The curious tale of a fake Carrier.app Posted by Ian Beer, Google Project Zero NOTE: This issue was CVE-2021-30983 was fixed in iOS 15.2 in December 2021. Towards the end of 2021 Google's Threat Analysis Group (TAG) shared an iPhone app with me: App splash screen showing …

Posted by Maddie Stone, Google Project Zero Whenever there’s a new in-the-wild 0-day disclosed, I’m very interested in understanding the root cause of the bug. This allows us to then understand if it was fully fixed, look for variants, and brainstorm new mitigations. This blog is the …