Perplexity today expanded its Comet browser to iOS, making its AI Comet Assistant available to iPhone users. The Comet ...

A sophisticated iOS exploit chain leverages multiple zero-day vulnerabilities and is targeting users in Saudi Arabia, Turkey, Malaysia, and Ukraine.

After debuting its AI-powered Comet browser on desktop last summer, Perplexity rolled out the Android version in November. iPhone users were left out until now, but that’s changing today as Comet has ...

Apple launches Background Security Improvements to fix vulnerabilities in real time, starting with a WebKit flaw affecting ...