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first_img A Canadian man was extradited to the United States for hijacking a supercomputer at an American university for mining

According to Decrypt, the U.S. Department of Justice announced on Tuesday that a Canadian man has been extradited to the United States, facing charges of assisting in the intrusion of university computers, stealing login credentials, and secretly mining cryptocurrency.A federal grand jury in the Western District of New York indicted 35-year-old Ryan James Roach, a resident of Saskatchewan, and 41-year-old Mathiew James Stubbings, a resident of Ontario, on charges including conspiracy to obtain and damage protected computer information, obtaining protected computer information, and intentionally damaging protected computers, which could result in a maximum sentence of 10 years in prison and a $250,000 fine.The indictment shows that between June 2016 and December 2019, the two targeted U.S. educational institutions with supercomputers, first researching their cybersecurity weaknesses before executing the intrusions. Once inside the systems, they allegedly deployed malware, stole login credentials, and forced the victims' computers to mine for them.Victims included institutions in New York, Tennessee, North Carolina, and Massachusetts. The two reportedly used virtual private servers registered under false names in multiple countries to send malware and mining programs and store stolen credentials, while also forwarding attacks through other victims' compromised computers to hide their identities.Roach was extradited from Canada on October 28 and was arraigned in Rochester, New York, where he is currently detained awaiting a detention hearing. Extradition proceedings for Stubbings are still ongoing in Canada. This case falls under cryptocurrency hijacking, where attackers use others' computers to mine, leaving the victims to bear the electricity costs and suffer performance degradation. The Department of Justice did not specify the particular cryptocurrencies mined by the two.Google's Threat Intelligence team released a report on Monday stating that attackers are expected to increasingly prioritize LLMjacking over traditional resource thefts like cryptocurrency hijacking, which involves hijacking corporate access to AI models and shifting the billing.

first_img American financial tycoon Don Wilson questions Hyperliquid's information priority, position transparency, and six other core issues

The founder and CEO of trading company DRW, Don Wilson, published an article raising several questions about the New York Stock Exchange's parent company's push to introduce the decentralized perpetual contract platform Hyperliquid to the U.S. market. He also expressed gratitude to CFTC Chairman Selig and the Trump administration for making such experiments possible and stated that only the market can determine whether an arrangement is useful.Don Wilson: What are the benefits of trading perpetual contracts on a regulated exchange in an on-chain manner? He believes the main advantage of on-chain trading is the reduction of friction in a trustless, identity-verification-free environment, or receiving the purchased assets in real-time through atomic transactions; however, perpetual contracts themselves are not assets, so the latter benefit does not apply.He also specifically mentioned Stan Druckenmiller, asking whether he is aware that positions and transactions on Hyperliquid can be tracked in real-time and whether he sees this as an advantage. Additionally, he noted that Hyperliquid's priority fee mechanism allows participants to pay to see information earlier or to move their orders ahead in the queue, and he inquired whether this aligns with CFTC core principles.Don Wilson further asked whether the liquidity of offshore order books can be merged with onshore order books; if not, whether listing perpetual contracts on regulated exchanges using traditional centralized order books is preferable to bearing the inefficiencies brought by on-chain matching.Previously, Intercontinental Exchange (ICE) and trade[XYZ] announced plans to deploy a perpetual contract market covering crypto assets, stocks, commodities, foreign exchange, and other physical assets for U.S. traders based on Hyperliquid infrastructure, pending regulatory approval, with ICE operating the regulated market and clearing framework.

first_img Ipsos survey: 22% of Americans have held cryptocurrency, with an annual usage rate remaining steady at 13%

According to a report by Decrypt, a national survey commissioned by the cryptocurrency policy advocacy organization DeFi Education Fund and conducted by Ipsos shows that 22% of American adults have held or used cryptocurrency, up from 18% in 2025, but the usage rate over the past 12 months remains flat at 13%. The survey, conducted from September 8 to 16, interviewed 1,545 adults, with a margin of error of ±2.8 percentage points. The growth almost entirely comes from users who have dropped out: among those who have not used cryptocurrency in the past year, the proportion who had held or used it rose from 5% to 11%; the willingness to purchase in the future also remains flat, with 17% indicating they might hold or use it in the future, compared to 16% last year.In terms of user demographics, the usage rate for men in the past year was 18%, while for women it was 8%, with the former being more than double the latter. Adults under 60 showed a significantly higher usage rate than older individuals. The primary reason for trying cryptocurrency is curiosity (34%), followed by long-term investment (25%). Respondents expressed significant unease about the traditional financial system: only 19% believe it is safe, and 63% think it needs to be upgraded to address cybercrime and AI threats; 60% are concerned about data breaches at large financial institutions, and 54% doubt their ability to withstand AI-driven threats, while 74% indicate that financial privacy is important.This skepticism has not translated into trust in cryptocurrency. Only 4% have high trust in cryptocurrency exchanges, and 5% have high trust in decentralized platforms, while large national banks and credit unions have trust levels of 42% and 48%, respectively. The knowledge gap is also significant: only 2% of Americans are very familiar with DeFi, 6% can identify all four characteristics of cryptocurrency listed in the survey, and 35% are completely uncertain about how to describe cryptocurrency. However, 40% indicate that if DeFi were available, there is at least some possibility they would try it, with over 80% stating they would use it to save money, earn interest, or send money to friends and family; the desire to understand stablecoins and DeFi decreased from 11% to 7% and 8%, respectively.
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