Researchers from Johns Hopkins University have found a vulnerability in iMessages that allowed them to decrypt both photos and videos sent via the service. Apple said that iOS 9 provided a partial fix – making the attack method more difficult – while it is fully fixed in iOS 9.3.

The Washington Post reports that the team advised Apple of the flaw, and will publish a paper as soon as iOS 9.3 has been officially released, expected for later today. The team has, however, explained in outline how their attack worked …

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