Jailbroken iPhones - Security Risk?

Turns out that if you jailbreak your iPhone you remove most of the Apple’s security protections — 80% to be exact — and are vulnerable to attacks. At least according to Charlie Miller:

“If you care about security, don’t use a jailbroken iPhone,”

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Miller, speaking at SyScan in Singapore, believes that by jailbreaking you open your device some major risks. The operating system on an iPhone is basically a watered down version of Mac OS X. For those of you who are unfamiliar with Macs, Mac OS X is the latest OS that Apple computers run. Macs are generally known for pretty risk-free machines with a few exceptions. Those exceptions being Java, Adobe Flash, and PDF files. The major risk on the iPhone is opening your device up to any application available on Cydia/Icy. iPhones will generally only run applications that are digitally signed by Apple, this is not the case when jailbroken. So if you don’t know what you are installing, there is a possibility you can be in for a world of hurt.

Of course just a few hours ago Rene told you about the huge vulnerability within the iPhone’s SMS application that Charlie found, so nothing is completely safe.

Miller’s latest iPhone-related find was disclosed at SyScan in Signapore:

a hole that would let attackers “run software code on the phone that is sent by SMS over a mobile operator’s network in order to monitor the location of the phone using GPS, turn on the phone’s microphone to eavesdrop on conversations, or make the phone join a distributed denial of service attack or a botnet.”

Apple, for their part, is hoping to have this patched before Miller’s upcoming Black Hat gig.

[Via Macworld]

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