The intent with this is to ensure that if the device is lost, the data can be erased remotely. Turn on Updates in the Automatic Downloads configuration list.This feature will automatically download and install application updates when they become available. Internet browsers) be updated frequently. It is recommended that applications, especially those used to interact with The internet and web-based services (e.g. Devices used with Category I data should not be Jailbroken.Īpplication updates often address security vulnerabilities in addition to bug fixes and adding new features. You should understand that by Jailbreaking your device, you are taking on increased responsibility for securing your device and protecting yourself from malicious software. Upgrading may mean losing your Jailbreak and the applications you've installed from other sources, but not upgrading may expose you to the security vulnerabilities that were addressed by the newer version of iOS. Some applications are now checking for Jailbroken devices and refusing to install on them as well out of (misguided) piracy concerns.Īdditionally, Jailbreaks may prevent you from upgrading to newer versions of iOS as they become available, as it takes time for the groups responsible for Jailbreaks to identify and exploit vulnerabilities in newer versions of iOS. Thus, the so-called walled garden approach taken by Apple adds a significant layer of security and a hurdle for malware developers to overcome. Unlike traditional computers, virus scanners and anti-malware applications for mobile operating systems like iOS are not bundled with the operating system and not comparable to their desktop counterparts in their ability to detect and quarantine malicious software. While not perfect, this approach does reduce the ability of malware to spread on un-Jailbroken devices. Apple reviews all applications in the App Store to filter out malicious and infected software. While this does allow the use of software that is not available in the App Store, it also significantly weakens the overall security of the device. ![]() Jailbreaking takes advantage of known vulnerabilities in the operating system to bypass and disable the security controls that prevent unauthorized software from executing in iOS. įor high-security environments, plan on replacing devices every 2-3 years in order to stay current on operating system releases. Instructions for updating iOS devices are at. Upgrade to the latest supported version for your device. ![]() Not all devices will support the most recent version of iOS. UT Note: Addendum 1Īpple devices ship with the most current version of the operating system available when the device was manufactured, but new updates often address security vulnerabilities in addition to bug fixes and adding new features. This list provides specific tasks related to the computing environment at The University of Texas at Austin. Restrict access to Location Services, Contacts, Photos, etc.ĭisable access to Control Center on Lock ScreenĮnable Private Browsing in Mobile Safari as needed Turn off Personal Hotspot when not in useįorget Wi-Fi networks to prevent automatic rejoin ![]() ![]() Update operating system to the latest versionĭo not Jailbreak iOS to sideload applicationsĮnable Automatic Downloads of App UpdatesĮrase all data before return, repair, or recycleĮrase data upon excessive passcode failuresĭisable AutoFill for sensitive information Apple iOS Hardening Checklist | UT Austin Information Security Office retweet icon bullhorn icon reply icon info icon flickr icon tumblr icon vimeo icon reddit icon podcast icon angle-down icon angle-left icon angle-right icon angle-up icon ban icon hamburger icon book icon bookmark icon bug icon caret-down icon caret-left icon caret-right icon caret-up icon chain icon check icon check-circle icon chevron-down icon chevron-left icon chevron-right icon chevron-up icon circle icon circle-o icon clone icon close icon download-cloud icon code icon download icon ellipsis icon envelope icon warning icon external-link icon eye icon eye-slash icon facebook icon github icon google-plus icon heart icon heart-o icon home icon info-circle icon instagram icon linkedin icon lock icon medium icon minus-circle icon send icon pause-circle icon play-circle icon plus-circle icon question-circle icon quote-left icon quote-right icon rss-square icon search icon share-alt icon slack icon snapchat icon ticket icon twitter icon wheelchair icon youtube icon
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