soc

Security researchers spotted a major flaw in a processor that's in more than a billion Android phones. It's been fixed now, but highlights the importance of a couple of key security measures users should take. Researchers at Check Point say they ... spotted the errors on a processor from Qualcomm that's used on more than 40 percent of cellphones. The processor is known as a "system on a chip" (SoC) because it combines hardware and software in a single unit. The processor controls some key functions on a phone including charging, video and audio. Because it's a system on a chip, it runs partially ... (view more)