iOS is Apple's operating system for the iPhone, iPad and iPod Touch.

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5
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How much should I care about the iOS/Android version when pentesting mobile app?

Lets say I am performing penetration testing on mobile application, How significant is the version of operating system I am using while running the application? I.e. if I test mobile application ...
4
votes
4answers
1k views

iOS app - hash user password in-app or on-server?

I'm working on an iOS app that will also have a web component. When a user creates an account, their password will be salted and hashed. I already have the hashing algorithm working on the web-side. ...
3
votes
2answers
1k views

Security analysis tools for iOS 6 [closed]

Searched over web, however could not find much info on security analysis tools for iOS6. Can somebody point me to the security analysis (Static Code Analysis & Pen Testing) tools for iOS6?
2
votes
1answer
438 views

How to verify the signature in an iOS Passbook pass?

The Passbook application in the new iOS6 keeps track of movie tickets, coupons, and other 'passes' for you, and the passes themselves are loaded onto the user's device via file packages with the ...
3
votes
2answers
5k views

Privacy implications of IDFA/IDFV? (iPhone/iOS)

Apparently, iOS 6 introduced IDFA, "identifier for advertisers", which identifies your device so that advertisers can track you and send you ads. It appears they also introduced IDFV, "identifier for ...
4
votes
2answers
4k views

iPhone full disk encryption and theft protection?

Is it possible to fully encrypt an iPhone? What cipher does it use and are there any weaknesses? How can I protect my valuable data, such as email, when my iPhone gets stolen?
2
votes
1answer
2k views

Kik | WhatsApp - Encrypted? iOS / Android Message encryption tips [closed]

Kik says that their client is using ssl etc. But it's kind of hard to tell if the messages is actually encrypted between the devices. What i can understand is that they don't got device-to-device ...
3
votes
1answer
346 views

Loginless Client/Server Architecture (iOS)

I'm currently in the phase of planing a project involving loginless service. Users would be identified by an unique device id created on the client (ios). What are the security concerns? sockets ...
2
votes
1answer
180 views

Any problems with UCC (multidomain) SSL certs on iOS and Windows Phones?

Are they any known issues with UCC (multidomain) SSL certs on iOS or Windows Phone? Let's say I want to have Exchange server under outlook.mycompany.com and RemoteApp Portal under ...
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votes
2answers
2k views

How to supply OpenSSL generated Private & Public Keys to iOS & Android apps?

The problem statement is: To supply clients on a network with individual Private & Public keys generated on a Server over the wire(over a HTTPS connection after they are registered). The clients ...
6
votes
2answers
515 views

The safest way to access GMail on mobile devices

There are three ways to access your GMail account on iPhone or iPad devices: 1. Use safari browser 2. Use Apple's default mail app 3. Use Google's Gmail app What is the safest way to access gmail ...
3
votes
1answer
471 views

Is XRY Forensic Tool able to extract data from iPhones?

As far as I know this only DOESN'T work with iPhone 4S and iPad2 / iPad 3, because of the fixed Boot Rom. So, is it no longer possible to brute-force the passcode lock? Can anybody confirm this with ...
2
votes
2answers
302 views

What are the best practices for maintaining privacy on a non-jailbroken iOS device?

iOS, like most other mobile OSs, has the potential to leak significant chunks of personal information to 3rd-party apps and to ad and tracking networks used by those apps, which in turn also has the ...
2
votes
3answers
2k views

Intercept data sent via bluetooth

I am trying to re-write a closed-source application, originally deployed on mobile devices, that lets you command and control a certain type of mechanical robots via bluetooth. The new application I ...
2
votes
1answer
307 views

Does iOS use built-in certificates to authenticate peers when using ipsec VPNs?

Suppose I am setting up an IPsec VPN for Apple iOS clients with the requirement that the iOS clients need to know that the server is legitimate and vice-versa. I create a root CA and issue a ...
5
votes
3answers
1k views

Proof of SIM card possession on iOS devices

I need to proof that a user of my app is in possession of the correct SIM card. On android devices, this is possible by simply sending a challenge within an SMS to the corresponding number (the proof ...
8
votes
3answers
2k views

Can malware read keychain entries on iOS devices?

Keychain entries of a 3rd party app are protected according their 'protection class'. For example, assigning the class 'kSecAttrAccessibleWhenUnlocked' to a keychain entry means that the entry is only ...
5
votes
1answer
1k views

iOS: Sandbox on jailbroken device

From my point of view and with my rather poor knowledge of iOS, the principle of a sandbox in iOS is the following: each app and its data is installed in a private area within the partition, but ...
9
votes
8answers
5k views

Keyloggers on Smartphones?

I need to clarify my question. I'm wondering if there are any apps for smartphone that can log each 'keystroke' (i.e. key pressed on touchscreen) that a user does. Performing a google search brings up ...
2
votes
1answer
286 views

How secure are native iPhone - PUSH Services

The native app is sending the UDID to Provider Service for recieving PUSH Notification thru APNS. How is it possible to prevent tampered request(modified UDID) getting processed at Provider Service? ...
2
votes
1answer
620 views

Which crypto-algorithem uses iOS in NSDataWritingFileProtection and what is the keysize?

I need to know the crypto algorithm and key strength of NSDataWritingFileProtection. I would like to know the same things for using the Keychain and NSFileManager. I searched the Apple Developer ...
10
votes
3answers
3k views

iOS/Android Pen-Test

This question might be vague, that is because I am not sure where to start. There are a lot of books and courses on pentest focusing on networks, systems, and OS such as windows, yet I haven't been ...
2
votes
2answers
967 views

Guidelines for secure iPhone application development

Are there any security guidelines for development and assessment of (native) iPhone applications?
2
votes
2answers
223 views

Securing iPads and laptops in an enterprise

We have users in our organization who own iPads and we'd like to connect them to the network; however, if the users download and store sensitive data on the devices, that can pose a security issue. Is ...
5
votes
3answers
401 views

Should we store meeting minutes on an iPad?

Being employed in the infosec field I would like to set a good example. However I also do not believe in sweating the small stuff and would like to maximize my productivity. My current workplace, ...
14
votes
7answers
3k views

Are jailbroken iPhones an enterprise security risk?

Background My company is currently in the process of rolling out support for the iPhone. As a part of this rollout, they are requiring employees to install an application on their phones that allows ...
11
votes
5answers
1k views

Best practices for securing an iPhone

As this question on voicemail protection got answers veering more to protecting the mobile phone, I thought I should add a specific question on this topic. There is already a question on protecting ...
3
votes
1answer
651 views

How to secure an application under iOS against jailbroken devices

I noticed that some apps, e.g. Skype, is capable to exit and not run in case one has jailbroken his iOS based device. I couldn't find online how to check that a device is jailbroken. Please anyhelp ...
2
votes
1answer
276 views

How to tell if Firefox Home (iOS) is using Data Protection API?

The source code is here: http://mxr.mozilla.org/services-central/source/fx-home/ What should I be looking/search for? Or even how to extract /ffhomeDB.sq3 and see what it contains.
10
votes
8answers
566 views

iPhone Tracking debacle - risks and countermeasures

For those of you who are not familiar with the topic, a quick search will turn up a lot of hits, e.g. see the researcher's report at Got an iPhone or 3G iPad? Apple is recording your moves - O'Reilly ...
4
votes
2answers
1k views

On iOS, what's the benefit of OpenSSL over using CFStream, CFNetwork etc. for secure sockets?

I asked this already on Stack Overflow, here. I was told I might find answers here.
27
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1answer
6k views

iOS Encryption Details

Following on from this question Does anyone have any details/resources on the technical specifics of how apple implement encryption on their iOS 4.x series devices? The Apple marketing material here, ...
7
votes
1answer
393 views

Should iPhone backups be encrypted? Is this in-scope for Corporate IT if the device is linked to a home pc?

iPhone backups may reside on a computer that is outside of IT Policy (Home PC) and therefore doesn't have any Corporate IT protections on it. If this home PC was stolen or hacked, then the iPhone ...
7
votes
4answers
2k views

How effective is iPhone 3GS and 4 device-at-rest encryption?

My primary goal is to protect Activesync-based communication from being copied or stolen from an offline device. In that context how effective is iPhone 3GS and 4 encryption?