A pedophile catcher is driving dozens of arrests in South Florida. Are his tactics a problem?

Proclaimed “predator catchers” are behind approximately 40 arrests in Palm Beach County, most of them in Delray Beach. Some ...

GPT-5.4 Arrives in ChatGPT with Native Computer Use and Agentic Capabilities

OpenAI's new GPT-5.4 AI model in ChatGPT combines advanced reasoning, computer use, and agentic workflows into a single ...

Anthropic Adds Free Memory Feature and Import Tool to Lure ChatGPT Users to Claude

Anthropic is aiming to lure customers from ChatGPT and Gemini with a new memory import tool that's available to free users as of today. Conversations and memories from other AI providers can be ...

Understanding the Foundation: How LLMs Process Your Input

First of four parts Before we can understand how attackers exploit large language models, we need to understand how these models work. This first article in our four-part series on prompt injections ...