Be aware of basic physical device security, which in this context means performing the jailbreak yourself, if possible. Be sure to backup all of your important files, in case something goes wrong. Also, a lot of work is done by the jailbreaking community to patch known iOS vulnerabilities, which in a way complements the official efforts from Apple.īefore performing a jailbreak, look for guidelines specific to your device model and read the instructions carefully. The good news, for now at least, is that, Ikee notwithstanding, so far we haven't yet seen any malwares exploiting the vulnerabilities used by the jailbreak programs. Apple has since released a patch that closed the vulnerabilities used by the website. The jailbreak website was particularly worrying to security experts, since it demonstrated that iOS devices can be successfully modified simply by visiting a website, in a manner reminiscent of a drive-by download. Though jailbreak programs exploit these weaknesses for the user's benefit, security experts caution that the same entry points could be used more maliciously by an attacker to gain silent control of a user's device. Jailbreaking involves modifying or patching the original iOS operating system, and can only occur if a vulnerability or loophole exists in it that can be exploited to run arbitrary code. Unfortunately, jailbreaking can also introduce additional risks that a security-conscious user should understand and take precautions against. If you change your mind, a jailbreak can usually be reversed by restoring the device's factory settings through iTunes, removing all evidence of the hack. In the United States and in many other countries, jailbreaking is legal, though Apple has confirmed it will void the warranty. There's even a website that can jailbreak the device in minutes if you visit it on the device's web browser. The process itself is relatively simple and short, often no more than 20 minutes. There are multiple jailbreak programs available online for almost every iOS model and firmware version, and just as many helpful guidelines and articles on the topic. Once done, you can customize the device to suit your needs, or whims. Thought this sounds restrictive, for most users it suited their needs perfectly, since it not only improves the device's stability and performance, but also protects the data stored on it.ĭespite all that, a substantial number of users object to having such restrictions on a device they own and remove them through a process known as "jailbreaking". On an unmodified iOS device, the operating system intentionally limits the user's access and control of the system's resources. When it comes to IT security on these devices, the most commonly asked questions revolves around the issue of jailbreaking − what is it? How do you do it? And is it a security risk? In this article, we'll cover some of the advantages and disadvantages of jailbreaking, as well as some tips to help secure a jailbroken device. Concerns and Advice for the Security-ConsciousĪpple's devices running the iOS operating system − the iPhones, iPads, and iPod Touches − are some of the most popular digital consumer products today.
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