iOS 10.3.3 is a major security update.
Alfred Ng, on CNET, reports the following:
Apple released a security patch on Wednesday that you should really consider updating to if you enjoy using Wi-Fi on your iOS devices.
So, you know, just about everybody should update.
The iOS 10.3.3 update addresses vulnerabilities with your Contacts, Messages, Notifications, Safari and other issues. One of the more potentially damaging exploits was hidden in the iPhone’s Wi-Fi chipset, where an attacker could take over a device remotely if it was searching for a signal.…
Sounds exciting, right? Just the kind of excitement you don’t ever want to know about. PYBT: If you use Wi-Fi on your iPhone or iPad, get this security update for the details.
And if you haven’t already, please update your device(s).