Tuesday, May 13, 2014

iPhone Lock Screen Error surfaced after mobile iOS 7 update

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Just like the other previous software updates, Apple's latest iOS7 mobile operating system update also comes with some unexpected flaws, including the recently found lock screen security bug on iPhones.

The new iPhone lockscreen error is first discovered by a security researcher named Sherif Hashim.

According to Mr. Hashim, the recent security flaw on iPhone's lock screen could let any unauthorized user to access and manage contacts stored in the device.

In an effort to warn iPhone owners, Hashim has further explicated the new iOS7 mobile OS flaw through a pertinent YouTube video:

"(The) iOS 7.1.1 passcode lock bypass with full access to the contacts list (is) very easy, and with additional single manipulation (I'm not showing that) you can access all the contacts details, edit/copy/share/message/email them," said the researcher.

Hashim has likewise explained that the new security flaw on the iPhones will likely be exploited when Siri is enabled. iPhone users will set a voice command to initiate a call and Siri will list down relevant contacts and numbers.

As momentary recommendation, Hashim urges all iPhone users to keep secure by disabling Siri on lock screen until Apple releases new patch to fix the current flaw.

The researcher emphasized the risk of exposing the entire contact list to potential exploits for those who failed to disable Siri on iPhone's lock screen.

"Your whole contact list is fully accessible for calling or messaging while the phone is /apparently/ locked," he said.

Meanwhile, another security researcher named Graham Cluley also commented on the new iPhone lock screen error saying:

"Of course, being an iPhone lock screen bypass it does require an unauthorized party to have physical access to your iPhone. This isn’t a security hole that can be exploited remotely. But many people are in the habit of leaving their phones lying around, perhaps in the office, college or at home, without proper consideration that someone might attempt, while backs are turned, to meddle with it with either mischief or malice in mind."