News Heat Trend
Related news
Anthropic discloses three cybersecurity incidents involving Claude, where the model accessed real systems and obtained unauthorized permissions
Odaily News, July 30 – Anthropic released a report stating that during a review of cybersecurity assessment records, three incidents were discovered in which the Claude model accessed the internet in a third-party evaluation environment and further obtained unauthorized access to three real organizations' systems.Anthropic stated that the review covered 141,000 evaluation runs that could have potentially gained network access, and a total of three related incidents were found. All incidents occurred during Capture The Flag (CTF) cybersecurity tests, where the model was told the environment was a simulation with no internet access; however, due to configuration errors by the evaluation partner, the actual environment had internet connectivity.Among these, Claude Opus 4.7 accessed real company infrastructure during one test and obtained database permissions containing hundreds of production data records; Claude Mythos 5 built a malicious Python package and uploaded it to PyPI, resulting in the package being downloaded and run on 15 real systems; another internal research test model scanned approximately 9,000 targets and accessed a company's internet application through a public vulnerability.Anthropic stated that these incidents were not cases of the model actively seeking to escape or pursue its own goals, but rather the model mistakenly believed the real systems were within the test scope and continued executing the assigned cyberattack tasks. Notably, the newer internal research model stopped attacking after identifying that the targets might be real systems.Anthropic stated that these incidents primarily reflect issues with evaluation environment isolation and operational processes, rather than model alignment failures. The company has suspended related cybersecurity assessments, strengthened security controls in evaluation environments, continuously monitored test records, and will collaborate with third-party organizations to conduct further reviews.
Capture
Mythos
Opus
Opus
Anthropic Discloses Claude Model Unauthorized Intrusion into Three Organizations' Systems
According to CNBC reports, Anthropic disclosed on July 30 that its Claude AI models accidentally breached the isolation environment and accessed the real internet during a cybersecurity assessment, gaining unauthorized access to the real systems of three different organizations through basic means such as accessing unauthenticated endpoints and exploiting weak passwords. The models involved include Opus 4.7, Mythos 5, and an internal research test model. The cause of the incident was a communication misunderstanding between Anthropic and third-party assessment partner Irregular, resulting in the models being told they were in a simulated environment without network access when they could actually still access the internet. Anthropic stated that this review was triggered by a similar Hugging Face intrusion incident disclosed by OpenAI last week; it has currently suspended all cybersecurity assessments and joined forces with independent AI assessment agency METR to launch further investigations, while calling on other AI labs to conduct similar reviews.
Mythos
Opus
Opus
Anthropic AI Model Weakens HAWK Minimum Key Strength in 60 Hours
: Anthropic's Claude Mythos Preview model discovered a flaw in the proposed HAWK digital signature scheme, effectively halving its minimum key strength. HAWK is one of the candidate schemes to replace current network and bank signatures in a post-quantum environment. This AI-driven attack took approximately 60 hours, with a computational cost of around $100,000, reducing the effort required to break HAWK's minimum parameter set from roughly 2^64 operations to 2^38 operations, and diminishing the attractiveness of larger compensating key sizes. Current Bitcoin and Ethereum signatures remain unaffected. The results indicate that the capabilities of classical cryptanalysis attacks are improving, while Bitcoin and other networks continue to discuss when and how to migrate to quantum-resistant cryptography.
Bitcoin
Current
Ethereum
Hawksight
Key
Mythos
Anthropic: Claude Discovers Weaknesses in Encryption Algorithms, Poses Theoretical Threat to Post-Quantum Security
Anthropic stated that Claude Mythos Preview discovered improved attack methods against the post-quantum signature candidate scheme HAWK during cryptographic research, and reduced the effective key strength of HAWK-256 from 264264 to 238238, lowering the theoretical cracking cost.
Hawksight
Mythos
overHere
After US Restricts Access to Frontier AI Models, Europe Accelerates Push for AI Alternatives and Technological Autonomy Layout
According to Jin10 Data, the US previously briefly restricted access to Anthropic's Fable 5 and Mythos 5 models pursuant to export control requirements, sparking concerns in Europe about reliance on US frontier artificial intelligence capabilities and prompting Europe to accelerate discussions on technological sovereignty and the development of local alternative solutions.
Autonomy
Frontier
Mythos
Elon Musk frequently comments on domestic AI models: praises Kimi K3 model again as impressive
: Yesterday, Dark Side of the Moon (Moonshot AI) released its latest open-source AI model, Kimi K3. It ranked first on the Frontend Code Arena test website with a score of 1,679, surpassing the Claude Fable 5 model. Following an evaluation of the K3 model by Artifacial Analysis, Elon Musk once again praised the Kimi model from Dark Side of the Moon, stating that the K3 model's benchmark performance is impressive.In March of this year, when Kimi published the research paper "Attention Residuals: Rethinking the Aggregation of Depth Direction," it received praise from Musk, who said, "Kimi's research work is impressive." Previously, he also stated that the Zhipu GLM model could surpass the Claude Mythos model (i.e., Fable 5) by Q1 2027. In response, Zhipu founder Tang Jie replied, "It won't take that long."
Code
Code
Depth
Golem
Moon
Moon
Bank of America CEO joins ranks of banking leaders warning about 'Mythos' AI risk
Bank of America CEO Brian Moynihan has joined a group of Wall Street leaders in expressing serious concerns about artificial intelligence models such as "Mythos" developed by Anthropic. "This marks a significant shift in workload, as well as the speed at which these tools can impact system vulnerabilities, and how quickly we must respond," Moynihan stated. In recent months, the rapid evolution of AI models has prompted the financial industry and the U.S. government to begin assessing potential threats.Anthropic claims that the Mythos model, launched earlier this year, has demonstrated excellent performance in identifying system vulnerabilities. Bank of America is among the Wall Street institutions authorized to use Mythos, employing the model to test its own systems and share information with peers. Currently, the model has not been made available to the public; JPMorgan Chase CEO Jamie Dimon warned earlier this week that broadly opening the system to the public would be as dangerous as "giving a ballistic missile to an individual." (Bloomberg)
Brian
Mythos
Street
摩根大通
Anthropic is Reportedly Targeting October for IPO, Investment Banks Have Arranged Pre-Communications with Investors
OdailyOdaily Planet Daily reports that Anthropic, the developer of the AI model Claude, is advancing plans for a large-scale IPO. Underwriter investment banks including Morgan Stanley, Goldman Sachs, and JPMorgan Chase have arranged preliminary meetings between the company's management and investors to gauge institutional investor interest and investment scale. Anthropic's goal is to go public as early as October. If the listing proceeds as planned, the company could enter the securities market ahead of its competitor, OpenAI. Anthropic raised $65 billion in its Series H financing in May, with a post-money valuation of $965 billion; its valuation in the over-the-counter market has already reached approximately $1.2 trillion. Measures by the U.S. government remain a variable factor.The U.S. Department of War listed Anthropic as a national security "supply chain risk" enterprise in March, and Anthropic has sued the federal government over the measure; the U.S. Department of Commerce restricted foreign access to the top-tier AI models Fable 5 and Mythos 5 in June, lifting the export controls 18 days later.
June
Mythos
Planet
Planet
Planet
摩根大通
Insiders: US Department of Commerce Approves OpenAI Broadly Launching GPT-5.6 Model
the US Department of Commerce has approved OpenAI for the broad rollout of the GPT-5.6 model. According to insiders, OpenAI is expected to officially launch GPT-5.6 on a large scale this week, following the completion of additional safety tests and multiple rounds of meetings with US government officials. Previously, OpenAI was only permitted to release GPT-5.6 in phases to government-approved institutions, similar to the release restrictions previously imposed on Anthropic's Mythos and Fable models. (Axios)
Mythos
QnA3
Serenity: Humanoid Robots May Reach Labor Substitution Tipping Point, VCs and Tech Giants Begin Adjusting Strategies
"White Hair Stock God" Serenity stated that when he first used ChatGPT in 2023, he believed large language models "performed poorly" in programming capabilities. However, three years later, the related technology has undergone a qualitative transformation. Modern cybersecurity and AI systems, represented by Mythos, now possess "weapon-level" capabilities. He believes the industry is currently entering a critical "inflection point," where humanoid robots and automation technologies are approaching the tipping point for large-scale replacement of human labor.Serenity noted that although outsiders often question whether humanoid robots can currently perform complex tasks such as pipe repair or electrical wiring, the direction of technological evolution is already very clear, with continued breakthroughs expected in the coming years. Market participants, including VCs and large tech companies, have begun adjusting their strategies. Some companies have internal plans to replace a significant amount of human labor with robots to reduce operational costs, referencing previous rumors about Amazon reducing hundreds of thousands of job openings through robotics.Serenity believes that highly regulated industries such as healthcare, ultra-high-skill professional positions, and service sectors relying on human emotional connections may still retain some resistance to substitution. However, the overall trend still points towards a "restructuring of labor." As competition between China and the U.S. intensifies in cutting-edge technology fields, humanoid robots and automation may enter a stage of national-level technological competition. He believes China already holds a leading position in certain areas.
Market
Mythos
Reach
Reach
Serenity
Anthropic: U.S. Lifts Export Controls on Claude Fable 5 and Mythos 5
: Anthropic stated that the U.S. has lifted export controls on Claude Fable 5 and Mythos 5.
Mythos
Polymarket probability of "Claude Fable 5 restored for US customers before July 1" rises to 97%, up 71% in 24 hours
PPP Prediction Market Tool monitoring shows that the probability of "Claude Fable 5 being restored for US customers before July 1" on Polymarket has risen to 97%, up 71% in 24 hours.Due to export controls imposed by the US government on national security grounds, Anthropic urgently suspended global access to Claude Fable 5 just days after its release on June 9.The latest update indicates that Anthropic has received notification that the US Department of Commerce has lifted export controls on Claude Fable 5 and Mythos 5. Access rights will begin to be restored.Odaily Seer Channel continues to focus on prediction markets, seeing changes before pricing.
Due
June
Market
Mythos
Polymarket
Seer
U.S. Department of Commerce lifts export controls on Anthropic Fable 5 and Mythos 5 models
According to Reuters, the U.S. Department of Commerce has officially lifted export controls on Anthropic's two AI models, Claude Fable 5 and Mythos 5, less than three weeks after the control order was issued. Anthropic stated that access to the aforementioned models will be restored starting from the following day. Previously, on June 12, Anthropic was forced to urgently take the two models offline due to national security risks; on June 27, the U.S. government partially lifted the ban, allowing Mythos 5 to be open to certain "trusted" U.S. institutions. U.S. Secretary of Commerce Howard Lutnick stated that over the past two weeks, the government has worked closely with Anthropic to complete the review and approval of Fable 5, ensuring it aligns with the overall stance of the U.S. government and strengthens U.S. leadership in the AI field.
June
Mythos
The U.S. partially eases export restrictions on Anthropic, marking a new phase of tiered AI regulation liberalization
the U.S. Department of Commerce has made differentiated adjustments to export restrictions on frontier models from AI company Anthropic, signaling that global AI regulation has entered a new phase of "tiered liberalization." The policy shows that the official ban on exporting Claude Mythos 5 has been lifted, allowing specific compliant and controlled users to resume using this cybersecurity model. Meanwhile, another high-end model, Fable 5, remains under export restrictions, with related policy consultations still ongoing.Industry analysts indicate that this layered control model—loosening restrictions in some areas while tightening in others—reflects the U.S. balancing act between national security, data sovereignty, and international AI competition. As the global AI race continues to accelerate, specialized models capable of vulnerability exploitation are facing increasingly stringent scrutiny from various countries. Multiple nations have initiated discussions on establishing a unified cross-border regulatory framework for frontier AI capabilities. (Forbes)
Meanwhile
Mythos
Anthropic's Restricted Spillover Effect Emerges: Asian AI Companies Simultaneously Launch Rival Frontier Models
as Anthropic faces export restrictions limiting the global availability of its advanced models, multiple Asian AI companies are accelerating efforts to fill the market gap. Chinese cybersecurity firm 360 Security Technology has reportedly launched an AI tool called "Tulongfeng," claiming it can directly compete with Anthropic's high-end model "Mythos." Meanwhile, its more restricted version, "Fable 5," also falls within the scope of relevant export controls.In the same week, Japanese AI startup Sakana AI released a new model named "Fugu," taken from the Japanese word for pufferfish. It is positioned as a frontier model designed for agents. The company stated that the model's capabilities are comparable to Fable 5 and Mythos Preview, and it supports coordinating multi-model calls via API to enable agent orchestration.Sakana AI emphasized that the timing of this release and the U.S. export restrictions are "purely coincidental," but the product's official website still clearly promotes "providing frontier capabilities without the risk of export controls." Company co-founder David Ha stated that future AI development will shift from competition among single large models to "model orchestration systems," adding that "access can disappear at any time, and distributed intelligence is a realistic hedge against the risks of centralization."On the other hand, Chinese 360 founder Zhou Hongyi views AI vulnerability detection capabilities as a "national strategic asset" and warns of the so-called "one-way transparency" risk, where certain entities may monopolize advanced security capabilities.According to reports, the U.S. export restrictions on Anthropic's advanced models have been in place for about two weeks. Against this backdrop, Asian manufacturers are accelerating the launch of local alternatives. Although some companies still emphasize the importance of American models in the Asian market, the trend of differentiation within the regional AI ecosystem has begun to emerge. (TechCrunch)
Company
Frontier
Meanwhile
Mythos
LinkedIn Co-Founder: xAI Is “a Disaster”; SpaceX “Buys Its Way” into the AI Race
Reid Hoffman, co-founder of LinkedIn and investor in Anthropic and OpenAI, recently shared his views on the “Pioneers of AI” podcast, offering assessments of several AI companies. Hoffman bluntly stated that SpaceX “is not an AI company,” describing its acquisition of Cursor and other moves as “buying relevance with money,” and labeled xAI as “a complete disaster”—all 11 of xAI’s original co-founders have departed, the company has undergone three reorganizations, and its flagship model Grok consistently lags behind competitors in benchmark tests. Regarding the U.S. government’s order—citing export controls—for Anthropic to delist its Fable and Mythos models, Hoffman expressed strong concern, criticizing the government’s approach as “authoritarian and principle-free,” and pointing out the stark asymmetry in regulatory standards applied to Anthropic versus OpenAI. Furthermore, Hoffman argued that Anthropic and OpenAI are not engaged in zero-sum competition; rather, each holds distinct advantages—in coding, design, legal frameworks, and consumer-facing applications—and both stand poised to become “infrastructure-level” companies in the AI era. He also announced his resignation from Microsoft’s board to fully dedicate himself to Manas AI, an AI-driven drug discovery company.
Cursor
Furthermore
Mythos
GPT-5.6 and Gemini 3.5 Pro Reportedly Delayed to July Release, OpenAI’s New Voice Model May Launch This Week
Tech blogger @synthwavedd has stated that several highly anticipated cutting-edge AI models have adjusted their release schedules. Among them, GPT-5.6, originally slated for a near-term release, has been postponed to mid-July, while Google DeepMind has canceled the planned late-June launch of Gemini 3.5 Pro due to dissatisfaction with the model’s current performance.Meanwhile, preparations for the launch of OpenAI’s new-generation bidirectional voice model, Bidi, are progressing on the ChatGPT platform, with availability to users potentially coming as early as this week. Reports indicate that Bidi supports full-duplex voice interaction, allowing users to speak simultaneously with the model and interrupt the conversation at any time, marking a significant upgrade over existing voice modes.Additionally, Anthropic has granted early access to its Claude Sonnet 5 model for select enterprise clients. As the release progress of flagship models Mythos 5 and Fable 5 has slowed, Claude Sonnet 5 is seen as an interim product solution for Anthropic to alleviate competitive pressure.
Delayed
Gemini
June
Meanwhile
Mythos
QnA3
Anthropic’s Mythos model detects security vulnerabilities in U.S. government classified systems
According to the Associated Press, Anthropic’s Mythos model discovered vulnerabilities in the U.S. government’s classified systems.
Mythos
OpenAI 发布 GPT-5.5-Cyber，基准测试超越 Anthropic
OpenAI 推出 GPT-5.5-Cyber 网络安全模型，在 CyberGym 基准测试中得分为 85.6%，超越被美国政府下线的 Anthropic Mythos 5。
Cyber
Mythos
QnA3
OpenAI Releases Full Version of GPT-5.5-Cyber, Outperforms Mythos 5 on CyberGym Benchmark
OpenAI announced an upgrade to its Daybreak network defense toolchain, officially launching the full version of the GPT-5.5-Cyber model tailored for cybersecurity defense scenarios.In the CyberGym benchmark test, which evaluates the ability of AI agents to reproduce known vulnerabilities, GPT-5.5-Cyber achieved a single-model score of 85.6%, surpassing GPT-5.5’s 81.8% and Anthropic Mythos 5’s 83.8%.OpenAI stated that as AI significantly enhances the efficiency of vulnerability discovery, the core bottleneck in cybersecurity is shifting from "finding vulnerabilities" to "automatically fixing them." To this end, the company has simultaneously upgraded the Codex Security plugin, enabling developers to automatically analyze vulnerabilities and generate fix patches within the Codex environment. Since the preview release in March this year, Codex Security has scanned over 30 million code commits and autonomously confirmed fixes for 500,000 security defects. The new version also supports CodeQL query integration and SARIF standard file export.Additionally, OpenAI has partnered with organizations such as Trail of Bits and HackerOne to launch the "Patch the Planet" open-source security project. This initiative provides ChatGPT Pro subscriptions and API credits to over 30 major open-source projects, including cURL and Go, with security expert teams manually verifying patch quality. Regarding the Daybreak partner program, security vendors such as Palo Alto Networks and Wiz have already integrated the relevant capabilities.
Alto
Alto
Benchmark
Codex
Codex
Codex