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
2k views

How to properly delete all data from cell phones?

Lately I've been thinking to get rid of some old smartphones; among them an Android device and a Blackberry. Not selling or recycling them is the ideal solution, however, I still would like to know ...
25
votes
3answers
4k views

Why do a lot of Android apps (like Linkedin) require many unrelated privileges?

I wanted to install the Linkedin app on my Android phone and I was shocked when it asked for nearly all possible permissions including reading all of my private data and calendar data. Why does any ...
1
vote
1answer
128 views

What cellular network is used for automobile theft recovery? Can that be used for PCs and mobile devices?

I'm interested in sending a remote wipe command to stolen IT devices, such as a cell phone, or wifi connected device. However most remote wipe technologies require that the cellular service (or wifi) ...
-2
votes
2answers
2k views

Can a windows phone be traced without a SIM and battery [closed]

I lost my lumia 800 mobile two days back. If the sim and battery is removed can it be traced with the IMEI number by the cops if I lodge a complain? Or can the location be traced if a new sim is used ...
1
vote
1answer
71 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 ...
65
votes
7answers
10k views

Touch Screen Password Guessing by Fingerprint Trace

After eating some garlic bread at a friend's who is not security-aware, she managed to quickly determine the PIN code to unlock the screen of my Samsung SIII. She figured this out by simply holding ...
4
votes
1answer
114 views

Is access to the caller API in mobile phones a real security threat?

From time-to-time I receive "Unknown" caller on my mobile phone. I do not want to answer those calls as I do not trust the identity of a caller. I feel safer if I can see caller name or at least ...
-2
votes
3answers
85 views

Do Mobile Device Management solutions provide a mechanism for an internal website to know what kind of device is connecting? [closed]

Is there any mechanism in mobile device management solutions that would allow a web server (for an internal, authenticated system, e.g. SharePoint) to know that a request is coming from a mobile ...
16
votes
2answers
477 views

Mitigating the loss of a mobile phone used for second-factor login

Take the following scenario: John is using GMail for his primary email account and LastPass as his password management system. Both of these accounts are using the Google Authenticator mobile ...
3
votes
2answers
1k views

Do telecom operators listen to every phone calls

I usually don't answer unknown numbers. Few days back i got couple of calls from unknown numbers and i didn't answer it. That evening i had contacted one of my lady friend and the next day i got a ...
3
votes
3answers
1k views

Security concerns with malicious NFC tags?

I was reading this article from Life Hacker, How to Automate Your Phone for Every Room in the House with NFC Tags. The idea is to place NFC tags around your house, car, etc. so that you phone will ...
12
votes
2answers
2k views

Ingress collects a lot of data - what impact could this have on my privacy or security?

The Augmented Reality game from Google, Ingress, has players travel to specific GPS locations to destroy and rebuild virtual targets, link locations, and team up with other players in order to carry ...
5
votes
1answer
667 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 ...
3
votes
1answer
372 views

Does the Windows Surface RT or Pro (Windows 8) support local encryption of Activesync data?

Our company policy is requires the local encryption of data for all email (in case the device is stolen) Does the Windows Surface (either version) support local encryption? Is the local device ...
4
votes
1answer
923 views

Would introducing client certificates for a mobile app improve security?

I have developed a REST API which has been configured to only operate over HTTPS. The sole purpose of this API (at least for the moment) is to operate as the backend entry point for a mobile ...
3
votes
2answers
116 views

Authorising use of apps from a public store with no back end service

I have a project I'm involved in which needs to distribute a mobile app to a specific audience. Due to regulatory restrictions in the target market, only this audience is allowed to access the data ...
9
votes
1answer
748 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
110 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
291 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
287 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
247 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 ...
5
votes
3answers
8k 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
127 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
244 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
5answers
2k 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
334 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
412 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
608 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
301 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
205 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 ...
9
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
201 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
469 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
179 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
906 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
713 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
185 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
266 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
5k 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
411 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
355 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
979 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 ...