Tag: Apple

Building
by Patrik Fehrenbach

Review about the System and Security Info iOS App from SektionEins GmbH

Dear readers of Insinuator,

Today I want to give a little review about the latest app released by SektionEins called “System and Security Info” due to its recent media appearance. So first of all the app can be obtained via the Apple App store for 0,99€ at the time this article was written. This article will try to answer two basic questions: for whom (or “which groups of people”) is this app helpful, and which security features does this app actually has. The design of the app is straight forward and pretty minimalistic with a clean and modern design. The first page of the Application called “Overview” provides nothing more than the current CPU usage of the device, with detailed subdivision in User, Idle, Total and Load. The next section provides an overview about the used RAM divided into Wire, Active RAM usage, Inactive RAM usage, “other”, free and the total amount of the device’s ram. The next option shows the used and unused part of the devices available storage, with “used”, “free” and total amount of space. While these features can be handled with several other (free and open source) applications I won’t write a comment wether it  these components make sense. Continue reading “Review about the System and Security Info iOS App from SektionEins GmbH”

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Breaking
by Kevin Schaller

New iOS Version – New Lockscreen Bypass

At the 16th of September Apple released its new version of the mobile operating system iOS 9. As several versions before, this new iteration suffers from a weakness that makes it possible to bypass the lockscreen without entering the respective PIN code. Exploiting this flaw requires Siri to be enabled and phyiscal access to the phone. A successful exploitation results in a major loss of confidentiality as all photos and contacts in the phonebook can be accessed by the attacker. The following steps lead to the lockscreen bypass:
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Breaking
by Kevin Schaller

Apple iOS and the history of a workin’ lockscreen… NOT

Once again a vulnerability in Apples mobile operating system iOS was found by some guys of the Jailbreak Nation. The newest version of this operating system suffers from a weakness that makes it possible to unlock the lockscreen of all iPhones that use iOS version 6.1. In this case it does not matter whether a PIN or a password is used to unlock the phone. After successful exploitation an attacker is able to see and edit contact-information, to add new contacts to the phonebook, to view all pictures, to call the inbox or any of the contacts and to see and delete the list of recent calls or parts of it.
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