ChatGPT's new Lockdown Mode lets you disable web access and more
ChatGPT's new Lockdown Mode lets you disable web access and more to protect sensitive data from prompt injection
OpenAI's new Lockdown Mode for ChatGPT disables web access, Deep Research, and Agent Mode to make data theft through prompt injection attacks harder. The mode doesn't fully prevent such attacks, it only blocks the final step in an exfiltration chain. Prompt injection remains an…


Apple is opening up the Camera app
The annual developer event is where Apple announces operating system updates—like iOS 27—and maybe even teases future hardware. Here’s how to see it all.

Nvidia’s CEO Says New Vera Chip Will Use SK Hynix’s Memory Chips
Nvidia Corp. Chief Executive Officer Jensen Huang said its new Vera central processing units will use SK Hynix Inc.’s memory chips as the two companies prepare to do more business in the coming year.