Wieda IT

 A recently discovered vulnerability in iPhone and iPad Wi-Fi chips could potentially allow your device to hacked by an attacker within Wi-Fi range, around 300ft.

 iOS update 10.3.3 release on July 19 fixes the vulnerability. If you have not done so already, it is recommended that you update your iPhone or iPad to the latest software version. Below are instructions on updating your device.

1. Make sure you have a recent iCloud backup.
2. Launch Settings from your Home screen.
3. Tap on General.
4. Tap on Software Update.

5. Tap on Download and Install.
6. Enter your Passcode, if prompted.
7. Tap Agree to the Terms and Conditions.
8. Tap Agree again to confirm.

The download will begin automatically. If the download does not begin right away, you may see a notice: "Preparing to download." Give it a couple of minutes and the download will begin shortly.