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

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Is possible to know if increased marketshare means more viruses?

I'm having an argument with other developers about why more "viruses" exist (including all forms of external attacks, exploits, etc) in Android vs iOS. Like with Windows vs *nix, the main idea is that ...
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1answer
113 views

T-Mobile WWAN IP address is DoD Network Information Center? [closed]

I wrote an app that grabs the IP address of my Wifi as well as the WWAN i.e. the data part of my Tmobile plan. I have an iPhone. Here is what my app prints. I use pretty standard code to obtain the ...
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2answers
391 views

How to intercepting iOS HTTPS traffic

How can I intercept & parse through the SSL traffic (incoming & outgoing) generated by my iPad application?
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2answers
522 views

How is it possible that a text message can reboot an Apple device?

I was reading through my infosec newsfeed and found this article: http://www.theguardian.com/technology/2015/may/27/iphone-crash-bug-text-imessage-ios It basically talks about a bug iOS has while ...
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2answers
3k views

Securing JSON data

I am planning to use JSON as the data transport mechanism between my iOS app and my server (the server is a WCF service). While learning about JSON, I realized that all the data is passed around ...
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1answer
539 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 ...
2
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1answer
84 views

Securing APIs from Rogue/Fake iOS or Android apps?

How do you protect a non-public web API from a malicious app where a developer has discovered how to perform some requests? Take Instagram's app as an example: Instagram does not have a public API ...
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2answers
96 views

Data security implications of using Android over iOS [closed]

What are the security implications of using Android as opposed to iOS? Many sources say Android is much less secure and much less capable of handing a user's data in a secure manner. What are the main ...
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1answer
218 views

Will ios8 encryption fail on forced shutdown?

I understand that IOS 8 data can be encrypted when the phone is locked, and decrypted for use when the phone is unlocked. But let's say the phone was unlocked (and thus the data is decrypted), and ...
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2answers
635 views

Encrypt with private and decrypt with public

Above picture is captured from iOS Security overview at page 25. The path encrypt with public and decrypt with private makes sense. But the other path, encrypt with private and decrypt with public ...
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1answer
1k views

Capturing iTunes traffic with Wireshark - SSL decryption question

I'm fooling around with Wireshark to capture the activation packets for an iPhone and some other stuff, however the traffic is encrypted. There should be a private SSL key somewhere on my computer to ...
2
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1answer
4k 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 ...
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2answers
5k 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 ...
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1answer
2k views

Is there any way to list the contents of the iPhone/OSX Keychain and their security level?

I have a few apps that I purchased from the app store that probably store information in my keychain on OSX and on the iPhone. Since it's possible for keychain items to be bound to a device (and ...
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2answers
2k 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
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1answer
695 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
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1answer
200 views

iOS encryption and performance

iOS file encryption deploys many layers of encryption; There is the AES-256 accelerator encrypting general flash memory with the per-file-, UID-, and GID keys. There is Data Protection on the software ...
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2answers
93 views

xcodeghost infection in a byod device

We detected network traffic from a device infected with xcodeghost trying to reach a known bot command and control address. Obviously, we removed the device from the network. The user removed two ...
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3answers
307 views

What security mechanisms are in place for iOS' custom keyboards?

Apple has just announced iOS 8. The new version appears to be more extensible than previous versions, and one of the new possiblities is to allow developers to develop custom keyboards, different than ...
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1answer
256 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 ...
2
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1answer
765 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 ...
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1answer
1k 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 ...
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2answers
1k views

Guidelines for secure iPhone application development

Are there any security guidelines for development and assessment of (native) iPhone applications?
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2answers
263 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 ...
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1answer
312 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.
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1answer
38 views

What are the security implications of installing an iPhone configuration profile?

What are the security risks of installing a "configuration profile" on iOS from www.vshare.com? I don't know what a configuration profile is or what it does. They are found in Settings > General > ...
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1answer
52 views

iOS: intercepting passcode before it reaches secure enclave

From what little I read about Apple's "Secure enclave", I understand that it's a coprocessor which encrypts/decrypts data based on the user's passcode. So here's the scenario: I somehow get root ...
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1answer
56 views

Is it completely safe to store the unencrypted credentials within a variable in the ios device

Overview is we encrypt the credentials using the pincode as the passphrase that the user also sets. One of the requirements is to NEVER SAVE THE PINCODE anytime anywhere. Everytime the user goes out ...
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1answer
195 views

Bruteforcing an iOS PIN

The iOS Security document describes several security mechanisms implemented in iOS 9. I am specifically interested in the actual security of a 4 digits PIN on iOS. I am looking for tangible ...
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1answer
209 views

Web services API key

I have a PHP server with some .php files. Swift iOS application send POST request to server and get some response in JSON. PHP files on server do some work with MSQL. The question is: How to provide ...
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2answers
195 views

How would iOS or Android app “firewall” for extended permissions (location, etc) work?

I'm interested in blocking or reporting any application's usage of extended permissions, regardless if they are granted those rights, such as: GPS / Location / Wifi Radio signal data Telemetry My ...
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1answer
146 views

Code analyzer for Objective C? [closed]

Has anyone come across a code analyzer that could be run on OS other than Mac to scan for Objective C (for iOS) code?
2
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1answer
132 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?
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1answer
433 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 ...
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1answer
3k 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 ...
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1answer
403 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 ...
2
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1answer
64 views

Can an attacker make in-app-purchases of my products in their app?

My iOS app needs to store a pre-shared secret. It cannot embedded within the App Bundle itself because it could be extracted by statically analysing the bundle. Apple's In-App-Purchase system allows ...
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0answers
52 views

Disk Decipher: iOS app with TrueCrypt and VeraCrypt functionality — Has there been any security review? Is it safe to use?

http://disk-decipher.hekkihek.nl/ I am having trouble finding information about source code, software license, and code review. Is there any way to know that once I decrypt a volume with this app ...
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0answers
96 views

Installing a cocoapod and 'github' asks for login credentials?

I just added a cocoapod and got this >ls Podfile superApp Podfile.lock superApp.xcodeproj Pods superApp.xcworkspace >pod install Updating local specs ...
2
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1answer
67 views

Yovo screenshot blocker vulnerability [closed]

I was studying Yovo's screenshot blocker and I noticed that when watching their demo, I was easily able to pause the video when the screenshot blocker was taking effect and get a fairly clear view of ...
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0answers
69 views

Google/Apple account for corporate issued mobile phones

We are working on implementing MDM (Airwatch) for all corporate mobile devices (no BYOD will be allowed). But I have a question as what is the best way to avoid users use their personal Gmail or ...
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0answers
103 views

HTML Injection on iOS?

I had an uncommon issue with both Safari and Chrome on an iPhone 6 running iOS 9.0.1 last night - a number of sites were displayed with altered links and/or additional links (clearly from a ...
2
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0answers
140 views

common crypto and bouncy castle, PBKDF2 generation

I am working on an iOS app and android app, for iOS I am using common crypto, and for android bouncy castle. I noticed that in android when I generate PBKDF2, if I use a salt or pass ...
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0answers
746 views

Mobile Backend Server: How to validate authenticated client is valid?

Consider this scenario Step 1: App asks user to "Sign In" using Google or Facebook. Step 2: Once authenticated, app sends user's Id (from Google/Facebook) to My App Server requested to app ...
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2answers
4k 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. ...
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2answers
201 views

How does iOS prevent unauthorised code from running?

I'm just wondering. How does iOS prevent someone from executing code on their device that isn't from Apple or downloaded from the App Store? Also what exactly, does a Jailbreak do to allow ...
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3answers
1k views

How secure is iOS Touch ID?

I was wondering how secure Touch ID/Keychain is really. My understanding is that iPhone 5S devices that use Touch ID allow you to enter a passcode if your fingerprint doesn't work, as a "fallback". ...
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1answer
485 views

Obfuscation and Mobile App

Recently, I stumbled with this topic in my mind for few days. I understand that obfuscation is not the best protection against reverse engineering. I wonder if there is another method that make it ...
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4answers
366 views

iPad infected with virus (popup - admobinew.com)

This morning I was reading some news on some websites (I think one of them was haaretz.com) using my iPad (ios 9.0.1), I clicked on a news and I was redirected to some dodgy website and I started ...
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1answer
160 views

What security practices should I keep in mind during development? [closed]

I am beginning to develop apps for Android and iOS that make API calls to a PHP web application that I will be developing. Users will be required to sign up with a username, password, and (optional) ...