Apple has admitted that its iPhones, iPads and Macs have serious security vulnerabilities which could allow hackers to take over the devices.
The company has published two security reports over the flaws but it did not give specifics about how many people will have been affected.
People have been advised by experts to update their devices if they have models from the iPhone 6S onwards as well as newer iPads and Macs that run macOS Monterey.