June 6, 2023

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Websites Can Easily Detect Lock Mode in iOS 16 – Tablets and Phones – News

Privacy activist John Osby says it’s easy for websites to track when Lockdown mode is enabled in iOS 16. Not loading custom fonts will be a clear indication for websites that the mode is enabled.

According to the man, there are many ways that websites and online ads can detect that Lockdown mode is active in iOS 16, iPadOS 16 and macOS 13, but one of the most obvious is not being able to Habit lines For download on a website. To support his position, Ozbay . was developed Proof of concept website who checks the situation. If a locked mode user browses there, it will become visible.

According to Ozbay This is not a security hole or bug. “It’s a compromise made. For some, this look is acceptable to others. fingerprint take a clear risk” on Twitter. It indicates the IP address websites collect from visitors, as well as the information they disclose that Lockdown mode is active.

Apple introduced early July Lockdown mode for iOS 16, iPadOS 16, and macOS 13, which are the operating systems that will be released in the fall. This mode restricts certain functions of Apple devices, which reduces the possibility of attacks. Lockdown mode will be found in the Privacy and Security section of the Settings menu.

Lock mode restrictions
Application border
Safari “Some” advanced web technologies such as JavaScript JIT compilation are blocked
confrontation time Incoming calls from unknown numbers are blocked
Pictures Invitations to shared folders are blocked
Management New configuration profiles and MDM registrations impossible (existing files are preserved)
Messages Attachments except for pictures are prohibited. Link previews don’t work either

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