History of Science: First computer-to-computer messages lay the foundation for the Internet, but it crashes — October 29, 1969

simple facts Milestone: first computer-to-computer communication Date and time: October 29, 1969, 10:30 p.m. Location: Los Angeles to Menlo Park, California People: From graduate student Charlie Klein to computer engineer Bill Duvall. Late one evening, UCLA graduate student Charlie Klein sat down at a computer the size of a refrigerator and sent the message “lo” […]

Tata Motors admits it has fixed a security flaw that exposed company and customer data

Indian auto giant Tata Motors has fixed a series of security flaws that exposed sensitive internal data including customer personal information, company reports and dealer-related data. Security researcher Eaton Zuber told TechCrunch that he discovered the flaw in Tata Motors’ E-Dukaan division, an e-commerce portal for purchasing spare parts for Tata commercial vehicles. Tata Motors, […]

The five Startup Battlefield finalists at TechCrunch Disrupt 2025 are:

After two days filled with live demos and pitches, it’s time to announce the five finalists for this year’s Startup Battlefield. These finalists were initially selected from thousands of applicants, and TechCrunch’s editorial team narrowed the field to 200 companies that participated here at Disrupt, with the top 20 competing on the Disrupt stage. The […]

A “miracle” photo that shows Comet Lemon and a meteor intertwined on Earth

Astronomers recently pointed their telescopes over Manciano, Italy, and captured something incredible. A bright comet appeared to be wrapped in a corkscrew trail of meteors, shining like a cosmic barber’s pole in the same part of the sky. Because there are millions of miles between the meteor in the foreground and the comet in the […]

New TEE.Fail side-channel attack extracts secrets from Intel and AMD DDR5 secure enclaves

October 28, 2025Ravi LakshmananEncryption/Hardware Security A group of academic researchers from Georgia Tech, Purdue University, and Synchronix has developed a side-channel attack called TEE.Fail that can extract secrets from trusted execution environments (TEEs) on a computer’s main processor, such as Intel’s Software Guard eXtensions (SGX) and Trust Domain Extensions (TDX) and AMD’s Secure Encrypted Virtualization […]

Sam Altman says OpenAI will have “legitimate AI researchers” by 2028

OpenAI says its deep learning systems are rapidly advancing, with more models able to solve complex tasks faster. So fast, in fact, that OpenAI internally aims to have intern-level research assistants by September 2026 and fully automated “regular AI researchers” by 2028, CEO Sam Altman said in a livestream on Tuesday. This ambitious timeline was […]