Plug in your iPhone, iPad, iPod, fire up the App Store: You have new Apple patches to install
https://www.theregister.co.uk/2019/01/23/january_apple_patch/
Apple has emitted a handful of software patches to address security vulnerabilities in iOS, macOS, and various peripherals.
The round of updates includes a number of fixes for critical flaws in WebKit, FaceTime, and Mac and iThing kernels.