Security in mobile devices. Issues concerning regular cellphones, smartphones, tablet computers and other portable information devices all fit into this category.

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9
votes
1answer
721 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 ...
10
votes
2answers
2k views

How do anti-virus apps for Android work?

There seems to be a lot of anti-virus apps for Android. On a desktop or server an anti-virus must run with super-user privileges, however I am pretty sure these mobile anti-viruses are running as an ...
6
votes
1answer
107 views

What hardware do I need to monitor mobile traffic?

What kind of hardware would I need to monitor data sent between a mobile handset and a base-station?
4
votes
2answers
290 views

Evernote hacked - precautions?

On March 2, 2013, the digital note taking system Evernote was hacked. Evernote has forced new passwords and have released new updates to Windows, Windows phone and iOS of their client software. ...
1
vote
1answer
252 views

How effective is Activesync Certificate revocation using CRL or OCSP

We determined that a number of our account lockout issues are related to Activesync devices using old/expired passwords. One way to remedy an account lockout issue is to issue and deploy certificates ...
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 ...
3
votes
2answers
238 views

When cellphone providers give “unlimited social networking”, how do they identify the traffic?

Some providers will give unlimited traffic for things like Facebook, Twitter, LinkedIn and even YouTube in some rare cases on smartphones. I'm wondering if there's any documented way they identify ...
3
votes
3answers
7k 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 ...
3
votes
1answer
2k views

Should I install an antivirus on my mobile phone?

Is it advisable to install an antivirus for a mobile? I have recently purchased Note 2. Not too sure of how heavy application usage would I indulge into. But I would like to know if for safety ...
0
votes
1answer
122 views

Mobile Broadband, e-Fraud & Anonymity Against My Website [closed]

I was wanting to know if the blend in the title of this post provides e-criminals an open field to explore. What I mean is this: say a fraudster goes and buys a pay-as-go SIM card from a certain ...
1
vote
3answers
234 views

Requirements for a smartphone anti-theft App

I recently installed Cerberus in my [personal] Android device to get some protection against theft (I'm not really interested in protecting its data, but rather in increasing the odds the device will ...
3
votes
4answers
1k views

Strange android app … possibly a mass malware?

I started receiving on my android Samsung Galaxy note strange notifications in Mandarin (the language of the people of china). Once I click on the notification it opens my browser with a blank page ...
2
votes
5answers
321 views

Safer way to access paypal, Mobile or Pc?

I often find it difficult to chose if it is safer (in any context) to log in to my paypal, or other similar banking accounts using my Nokia or my PC. Maybe, I am assuming the fact, that since I do ...
4
votes
4answers
404 views

Received a Kindle from a stranger, what are the risks?

While getting a coffee today, a man walked up to me and offered me a kindle. he said he no longer wanted it and that he was looking to give it away. An avid reader, I accepted. It has no accounts on ...
2
votes
2answers
557 views

Security evaluation of Vasco's Digipass Mobile SDK for OTP?

Has anybody worked with or integrated the Vasco Digipass Mobile SDK OTP generator into a custom mobile app for iOS devices? I am currently performing a full security evaluation of the solution ...
3
votes
1answer
286 views

Data remanence on mobile devices

The methods in which data should be deleted is strictly enforced by the DoD as well as others security sensitive organizations. However, there are complications with deleting data on an SSD. Given ...
2
votes
1answer
200 views

Does Verizon Wireless LTE network have intrusion prevention capabilities?

Can someone tell me whether or not Verizon Wireless's LTE network has an IDS/IPS capability? I'm trying to compare the security of their CDMA/LTE network to others that are GSM. EDIT for clarity: I ...
8
votes
1answer
4k views

Android Device Encryption

I am trying to understand when using the default android device encryption in 4.0.4 ICS (AES-CBC 128Bit) how the Key Derivation Function works? That is how is the users decryption passcode transformed ...
2
votes
1answer
3k views

Tutorials, Exercises and Environemnts for Penetration Testing Mobile Environments

I'm looking for a list of exercises or distributions to practice penetration testing on mobile environments. There are plenty of existing things like the environments found at pentesterlab.com and ...
1
vote
2answers
1k views

Is Webroot's Business Endpoint Security up to snuff for mobile workforce?

I'm in a small software company and getting ready to begin supporting 7 remote sales guys out on the road. They all have recent ultrabooks and most of the tools they will be using are in in the ...
1
vote
1answer
176 views

How to verify data from localStorage on a server

This is a cross-post from my Programmers.StackExchange post - I think this might be a better forum to ask this question. Admins - please delete either of them as you deem fit. On my mobile app, I am ...
3
votes
4answers
449 views

User-to-user encryption in addition to SSL for mobile phones?

I have learned that SSL is a protocol to implement machine-to-machine encryption and that there are protocols, like PGP, which implement user-to-user encryption (end-to-end encryption). There are ...
1
vote
1answer
174 views

Would it be possible to extract user agent strings from 3G/4G Data

At a location where 3G/4G Data is prohibited, would it be practically possible to extract user agent strings from 3G/4G Data and compared to a list of known mobile browsers, assuming that the correct ...
1
vote
2answers
825 views

How do I holistically protect a web service from network and MITM attacks?

I have several financial web services that are accessed over HTTPS, however the client devices may be accessing the web services over untrusted WiFi, through questionable proxies, and possibly ToR ...
4
votes
5answers
3k views

Track lost Android phone, if the thief is using it to access internet

I had a Samsung Galaxy S3, which got stolen recently but didn't have any built-in tracking software. But since the theft my friends often see 'me' on many online mobile chat applications. I conclude ...
18
votes
2answers
663 views

Security threats of wireless charging?

It is well known that plugging your mobile device for charging in public/uncontrolled places through Micro-USB can be a security hazard. USB protocol supports much more than just transferring power, ...
5
votes
2answers
181 views

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 ...
1
vote
3answers
262 views

How this kind of mechanism considered as vulnerability?

From following news, http://thehackernews.com/2012/12/etsy-for-iphone-loophole-allows.html Someone just setup a proxy to intercept traffic between browser and https protocol, then it called ...
6
votes
1answer
1k views

Same-origin policy for file: URLs in Android browser?

When you load a file:// URL in an Android WebView or in the Android browser, what does it treat as the origin? What can the Javascript on that page access? Can it access other files in the same ...
5
votes
1answer
4k views

Encrypting data for Android mobile app

I am creating a mobile app for Android. This is my first mobile app by the way. I have decided to store data used in my app in a SQLite database in the target Android device. The data I am storing ...
4
votes
3answers
2k views

Self sign SSL certificate for my mobile app?

My mobile (iOS and Android) connects to my server via a REST API over HTTP. I would like that HTTP to be secure, so HTTPS seems to be the obvious choice. All of the questions about self signing SSL ...
4
votes
3answers
391 views

Does GOOD Dynamics Proxy comply with EU data legislation?

My client is excited about GOOD technology; it allows them to have controlled access to business applications & email from BYOD (bring your own devices) and will enable a more mobile workforce. ...
0
votes
2answers
330 views

Pre boot authentication for Android phones [closed]

is there any way to have pre boot authentication on android phones? It would be nice if it would work with YubikeyONE's one time password mode.
5
votes
3answers
904 views

Does any tablet support remote attestation?

Some PCs come with a TPM. One of the nifty capabilities of TPMs is the ability to perform remote attestation. Remote attestation allows your computer to tell a third computer what software your ...
3
votes
2answers
1k views

Is it legal to store/send user's device's IMEI/MEID? [closed]

I'm working on an Android application with a "ban-system". The customer suggested using devices' IMEI/MEID as identifier and asked me about legal issues about that. Is it legal to store/send user's ...
5
votes
2answers
758 views

Spoofing USSD messages

I'm looking into USSD messages for a project I'm currently working upon and hoping someone can shed some light into spoofing. Firstly, I know it should be possible if you have the relevant ...
10
votes
3answers
2k views

Possible to prevent Juice Jacking by only connecting USB pins 1 & 4?

According to this accepted answer, there is no phone on the market today that is immune from "Juice Jacking"*. I think an easy way to mitigate this threat is to have a filter that blocks USB pins 2 ...
4
votes
1answer
106 views

Is there such thing as a smart phone with auto-forget password feature?

Storing passwords to external services (e.g. corporate email servers) on smart phones is very insecure, since phones are more easily stolen. Has any vendor implemented a feature to only cache a ...
2
votes
2answers
2k views

Android Apps accessing DNS settings?

I have my android device rooted, and only one RootTool app (Which is fairly popular and seems trust worthy to me, and which I use to tweak the phone) with root access. And I remember correctly setting ...
3
votes
1answer
127 views

Application communication monitoring

I am seeking a way to monitor communication between Android applications in order to detect their suspicious behaviour but I am not sure where to start the development process from. As far I have ...
3
votes
2answers
326 views

Is it possible to find out the oauth 2.0 client id and secret when an app is communicating with a web service?

I'm building an mobile app that needs to communicate with a web service. To make sure that only my app is communicating with the web service, I authenticate using OAuth 2. The fact that I need to ...
3
votes
1answer
258 views

Payment security on Android App

I am developing an application from which users browse and buy books. The client can be Android ,iOS, Mac. The server is ASP.net Web APIs. I know there are many payment services available. One of ...
1
vote
2answers
147 views

Activesync: If I disable or rename the AD account does that mean the phone won't be wiped?

Suppose an Activesync phone needs to be wiped because it was lost, stolen, or it was an employee termination. If we disable the account prior to wiping the device (or the device receiving the wipe ...
3
votes
3answers
862 views

Can malware on my computer infect my phone?

Suppose my computer is compromised or has malware. Can the malware spread to my phone? If so, how? Has any malware been observed in the wild to do this? Relevance: Some banks use two-factor ...
7
votes
3answers
2k views

Does a working JTAG diagnostics port on Android phone add unnecessary risk?

Not enough people seem to know about JTAG outside the hacker and LEO communities but the short version is that JTAG allows anyone with physical access to your phone to chew their way right into it. ...
0
votes
2answers
716 views

Is a VPN the only way to protect against rogue Wifi access points MITM attacks?

Given that it's very easy set up a rogue access point and MITM that connection, is a VPN to a trusted host the only real way to secure my browsing and other TCP/UDP actions? This question relates to ...
6
votes
4answers
1k views

Is Remotely wiping a cell phone really a valid defense?

In this month's issue of the SANS Institutes "Securing the Human" newsletter, the topic was lost and stolen cell phones. In the section on what to do if your cell phone is lost or stolen, it included ...
3
votes
3answers
501 views

What are the security implications of phone based keyless entry systems?

I have just been reading about Lockitron which promises to provide phone based keyless entry for the home. As great an idea as this sounds it strikes me that it could come along with some very serious ...
13
votes
6answers
27k views

How can I identify my phone call is being tracked or tapped?

When I read about mobile call tracing, the hackers/security experts track and record mobile phone calls somehow. Is it possible for us to identify that our call is tracked by someone or heard by ...
-3
votes
1answer
304 views

How can cellular phones be eavesdropped on? [closed]

I know its really stupid question but one of my friend told me that he can listen to the guy who calling on his mobile phone without his phone being the one the call is controlled by. What ways could ...