAI Just Rewrote the Cybersecurity Playbook | PYMNTS.com
OpenAI followed on Tuesday (April 14) with GPT-5.4-Cyber, deploying its system to thousands of verified defenders through its Trusted Access for Cyber program. Both models can find and exploit software vulnerabilities at a scale no human team can match. What divides them is a fundamental
[37]
Anthropic's Mythos Made Scott Bessent, Jerome Powell All Bank CEOs: But What Do Prediction Markets Say Ab
Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell called the CEOs of every major systemically important U.S. bank to Treasury headquarters on Tuesday to warn them about cybersecurity risks from Anthropic's Claude Mythos model, Why Banks Are Exposed Mythos found thousands of
[38]
UK regulators rushing to assess risks of latest Anthropic AI model: report
British financial regulators are holding urgent talks with the government's cyber security agency and major banks to assess risks posed by the latest artificial intelligence model from Anthropic, the Financial Times reported on Sunday. Bank of England, Financial Conduct Authority and Treasury
[39]
Anthropic Mythos Triggers Fresh Cybersecurity Concerns for Major US Banks
Anthropic's new AI model, Claude Mythos Preview, has drawn close attention from U.S. financial officials after the company limited access to a small group of firms. The model was introduced through Anthropic's Project Glasswing program, which focuses on defensive cybersecurity work. U.S. officials
[40]
Canada's major banks, regulators discuss risk posed by new AI model
Canadian bank executives and regulators met Friday to discuss the risks posed by Claude Mythos Preview, Anthropic's new AI model, which the company says is so powerful, they're choosing not to release it to the public. While the Canadian Financial Sector Resiliency Group (CFRG) meets regularly, a
[41]
Treasury Department Wants Access to Anthropic's Mythos | PYMNTS.com
The department's technology team is hoping to look closer at the artificial intelligence (AI) model to seek out vulnerabilities, Bloomberg News reported Tuesday (April 14), citing a source familiar with the situation. Treasury Chief Information Officer Sam Corcos hopes to get access to the model,
[42]
Bank of Canada, Major Lenders Meet on Anthropic AI Cyber Risk
The Bank of Canada and the country's major banks and financial firms met Friday to discuss cybersecurity risks raised by Anthropic PBC's latest artificial intelligence model. The gathering followed a similar move by US policymakers earlier in the week. Bloomberg News reported Thursday that US
[43]
White House Tells Banks to Use Anthropic to Spot Vulnerabilities | PYMNTS.com
By completing this form, you agree to receive marketing communications from PYMNTS and to the sharing of your information with our sponsor, if applicable, in accordance with our Privacy Policy and Terms and Conditions. That's according to a report Friday (April 10) from Bloomberg News, which
[44]
Washington warns banks of cyber risks linked to Anthropic's AI
According to reports from CNBC, Federal Reserve Chair Jerome Powell and Treasury Secretary Scott Bessent met with executives from leading US banks to assess the risks associated with the Mythos artificial intelligence model developed by Anthropic. This meeting, held on the sidelines of a financial
[45]
Anthropic Model Scare Sparks Urgent Bessent, Powell Warning to Bank CEOs
Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell summoned Wall Street leaders to an urgent meeting on concerns that the latest artificial intelligence model from Anthropic PBC will usher in an era of greater cyber risk. Bessent and Powell assembled the group at Treasury's
[46]
Feds Warn Major Banks of Anthropic Mythos Cyber Threat | PYMNTS.com
Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell arranged the meeting at Treasury's headquarters in Washington to ensure the banks are aware of the potential risks and are taking precautions, according to the report. Many of the CEOs were already in Washington to attend a
[47]
Bessent, Powell warned bank CEOs about Anthropic model risks, sources say
April 9 (Reuters) - U.S. Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell convened an urgent meeting with bank CEOs this week to warn of cyber risks posed by Anthropic's latest AI model, two sources familiar with the matter said on Thursday. Anthropic launched the powerful
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Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell summoned major bank CEOs to discuss cyber risks posed by Anthropic's Mythos AI model. The model, deemed too dangerous for public release, can autonomously exploit software vulnerabilities across major systems, prompting urgent defensive measures across the financial sector.
Treasury Department Convenes Emergency Meeting on AI Security Threats
Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell convened an urgent meeting with bank executives earlier this week to address cyber risks posed by Anthropic Mythos, the AI company's latest model
1
3
. The gathering at the Treasury Department in Washington included leaders from Bank of America, Citigroup, Goldman Sachs, Morgan Stanley, and Wells Fargo, with JPMorgan Chase CEO Jamie Dimon invited but unable to attend4
. The message from Scott Bessent and Jerome Powell was clear: use Mythos to find weaknesses in your systems immediately. Executives who attended refused to share details even with their top advisers, underscoring the gravity of the discussion .
Source: The Hill
Anthropic's AI Model Proves Too Capable at Detecting Security Vulnerabilities
Anthropic announced this week it would limit access to Mythos, marking the first time the company has restricted a model launch. The decision came after internal testing revealed the AI model could autonomously exploit software vulnerabilities rather than simply identify them . AI researcher Nicholas Carlini, who stress-tests Anthropic's models, discovered within hours that Mythos could create powerful break-in tools targeting Linux, the open-source code underpinning most modern computing. "AI had picked locks, but now it could pull off an entire heist," according to the report . Logan Graham, who runs Anthropic's Frontier Red Team, noted that while a previous model showed it could help people exploit vulnerabilities, Mythos could exploit them independently.
Source: Analytics Insight
From Offensive Hacking Tool to Defensive Cybersecurity Tool
Anthropic's internal red team, a group of 15 employees tasked with ensuring models can't harm humanity, quickly recognized the national security implications. Chief Science Officer Jared Kaplan and co-founder Sam McCandlish concluded in early March that Mythos posed too much risk for general release but should be made available to select organizations as a defensive cybersecurity tool . The company released Mythos through Project Glasswing to a limited group including Amazon Web Services, Apple, and JPMorgan Chase . Anthropic stated that "AI models have reached a level of coding capability where they can surpass all but the most skilled humans at finding and exploiting software vulnerabilities"
4
. The model has already identified thousands of severe vulnerabilities in every major operating system and web browser, some undetected for decades4
.Related Stories
Financial Sector Grapples With AI Tools Increasing Vulnerabilities
Jamie Dimon addressed the paradox facing banks during JPMorgan's earnings call, explaining that while AI tools could eventually strengthen defenses, they're currently creating more problems. "AI's made it worse, it's made it harder," Dimon said, adding that "it does create additional vulnerabilities"
5
. When asked about Mythos, he acknowledged it "shows a lot more vulnerabilities need to be fixed"5
. In his annual letter published this week, Dimon wrote that cyber security "remains one of our biggest risks" and that "AI will almost surely make this risk worse"4
. The meeting with bank executives aimed to ensure financial institutions understand AI's impact on financial system security and are taking steps to defend their systems3
.
Source: HuffPost
Regulatory Scrutiny Intensifies as Cybersecurity Threat Landscape Evolves
The urgent warnings from White House officials about Mythos as a hacking tool highlight how AI has become a decisive force in the cybersecurity threat landscape . Prior to external release, Anthropic briefed senior US government officials on Mythos's full offensive and defensive cyber capabilities and is holding ongoing discussions with international governments . U.K. financial regulators are also discussing the risk posed by Mythos
1
. The situation grows more complex as Anthropic currently battles the Trump administration in court over the Department of Defense's designation of Anthropic as a supply-chain risk following failed negotiations about limiting government use of its AI models1
. JPMorgan dedicates significant resources to staying ahead of threats, with Dimon noting the bank has "top experts" in "constant contact with the government"5
. Goldman Sachs, Citigroup, Bank of America, and Morgan Stanley are reportedly testing Mythos despite JPMorgan being the only bank initially listed as a partner1
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