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first_img Core Lightning warns that old version nodes are under attack and urges operators to upgrade immediately

The Core Lightning team, which develops the open-source Bitcoin Lightning Network node software, has issued an urgent alert stating that reports indicate attackers are targeting nodes that have not installed patches, urging operators still running old versions to upgrade immediately. The team stated: "Emergency security update: If you are using version 26.06.7 or earlier, please upgrade to the latest release as soon as possible."Prior to this, Core Lightning began investigating a potential issue that could affect its experimental features and, in turn, impact user funds on September 16, and approximately six days later, version 26.06.8 was released. This update not only fixed several defects but also provided patches for security vulnerabilities reported responsibly by multiple parties, thanking the Bitcoin Red Team and 12 other individuals and organizations in the release notes, while also acknowledging anonymous reporters.According to the changelog, this round of fixes covers a bug that could cause sender nodes to crash, requests that could exhaust REST interface memory, and a vulnerability that could result in user funds facing confiscation losses when closing payment channels. To provide operators with ample upgrade windows and prevent attackers from taking advantage of reverse engineering and exploitation, this version intentionally obscured some testing content. Additionally, in August of this year, the project initiated a collaborative fixing process after reviewing a large number of AI-generated general vulnerability disclosure reports, and two days later released version 26.06.7 to close confirmed vulnerabilities.

The U.S. SEC sues two private equity funds: suspected of falsely selling Pre-IPO shares of OpenAI, SpaceX, etc., and misappropriating investor funds

According to Fortune, the U.S. Securities and Exchange Commission (SEC) has filed lawsuits against two private fund cases, accusing the relevant fund advisors of raising funds under the pretext of investing in popular tech companies like OpenAI and SpaceX before their IPOs, but allegedly providing false information to investors and misappropriating some of the funds.The SEC stated that Meyer Global Management and its head Owen Meyer are suspected of raising at least $18.5 million from nearly 100 investors to purchase shares of companies before their IPOs, but misappropriated at least $1.27 million, including using fund money for personal consumption, paying entertainment expenses, and personal investments. Among them, the SEC accused Meyer of establishing a fund for investing in shares of OpenAI and SpaceX, but some of the funds did not actually hold the relevant assets.In another case, the SEC and federal prosecutors accused Beyond Alpha Ventures heads Christopher Dinelli and Jacob Frankel of raising over $8.7 million from 35 investors and falsely promoting that the fund held shares in companies like SpaceX and xAI.The SEC stated that the two provided false investment reports, with some of the funds being used for options trading, film investments, and personal use. The SEC emphasized that the accused tech companies and their management have not been found to have engaged in misconduct. Regulatory agencies have been continuously monitoring investment products that promote "acquiring shares before popular private company IPOs" and have launched multiple enforcement actions against relevant private fund advisors.

first_img Petrobras tests Cardano, tracking sustainable aviation fuel and diesel

According to CoinDesk, Brazil's state-controlled energy company Petrobras is testing the Cardano blockchain to track statements related to low-carbon fuels.The Cardano Foundation announced two research projects on Wednesday, one focusing on sustainable aviation fuel, which is a low-carbon aviation fuel alternative that can be used in existing aircraft and airports, and the other on Diesel R, which is diesel produced by Petrobras using renewable materials such as vegetable oils and animal fats.The aviation fuel project targets the book-and-claim model in green fuel sales: airlines can pay for the environmental benefits of sustainable fuel, even if the fuel itself is used elsewhere. This model requires recording the benefit attribution and claiming time to avoid double counting the same emissions reduction.The application records the source, recipient, and claiming time of each benefit through Cardano. In real scenarios, passengers can input their departure and destination airports to calculate the corresponding fuel benefits and receive a certificate linking their quota to the original fuel certificate. The diesel project records information on fuel production, transportation, and usage, compiling it into a complete fuel process history, which helps companies report Scope 3 emissions.Frederik Gregaard, CEO of the Cardano Foundation, stated that Brazil has been one of the most stable adopters of Cardano, from government agencies like SERPRO to industrial sectors like SENAI, and Petrobras continues to value the on-chain traceability and transparency.He mentioned that with x402 landing on Cardano and Fireblocks increasing support for Cardano native tokens, institutional interest continues to grow.
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