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first_img U.S. Department of Justice: North Korean hackers use deepfake video calls to steal over $400 million in cryptocurrency assets

The U.S. Department of Justice stated on Thursday that North Korean hackers have stolen over $400 million in cryptocurrency assets through a social engineering scheme based on secretly recorded videos and AI deepfakes over the past 18 months, and announced that it has seized the infrastructure supporting this operation. The FBI refers to this method as "FaceStealer," which centers on turning video conference calls into traps: hackers lure targets into meetings using previously stolen accounts from victims, then play pre-recorded footage of trusted contacts to simulate their presence, thereby gaining the target's trust.The group also uses AI to generate deepfake videos of well-known figures in the cryptocurrency and related industries, making the scams more convincing. Once the target lowers their guard, the attackers create false technical issues, such as claiming the other party cannot hear them, and provide a so-called "fix" link that is actually used to implant malware. Afterward, hackers can empty the victim's wallet or exploit their system permissions, sometimes lying in wait for months or even over a year before taking action. The FBI stated that it has seized over 900 segments of camera footage from FaceStealer victims based on federal search warrants.The Department of Justice linked this operation to North Korean-related groups such as Sapphire Sleet, BlueNoroff, and APT38, warning that these hackers are increasingly targeting open-source software developers, seemingly paving the way for supply chain attacks. On the same day, the Department of Justice also reported progress in the Binance theft case, stating that it has obtained court authorization to seize or restrict over $1.2 billion of the approximately $6.4 billion in stolen assets, which is part of the over $2.7 billion that has already been frozen. The FBI attributes this theft to the North Korean group TraderTraitor and claims it is laundering money at a rate of creating a new wallet approximately every 25 seconds. North Korea denies involvement, stating that the FBI's conclusions are a political provocation.

first_img Bank of New York Mellon increased its stake in Strive by 28%, raising its holdings to 6.97 million USD

According to Bitcoin Magazine, as disclosed in the 13F filing submitted on November 5, Bank of New York Mellon (BNY Mellon) increased its holdings in Bitcoin treasury company Strive (ASST) by 28% in the third quarter, bringing the total to 237,100 shares, valued at $6.97 million based on the price as of September 30.Compared to the 185,556 shares disclosed on June 30, this increase of 51,544 shares had a market value of approximately $2.02 million at that time. The increase in market value was mainly due to the stock price: the implied ASST price in the two filings rose from $10.91 on June 30 to $29.41 on September 30, resulting in a more than doubling of the disclosed market value alongside a 28% increase in the number of shares held.The 13F is a snapshot at a point in time rather than a trading record. Bank of New York Mellon submitted a consolidated report covering group-level holdings, so Strive's position may include client, fund, and discretionary accounts, rather than a single proprietary bet, and the bank may have adjusted its holdings after September 30.As of September 30, the bank's assets under custody and administration amounted to $63.4 trillion, with managed assets totaling $2.2 trillion. In the same report, its Bitcoin-related positions also included 1,056,230 shares of Strategy (MSTR), valued at $161.7 million, and 162,072 shares of BlackRock iShares Bitcoin Trust (IBIT), valued at $7.67 million, the latter nearly doubling from 85,282 shares as of June 30.According to regulations, institutions with investment decision-making authority over securities exceeding $100 million must disclose their holdings within 45 days after the end of the quarter, with this quarter's window extending to November 16 due to November 14 falling on a Saturday.JPMorgan submitted its third-quarter 13F this Thursday, while Wells Fargo, Millennium Management, and Schonfeld Strategic Advisors had not yet appeared in the SEC's EDGAR system as of Thursday morning.Among the disclosed banks, Barclays reported holding 3,942,900 shares of IBIT, valued at $186.7 million, an increase of 48% from 2,658,147 shares three months ago, in a filing on November 6; Citigroup reported holding 521,144 shares of IBIT, valued at $24.7 million, in a filing on November 4, and added 1,636,387 shares of Fidelity Wise Origin Bitcoin Fund (FBTC), valued at $118.9 million. Strive itself increased its holdings by 29 Bitcoins in the week ending November 6, bringing its total holdings to 43,153 Bitcoins.
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