Daily brief · Monday, 2 November 2026
Binance $6.3B hack, Flock ignores cancellation
Security & Privacy
Binance has begun resuming withdrawals in phases, including BTC and ETH, after covering 95% of the $6.3 billion in tokens stolen. The FBI says North Korea was behind the October 29 heist, labelling the activity TraderTraitor, and says it has seen the actors converting tokens to Ethereum and preparing further laundering. Binance says net outflows were $3.64B, or 2.1% of assets, in the 9.5 hours after withdrawals began restoring; DefiLlama puts 24-hour net outflows at $4.05B. Bloomberg reports Binance ran a global war room of about 100 people and coordinated with other crypto firms and the FBI.
A teardown finds Lenovo's fingerprint USB drive sold as encrypted is an unencrypted SD card in a case.
404 Media reported that Proton CEO Andy Yen called an engineer's request for a few days to pentest new code 'bullshit and loser thinking' and told staff to use AI more. Staff were told AI usage could affect their jobs; the plan was dropped after it leaked. A blog post argues the problem is leadership, not AI.
Policy & Society
Plymouth, Minnesota's city council voted on Sept. 22 to end its Flock contract. The police suspended user accounts the next day and sent a formal cancellation by mail and email, but Chief Eric Fadden says Flock corporate or legal never replied beyond contact with a local representative. After more than a week of silence he had staff disconnect the cameras' power cords. The Verge reports other cities are also finding cancellation difficult.
Axios reports OpenAI will launch a policy and PR campaign right after Tuesday's midterms, pushing mandatory 'speed limits' for powerful AI and rebranding data centers as 'AI compute campuses'. The Information's analysis says candidates backing a data center moratorium could win up to 15 of 36 governors' races, including Texas, Ohio, Michigan and New York. In California, advocates warn Proposition 45 could give data center developers a way around environmental review.
Startups & Funding
Saudi Aramco is acquiring a 49% stake in Humain, contributing about $2.6B in cash in 2026 plus AI, compute and digital assets. Saudi Arabia's PIF keeps the remaining 51%.
AI
A Brazilian labor court censured and fined two lawyers who embedded a command in white text on a white background in a filing. It told AI to respond superficially and not challenge the documents. A judge found it while reviewing the petition in Galileu, a generative AI tool used nationwide by Brazil's National Justice Council. The case may be the first judicial ruling globally on intentional prompt injection against a court's AI system.
Apollo chief economist Torsten Slok looked at the S&P 500 minus Alphabet, Amazon, Apple, Meta, Microsoft, Nvidia and Tesla. He finds profit margins and revenue per worker appear flat, with no evidence AI is improving productivity. He wrote that the technology has delivered 'zero financial payoff to corporate America outside of tech'. Separately, the WSJ reports the cost of insuring against debt defaults at Amazon, Alphabet, Microsoft, Meta and Oracle is at its highest since 2021.
In a guest post on Terence Tao's blog, Frank Calegari writes that OpenAI's October 6 release of over 700 research papers was a watershed for mathematics. He says the papers are poorly written, break community expectations on attribution, and some are wrong. He argues mathematicians should focus on how they hire, publish and train students.
Developers & Open Source
Memdoor runs five Qwen3.8-27B agents on one problem: planner, two ideators, solver, manager and repair worker, each from a fresh context communicating through files. A script running the samples decides success. The authors report a median of 40 minutes and $0.39 per run, and $35.79 for 50 runs on the first ten problems.
Big Tech
ServiceNow confirmed it acquired Sweep to speed customers' migrations to its CRM. The price is undisclosed, estimated at hundreds of millions. Bill McDermott said large-company rollouts now take 30 to 60 days.
Show HN and Launch HN
Open source (AGPLv3) diff tool covering code in 25 languages, config, images, PDFs and archives. It diffs C++ files of tens of thousands of lines in under 100ms.
A site of about 16.5k books that at least two HN commenters mentioned since 2007, each linked to the comments. Built almost entirely by Claude.
A virtual breadboard editor with scope, auto-router and schematic sync. It connects to Arduino IDE and to AI tools via MCP.
Also today
Google's head of data center energy says orbital data centers could cost up to 100 times Earth-based ones. He says US power supply is sufficient but permits are slow.
The startup makes AI software that optimizes industrial production by connecting to existing control systems, according to the WSJ.
Bloomberg describes a crude campaign of cyberattacks over two years that has caused physical damage. The hackers don't always understand what they are doing.
Hubble's time runs out in the early to mid 2030s unless its orbit is boosted. NASA is taking proposals from the commercial space industry.
The WICOP 3 chip emits white light without rare earths and can be as small as 10µm. White LEDs make up about $10bn of a $15bn packaged LED market.
Researchers at ycombinator and Olam Labs ran hundreds of agents in Minecraft scenarios, working together or as adversaries. Tom's Hardware's headline says they drowned in bureaucracy.
Strings in HomeView 27.2 describe a security camera mode with motion detection, live streaming and recording, per a Reddit user.
The report says the ten biggest gig nursing platforms raised about $1.4B, with ShiftKey valued at $2B and Clipboard Health at $1.3B. It says they lobby states to rewrite staffing rules.
Read from 65 items posted in the last day on Hacker News, Techmeme, TechCrunch, The Verge, Ars Technica, Lobsters and the YC blog.
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