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

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3
votes
1answer
317 views

Storing session key for iOS app

For an iOS app that communicates with a RESTful service over HTTPS, should the session key be stored in Keychain or NSUserDefaults? Username and password are stored in Keychain, and it would seem ...
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
2answers
84 views

Mount Iphone for Forensic Analysis

How do I mount my iphone to look at it's files forensically? I have FTK Imager (the only free program I could find) and it doesnt mount it. I am looking to get the cell tower logs (Cells.plist) file ...
5
votes
1answer
110 views

Can an iOS 7 app access either device camera without user knowledge?

This statement in the iOS 7 release notes implies that non-China devices do not need user consent: iOS now requests user consent for apps to use audio input on all iOS 7 devices. For devices ...
0
votes
0answers
15 views

Heartbleed - impact on iOS apps? [duplicate]

Just heard about the heartbleed news over the internet for OpenSSL and wondering if it affects ios apps as well. My app uses openssl crypto library and thus the concern ! Any views in this regard ...
0
votes
1answer
59 views

Why do I need a certificate to pin an SSL connection with AF Networking 2?

I am using the AF Networking 2 library and read that I need to include the server's certificate here. The client should be able to tell that the certificate is valid when it connects to the server, ...
2
votes
1answer
61 views

Is Google API Key a sensitive information that needs to be protected?

I'm making use of google API for location (in Android, iOS apps).. Can the key be hardcoded? Or should it be protected? If It's sensitive, why is it sensitive and how can attackers exploit this?
1
vote
1answer
203 views

Security: Oauth and Mobile apps

This is what I believe are the security implications of integrating Oauth using embedded webview vs browser in mobile application. Embedded Webview * Keep UI for mobile app Security implications ...
0
votes
1answer
15 views

Per Vendor/Publisher Device Unique Identifier, How is it and how much secure? [closed]

iOS and WP8 support Unique Identifier per Vendor or Publisher according to this and that. Android unfortunately does not support that feature. Is there anybody knows the mechanics of that mechanism? ...
0
votes
2answers
65 views

Protecting the remote database against tampering in a mobile app

This is the first time I face a mobile app deployment at big scale. This app needs to connect to a remote server where to store and retrieve data. I discarded connecting directly to the MySQL ...
1
vote
1answer
394 views

iOS: sandbox of an iphone app

I am new to iOS so I do have only limited knowledge about iOS in general. For self learning purposes, I would like to know several things as I am quite confused after searching the web. I do know ...
1
vote
0answers
33 views

HIPAA Compliant App, using Encypted Core Data vs Core Data Attribute Encyption

I am writing an iOS app which needs to be HIPAA compliant. The app should preferably function offline, so data needs to be stored on the phone. So here is what I was thinking of doing: On First ...
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 ...
0
votes
3answers
51 views

Restrict request to Android and Iphone App only?

I have a ASP.NET/IIS server. I want to restrict my server to only accept request from Android and Iphone(IOS) applications. I have heard about HMAC. Can HMAC help me?
2
votes
1answer
79 views

Does using Chrome bypass the Apple iOS gotofail bug ?

Does the recent certificate gotofail bug affect me if I'm running version 6 of iOS, but only use Chrome as my browser?
2
votes
1answer
106 views

Detection of function hooking in iOS

So far as I know, in iOS there are three techniques of function hooking: preload library using DYLD_INSERT_LIBRARIES imported symbol table redirection using fishhook patch the functions when they ...
-2
votes
1answer
64 views

Cross-checking Driver's License Against DMV Using MySQL DB or PHP Script? [closed]

Ok, so I am coming into this a little blind on how to go about allowing this app to store and check one's driver's license ID against the DMV or some other government agency. Basically, everything ...
0
votes
1answer
60 views

Zeus for iOS devices

Is there a known variant of Zeus which attacks iOS based mobile devices? I have read about versions for Android and Symbian , wondering if iOS is vulnerable to it as well.
3
votes
1answer
805 views

Secure erase iOS devices

All iOS devices from the iPhone 3GS have a hardware encryption chip, right? When you erase an iOS device with the "Erase All Content and Settings" menu item or via Remote Wipe the encryption keys are ...
5
votes
2answers
606 views

How reliable are device IDs provided by PhoneGap on Android and iOS?

I have a web application that allows users to add mobile devices to their accounts (using mobile app). Each device is uniquely referenced by its UUID. Mobile client is developed using PhoneGap, so ...
1
vote
1answer
96 views

What unique fingerprinting information can an iOS7 app collect?

I'm interested in unique information that is beyond typical user knowledge or control. As of iOS 7, users can easily protect local physical tracking by controlling radios (cell, WiFi, Bluetooth) in ...
1
vote
0answers
81 views

Implementation of different BCrypt versions

I'm fairly new to encryption, and I am investigating the different kind of encryptions. I want to encrypt passwords in a secure way. I discussed this with my colleague, and he said that BCrypt is the ...
2
votes
1answer
474 views

How safe is the new iOS Keychain that stores credit card numbers?

iOS7 includes iCloud Keychain which syncs your stored passwords across devices. Not only that but it also syncs credit card numbers. The only information I can find about encryption is that they are ...
3
votes
2answers
175 views

How secure is the private storage of a mobile app

Are there any know security flaws/hacks to gain access to the private storage(file system or SQLite database) of Android and iOS applications? What measures do Google and Apple take to "prevent" ...
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 ...
1
vote
1answer
244 views

Using Apple NSKeyedArchiver class without encryption to save score data locally

first of all I'm sorry for my bad English! I have a question about the security of NSKeyedArchiver, a subclass of NSCoder of Apple Foundation.framework ...
1
vote
1answer
169 views

How is the iOS KeyChain master key derived?

I'm no expert but I'm assuming that on OSX it's derived from the user account password. I'm more than open to the possibility of that being incorrect. On iOS there is no user account password, only a ...
3
votes
1answer
180 views

How Secure Rooted or Jailbroken Devices are?

I am just wondering, but how can I harden the security of jailbroken or rooted devices? I understand that SD Card can be still accessible, but how could potential adversaries compromise for example ...
5
votes
2answers
1k views

How effective is the iOS “Send All Traffic to VPN” setting at deterring Wifi-based attacks?

iOS version 5 and newer has a setting for VPNs to "Send All Traffic" over that VPN. I think that sending all data to a trusted VPN target would ensure privacy of all communication sent over that WiFi ...
4
votes
1answer
309 views

What iOS apps use data protection?

The iOS data protection API and its implementation are fairly well documented, but it is only really useful if apps actually use some level other than NSFileProtectionNone for their files. Is there ...
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?
2
votes
1answer
2k views

How does Activesync security policy affect the usage of the iOS fingerprint scanner?

An Activesync IT administrator has the ability to choose if the phone should require a password, and also how complex it should be. Since the fingerprint scanner appears to replace the traditional ...
3
votes
2answers
376 views

Are kiosk-style, full screen apps possible on iOS, Android, or Windows phone?

A popular car insurance company in the US has an app that displays "digital car insurance" papers. In the commercials, these apps are opened, and the user gives the unlocked phone to police officers. ...
4
votes
1answer
233 views

iOS data protection: Who decrypts files transferred over USB?

I'm trying to understand an implementation detail of Apple's data protection in iOS: I know about the per-file encryption and the various key encryption classes and keybags; however, I don't ...
0
votes
1answer
54 views

Level of Data Security in iOS [closed]

How secure is the data stored on iOS devices, specifically app data like notes, pictures, etc.? Are there any ways to make it more secure?
2
votes
0answers
177 views

iCloud backup - which keys are transferred to Apple?

The iOS data protection implementation and the implementation of iTunes backups are both reasonably well documented, on a high level by by apple, and much more detailed by third parties. However, I'm ...
9
votes
2answers
148 views

Does Centralisation Decrease the Probability but Increase the Damage of Exploits?

This question is, perhaps, a tad too abstract for a Q&A site. But it's been playing on my mind for a while, so I'm throwing it out there. Modern systems seem to be increasingly centralised. An ...
0
votes
1answer
180 views

What process on my jail broken iPhone is listening on port 80 [closed]

I can access it via telnet from the internet once I get the IP of my phone Probably an HTTP server telnet XXXX 80 Trying XXXX... Connected to XXXX. Escape character is '^]'. HELP ...
1
vote
1answer
63 views

Starting point for Mobile Device Security particularly in a MDM setting?

I am looking for some good reference material (books, blogs, names, etc..) regarding Mobile Device Security. I am specifically interested in Corporate Mobile Device Management (MDM) where often ...
6
votes
2answers
177 views

Security precautions for shared iPads in a customer facing corporate environment

Most tablets, and iPads in particular, are typically single user devices. Scenario: A service business that interacts directly with customers in person and wants to use iPads while interacting with ...
5
votes
1answer
361 views

Distributing API Keys to Mobile Apps

I'm currently developing a mobile app (iOS based initially) that consumes multiple APIs. Currently we're storing API keys as strings in the the prefix header file, and initializing most of the APIs ...
9
votes
1answer
622 views

List of methods in iOS that have been deprecated for security reasons?

Is anybody on the nets keeping track of iOS methods that have been deprecated by Apple for security reasons? I have searched around but with no luck. Going through all the deprecated methods and ...
7
votes
2answers
410 views

Is it safe to sync private keys between iOS devices using iCloud?

My iOS app has to handle storing private keys for the user. Normally I would just use Keychain Services for this as I would a password, but it would be great if I could sync the keys between the ...
-1
votes
1answer
105 views

Possible ways to test security for Windows Phone 7 or iOS devices [closed]

I'm trying to test the security features of different types of OSs available, and I decided to narrow this down to the Windows Phone 7 and iOS operating systems. I will be testing both my Nokia 800 ...
15
votes
4answers
1k views

What measures should be taken when losing an iPad

When losing a tablet that has been used to access email accounts , beside changing the passwords, is there anything more can be done? What are the most common problems that might occur if the iPad ...
2
votes
2answers
3k views

HTTPS verification failed - get certificate information iPad/iPhone

I went to log onto my bank's internet banking website this morning using Google Chrome browser on my iPad. I get the red error message of death. I can't figure out why. It's happening on both my ...
2
votes
2answers
1k views

Why is this SSL handshake failing with iPad? [closed]

I do have a tomcat server that listen on an SSL socket with TLS protocol. When connecting with all desktop browser everything work right. When connecting with Safari on iPad, the SSL handshake fails. ...
2
votes
3answers
4k views

Encrypt data within mobile app and send to web service

I'm developing a mobile application for Android and iOs. What is best practice when it comes to data encryption within the mobile application which will be sent to a web service? Basically I will ...
4
votes
1answer
782 views

Is there cryptographic material in a phone's SIM card that can be used with RSA encryption?

Given that a smart card stores a private key that can't be extracted, it appears that a SIM card is similar to a smart card in these respects. I need to store (or use an existing) private key on a ...
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 ...