If they came up against someone who was using their own PIN, they would then use social engineering techniques to trick the operator into resetting the PIN to the default. To block this attack, you need to setup a PIN to access your voicemail. So what’s Sophos’ position on mobile operators basically letting anyone access their customer’s private data (eg. Less than a year ago, researchers in the University of Washington Biorobotics Lab built a device to show how a brain-computer interface coupled with subliminal messaging in a video game could be used to extract private information about an individual. how to hack an iphone – the user, is able to see videos, photos, contacts, calendars, and any other data on the target device. And, because I am not the account holder, just an authorized user, they will not give me information. No-One should be leaving messages by any means that contains sensitive information anyway. Text and Media Messages: What would a hacking app be without being able to hack text messages and media files?
I then got a text from the company saying that someone had tried to access the voicemail, and to contact customer services if it wasn’t me! When the illegal access is to the phone user’s conversation, it is more usually referred to as phone tapping. Thanks for posting this, it may make a few more users more secure. These methods are common knowledge to the higher end users but not for the common phone user. Also, because of the broad user base, app developers tend to design their products for iOS and Apple devices before Android. As matters stand now, most jailbroken features, save for the cores SBSettings and Winterboard, are well integrated into IOS. As you’re probably thinking right now, this is a really poor security measure. You now know how it works and you’ve been able to check whether you’re properly protected and set your own PIN number up.
Remember that if a third-party was accessing your voicemails remotely, you as a customer wouldn’t normally get to know that anyone had been there. Another not-so-well-known method of accessing voicemail is to actually call your own mobile number. In fact, you as a customer may never have used a PIN for accessing your voicemail. The customer service websites of operators should also be able to give you some good advice on PIN security and their voicemail service. Operators often provide an external number through which you can call to access your voicemail remotely. So you would never even think that someone could access your voicemail by just dialling a number and entering a well-known default PIN. The system should ask you to enter a PIN. Now try entering a wrong PIN. Remember that with all the publicity around the issue, it’s not only the operators who are reacting to the revelations; there will be bad people out there who are only now starting to exploit illicit voicemail access. The idea of using a caller ID spoofing service to access someone’s mobile phone voicemail email is a few years old, not new.
Do you get an SMS on your mobile telling you about it? This technique has been used in the USA and recently in the Netherlands to get access to the voicemails of politicians. As late as March 2011, voicemails of politicians in the Netherlands were exposed by the use of a default PIN. I use Metro-PCS…I am not prompted for a pin when calling my voice mail. That is because on most mobile phones, the network recognises that it is your phone calling in and makes life more convenient for you. I find this odd, because by default all the cell phones I have had with various providers in Canada since 1998 have required passwords to access voicemail even when calling your number from the phone using that number. If you don’t already use a PIN, use the web to see if you can find the default voicemail your provider has advertised in the past. That is why I am asking the network operators to look at the use of remote voicemail access in general, with the proposal that they should consider shutting remote access down entirely. By doing this you prevent automatic access to your voicemail (as if you were ringing from your own mobile).