In a report published this week, a security blogger identified a creative way to disable Activation Lock. Hemanth Joseph, a self-described "cyber security enthusiast" from India, uploaded a YouTube video in which he floods an iPad's Wi-Fi network login screen with character inputs and then opens and closes its Smart Cover.
The Activation Lock was introduced in iOS 7. When it's working properly, it requires an Apple ID and password to reactivate an iOS device if its owner loses it and remotely wipes it using the Find My iPhone feature.
In a blog post, Joseph wrote that he shared his findings with Apple on Nov. 4, and the company responded a few days later that it was investigating the issue. An Apple representative did not immediately respond to a request for comment about its plans to fix the vulnerability.
The Activation Lock feature has been a hacking target before. In 2014, two hackers released a tool that allowed users to plug a bricked iOS device into their computer and alter the "hosts" file inside. The iPhone or iPad was then tricked into connecting to a hacked server, which unlocked the gadget.