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Quantum & precision measurementChina's Jiuzhang 4.0 photonic quantum computer wins a World Internet Conference awardDefense techIWI's counter-drone system enters service in Thailand, with four more Asian countries in procurementCybersecurityESET: China-aligned hackers hijacked Sogou keyboard requests to install a backdoorCybersecuritySonicWall: two GMS flaws will not be fixed because the product is no longer supportedRegulation & businessUS midterms: measures to restrict data centers win almost everywhereAutonomous vehiclesKorea: consumer group accuses Tesla of selling FSD to owners who can't use itCybersecurityChrome 157 fixes 213 vulnerabilities, seven of them criticalCybersecurityIsrael's Sentra raises $150 million for data securityChips & hardwareReport: Nvidia will supply only about 1% of China's RTX Pro 5500 ordersCybersecurityCritical Rails flaw: a crafted upload lets attackers write files to the serverChips & hardwareAMD expects quarterly revenue above Intel's for the first time in its historyCybersecurityTwo Xen flaws let a malicious virtual machine read and write other machines' memoryQuantum & precision measurementBreaking one symmetry is enough for full quantum control of an atom chainChips & hardwareWingtech rejects Nexperia restructuring plan, alleging discriminationDefense techCell antennas as radar: NATO, China and Ericsson test drone detection on 5G networksRoboticsMeta built a humanoid robot with China's Fourier in about three months

Wednesday, 4 November 2026

38 stories

China's Jiuzhang 4.0 photonic quantum computer wins a World Internet Conference award

The Jiuzhang 4.0 prototype from the University of Science and Technology of China (USTC) was among 20 projects honored with the World Internet Conference science and technology awards in Wuzhen. The machine recorded up to 3,050 photons in a single run.

Two Xen flaws let a malicious virtual machine read and write other machines' memory

The Xen Project has released fixes for two flaws in its grant copy mechanism that let a malicious virtual machine access the memory of other machines on the same host, including the managing dom0. Every version from 4.6 on is vulnerable. Anthropic found the flaws using Claude.

Report: ByteDance restricts employees' use of Claude and Codex, even with personal accounts

According to TechNode, since the start of the month ByteDance has barred staff from using personal accounts for outside AI tools such as Claude and Codex to access internal code and documents. A company technology vice president said the reason is data security.

Argo Space is building water-powered spacecraft, with two missions planned for 2027

Argo Space, founded by three brothers who worked at SpaceX, is developing a small spacecraft called Chiron that splits water into hydrogen and oxygen with solar power and burns them for propulsion. Two demonstration missions for an undisclosed national security customer will fly in 2027.

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