Apple releases iOS 11.2.1 with HomeKit vulnerability fix

Video: Change these iOS 11 privacy and security settings now

It's time to update your iOS devices, again.

Apple on Wednesday released iOS 11.2.1. The update fixes an issue with Apple's HomeKit home automation service that could allow unauthorized remote access to HomeKit devices such as a smart lock on the front door, lights, or a thermostat.

Featured

The best free AI courses (and whether AI 'micro-degrees' and certificates are worth it)

I changed these 10 iPhone settings and improved battery life dramatically

Roborock S8 MaxV Ultra review: The most powerful robot vacuum I've tested

How AI can rescue IT pros from job burnout and alert fatigue

• The best free AI courses (and whether AI 'micro-degrees' and certificates are worth it)
• I changed these 10 iPhone settings and improved battery life dramatically
• Roborock S8 MaxV Ultra review: The most powerful robot vacuum I've tested
• How AI can rescue IT pros from job burnout and alert fatigue

The issue was first reported by 9to5Mac, prompting Apple to temporarily fix the issue by blocking remote access for shared HomeKit users. Apple promised that a software update would be made available this week to further correct the issue.

Wednesday's update reinstates remote access and fixes the vulnerability, according to an Apple security updates page. The update also addresses other undisclosed bugs.

Users can install the update by going to Settings > General > Software Update on an iOS device.

Previous and related coverage

Want a fully-loaded iMac Pro? Better sit down.

Once you factor in the Apple tax of more than 80 percent on upgrades from the base machine, the cost seems excessive. But this is a very welcome machine for certain professional users who need all the power they can get.

iMac Pro release date finally unveiled

Got a few thousand dollars burning a hole in your pocket? Apple's iMac Pro becomes available later this week.