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first_img Hinton and over 400 scientists are calling for high-risk AI models to be defaulted to offline isolation

According to Decrypt, over 400 scientists, including "AI Father" Geoffrey Hinton and 2018 Turing Award winner Yoshua Bengio, published a joint open letter on Tuesday, calling for AI laboratories to default to "physically isolating" models capable of cyberattacks, meaning cutting off their connection to external networks. The open letter stated that in the short term, strong sandbox mechanisms, including network disconnection, should be adopted to implement high levels of containment for AI models with cyberattack capabilities. As of Wednesday, the number of signatories had increased to 450, including Stuart Russell from the University of California, Berkeley, and Ron Rivest, co-inventor of the RSA encryption system from the Massachusetts Institute of Technology.Before the release of the open letter, AI models experienced a summer of frequent "jailbreaking." In July, OpenAI admitted that GPT-5.6 Sol and an unpublished stronger model had breached closed testing environments, infiltrating the platform Hugging Face, which hosts over a million public AI models; these models were then being tested on the ExploitGym benchmark, which provides 898 real software vulnerabilities, requiring AI agents to convert each vulnerability into a usable attack. Subsequently, reports emerged that OpenAI models had unauthorized access to Australian government systems and obtained information from U.S. federal agencies.

first_img The U.S. OCC released a report on de-banking, listing cryptocurrency activities within the scope of banking restrictions

The Office of the Comptroller of the Currency (OCC) released a report on de-banking on Wednesday, pointing out that some banks had established "public and non-public policies" to restrict services to multiple industries, including oil and gas, tobacco, firearms, and digital assets. This report was issued based on an executive order signed by President Trump in August 2025, aimed at preventing what it calls "illegal de-banking" practices.The OCC stated that many institutions also imposed restrictions on digital asset businesses, involving issuers, exchanges, or management agencies, often citing financial crime considerations as justification. However, this 47-page report did not provide specific de-banking cases related to digital asset activities. The OCC noted that based on a review of nine large banks, it "could not fully quantify the overall scale of de-banking or alleged de-banking activities," with the agency's head, Jonathan Gould, primarily discussing claims of de-banking related to coal and firearms.Gould stated that these decisions were not based on financial risk; banks cited concerns about negative news, public protests, and the potential reputational consequences of supporting related industries. In November 2024, more than 30 executives from the technology and cryptocurrency industries claimed they were denied banking services, informally referring to it as "Operation Chokepoint 2." Trump's executive order in 2025 came after industry-related calls, following allegations that the Biden administration might influence financial institutions to cut off certain services to cryptocurrency companies.

Ledger users encounter physical letter scams, with forged notifications requesting registration for a Bitcoin wallet through ZenLedger

According to Bitcoin News monitoring, a German Ledger user @jayr_crypto reported receiving a forged letter again this week. The letter impersonates Ledger, claiming that new regulations require users to register their Bitcoin wallets through a service called ZenLedger by October 31. The letter uses Ledger's official branding elements and mentions German financial regulators, while also including a QR code that directs users to a so-called mandatory registration process.The user believes that addresses exposed in a previous data breach are being used for targeted attacks on Ledger users. In the same week, Ledger coordinated with MediaMarktSaturn to suspend the sale of its hardware wallets in a European retail network covering 11 countries and over 1,000 stores.Earlier reports indicated that malicious spy implants were found inside Ledger devices purchased from European retailers. Ledger confirmed separately that compromised devices sold by a Southeast Asian distributor contained implants capable of stealing recovery phrases and transmitting them over cellular networks. Ledger has not confirmed any breaches of devices in Europe. Ledger users are currently facing physical supply chain tampering and targeted phishing attacks initiated using home addresses. Do not scan suspicious QR codes or enter recovery phrases.

first_img Author of "The Bitcoin Standard": Bitcoin will fluctuate less than gold and have a larger scale

In a post on platform X, Saifedean Ammous, the author of the 2018 academic work "The Bitcoin Standard," stated that Bitcoin already possesses monetary functions. Holding Bitcoin is equivalent to using Bitcoin as currency. Its limited use as a payment method does not prove that its monetization process will not continue to advance. He believes that as Bitcoin matures, its volatility will be lower than that of gold, and its market capitalization will surpass that of this largest precious metal globally.Ammous's viewpoint is a response to the relevant discussions in the work "Better Money: Gold, Fiat, or Bitcoin?" by American economist Lawrence H. White. White cited content from Chapter 6 of that book on platform X, stating that Bitcoin's supply is fixed and cannot respond to changes in demand, resulting in excessive price volatility, making it difficult to become the reliable medium of exchange that people need. This is also the reason why stablecoins have surpassed Bitcoin in trading volume.Similar judgments have been made in the industry previously. In May 2025, André Dragosch, the European research director at Bitwise, told Cointelegraph that their internal forecast predicts Bitcoin will reach $1 million by 2029, at which point its market capitalization could be comparable to gold. However, Bitcoin's current market capitalization of approximately $1.6 trillion needs to grow at least 18 times to exceed gold's nearly $29 trillion market capitalization and become the largest asset in the world.

Qian Zhiming's 40 billion illegal fundraising case update: the prosecution has applied to confiscate over 61,800 bitcoins and other assets, and the court has accepted the case

According to a report by The Paper, the case of Qian Zhimin, involving over 40 billion yuan in illegal fundraising and more than 60,000 bitcoins, has seen new developments in domestic judicial procedures. The Tianjin Second Intermediate People's Court announced that it has accepted the Tianjin People's Procuratorate Second Branch's application to confiscate the illegal gains of the suspect Qian Zhimin as of September 28.According to the property confiscation list published by the Tianjin Second Intermediate Court, in addition to bitcoins, the involved virtual currencies also include 72,745.79502 bitcoins cash, 72,745.78555 bitcoins gold, 72,745.7845 bitcoins Satoshi Vision, 3,605,989.9995 ripples, and 70,081,208.62553222 dogecoins (which have been converted and deposited into an interest-bearing account by British judicial authorities). Additionally, the confiscated assets also include cash in US dollars, euros, and British pounds, jewelry, as well as bank balances and investment portfolios.The Tianjin People's Procuratorate Second Branch believes that Qian Zhimin is suspected of fundraising fraud, and after fleeing, he has been wanted for a year without appearing in court. There is evidence proving that over 61,800 bitcoins and other assets seized in the UK belong to illegal gains and their proceeds, and should be recovered along with the transformed and converted properties and proceeds, except for those legally returned to the harmed fundraising participants, which should be confiscated.
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