North Korean hackers have found a new way to target crypto startups. They are using fake Zoom updates to sneak malware onto Mac computers. This malware, called NimDoor, is more advanced than usual. It uses a mix of different programming languages to steal data and stay hidden. The hackers first trick people into downloading a fake Zoom update. They do this by sendin...

Imagine if someone could slip secret messages into your AI chatbot that only the AI could read. Sounds like something from a spy movie, right? Well, it's happening in the real world thanks to a quirk in the Unicode text encoding standard. These hidden characters can be used to smuggle malicious instructions into AI chatbots like Claude or Copilot. The result? Attacke...