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Samuel Groß, a security researcher with Google's Project Zero team, has discovered the BlastDoor system hidden within iOS 14. This is believed to protect users from specific attacks that are carried out through the iMessage client. The BlastDoor system on iOS appears to work as a sandbox to separate data processing on iMessage from other elements of the operating system. Although Apple didn't provide any details about the security system while releasing iOS 14 in September, a security researcher has discovered its existence through a reverse engineering project. Apple's iOS 14 is found to include a new security system called BlastDoor that is meant to protect parsing of untrusted data from messaging client iMessage.
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