Archive | 28 February 2016

Why Apple shouldn’t develop a backdoor for iOS as requested by the FBI following San Bernardino events

FBI (a.k.a. USA Federal Bureau Investigation) wants one of the San Bernardino terrorist’s iPhone 5C unlocked by Apple; even though it seems an easy matter, Apple doesn’t want to comply. And they have more than good reasons to do so.

First of all, Apple isn’t siding with terrorists: many big tech companies like Google and Microsoft have expressed their support. They already provided their stored backups of the device and did everything they could to help the investigators: however Cupertino does not want to decrypt the device itself by breaking its passcode protection. Since iOS 8, Apple deleted the encryption keys of their customer’s devices from their servers: in other words, not even they can access the stored data because they don’t have any way to do so anymore. As a result, the FBI is locked out of the phone and so is Apple… more or less.

Due to the security measures of iOS, FBI has requested Apple to develop a very particular version of their mobile operative system by introducing a backdoor that would let them brute force the passcode with the speed of modern computers, something they can’t do with the iOS we all know. By “brute forcing” we mean trying to input every possible combination electronically: Apple doesn’t let this happen in two ways: by wiping the data after 10 failed attempts, or by repeatedly disabling the device after too many wrong attempts. Read More…

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