OpenAI is launching two new models, which it says are cut from the same cloth as Astra.

The attackers used a compromised BigCommerce application key held by Ribon to access customer data. The post BigCommerce Data Stolen via Ribon Apps Hack appeared first on SecurityWeek.

These are the stocks posting the largest moves midday.

Waymo is opening its robotaxi service to teenagers aged 13 to 17 in Nashville, its second city the offer rides to minors.

Anthropic called it "the strongest-performing model we've tested to date."

Very little is known about which Chinese business executives, if any, are expected to attend.

Researchers say another looming threat hangs over some of America's most important critical infrastructure.

Found in volcanic streams in California, the newfound organism has the highest heat tolerance of any complex life on Earth.

Noble Carbon has developed a smart circuit breaker that allows households to electrify without the pain of a main panel upgrade.

At TechCrunch Disrupt 2026, five sessions across the AI Stage and Real World AI Stage cover AI safety, featuring leaders from Anthropic, Nvidia, AWS, Waabi, and more. Register before September 25 to save up to $200.

Autonomy-1 will have a small, transformer-based AI model taking charge of a space probe.

Hello Robot CEO and co-founder Aaron Edsinger will bring Stretch 4 for a live demo on the Real World AI Stage at TechCrunch Disrupt 2026. Register before September 25 to save up to $200, plus get a second pass at 50% off.

The data security company received the new investment from Goldman Sachs Alternatives, extending its Series G funding round. The post Cyera Raises $400 Million at $12+ Billion Valuation appeared first on SecurityWeek.

We have reopened our exhibitor program for 1 more week. Book your exhibit table by September 30 at 11:59 p.m. PT and showcase your startup in front of 10,000+ founders, investors, and tech leaders at SF's Moscone West from October 13-15.

Eight months after establishing a U.S.-based joint venture, TikTok is getting on board fellow platforms to support industrywide child safety work.

Save up to $200 on your TechCrunch Disrupt 2026 pass, plus 50% off a second pass before prices increase on September 25 at 11:59 p.m. PT. Register today.

Samsung could equip most Galaxy S27 series models with 12GB RAM, according to a new leak, while the Galaxy S27 Ultra may offer 16GB RAM with 1TB storage. The Galaxy S27 Pro and Ultra could also move to LPDDR6 RAM and UFS 5.1 storage, although Samsung has yet to finalise these components. Other reported upgrades include the Exynos 2700 and Snapdragon 8 Elite Extreme Ge...

Whitehat researchers have moved 52.37 BTC linked to the July Coldcard wallet exploit into an address associated with the Crypto Recovery Trust. Galaxy Digital Research Head Alex Thorn said the Bitcoin came from several tracked exploit clusters and represented 2.8 percent of the funds monitored by his team. The trust is designed to hold recovered digital assets while o...

ChatGPT has started rolling out a new Privacy Center. The new option shows what various privacy controls do and provides direct links to manage them within ChatGPT. The Privacy Centre organises related features into three categories. Select a category. Privacy Center is rolling out to signed-in ChatGPT Free, Go, Plus, Pro, and Business users on the web and in the Chat...

WhatsApp is testing third-party agent chats on iOS through beta version 26.37.10.70, according to WABetaInfo. The feature allow users to create agents in WhatsApp and connect them to external services using an API key. Users could create up to five agents and chat with them directly in the app. These conversations do not use end-to-end encryption, as Meta handles the ...

Abdelhamid Naceri, a former Microsoft Germany employee, is the exploit leaker Nightmare Eclipse, aka Chaotic Eclipse.  The post Nightmare Eclipse Drops New Microsoft Defender Exploit After Revealing Identity appeared first on SecurityWeek.

Singapore-based Nexstrom has raised new funding to develop equipment that could help chipmakers manufacture 2D semiconductor materials at scale.

To the investors at Bill Gates' Breakthrough Energy, the coming wave of electrification will make data center energy demands look quaint by comparison. Here's how they're preparing.

Inside two years of fraught AI data center debates in Pennsylvania.

Oppo Find X10, Find X10 E, and Find X10 Pro Max have been launched in China, the company announced on Tuesday. Oppo’s new smartphones are set to go on sale in China on September 24 via the Oppo online store. The Oppo Find X10 is offered in Light Titanium, Ice Blue, and Qingcheng (translated from Chinese) colour options. However, the Find X10 E will not ship in the Q...

It's the latest move by the company as it and other event contract exchanges seek to gain greater participation by institutional traders.

Forescout’s new network segmentation research shows that OT and medical devices often share network segments with other enterprise assets. The post Only 13% of OT Network Segments Are Fully Isolated: Analysis appeared first on SecurityWeek.

The British AI data center developer depends on tech giants Microsoft and Anthropic for most of its revenue.

A Chinese threat actor has exploited the bug to exfiltrate sensitive information from nearly 1,000 ZyXEL switches. The post Recent ZyXEL Switch Vulnerability Exploited by Chinese Hackers appeared first on SecurityWeek.

These are the stocks posting the largest moves in early trading.