By jailbreaking your iPhone, it opens up lots of opportunities to add some amazing features that you’ll never find on a normal iPhone. However, at the same time, jailbreaking may make your iPhone less secure and you need to take extra measure to secure it, especially you enable SSH on the jailbroken iPhone. Earlier, as reported by Ars Technica, a Dutch hacker made use of the well-known root password (i.e. As always, remember to leave me comment if you find any problem in changing the password or you’d like to share any tips. You SHOULD only be vulnerable if you have an app installed that can accept incoming connections; in this case we are talking about OpenSSH, but the same principal applies if you have installed another file-manipulating server app eg. The bottom line is that both Cydia and Rock recommend changing your passwords is the first thing you should do, and I would certainly advise the same. It has already been mentioned, but the article still hasn’t been updated, so I think it bears reiterating: you MUST change BOTH passwords! K I type in SU, press enter and then it says password, i type in alpine press enter and it says incorrect password. Hi Simon I followed all the steps correctly and i was able to change the password but now when i log into cyberduck it says connection failed, premature connection…. Complaint: However, you got some nerve putting a load under advertisement that uses audio only. A Dutch hacker recently threatened all jailbroken iPhone users with a proof of concept showing that their phones stand vulnerable to high risk and are absolutely unsafe after being jailbroken. Unfortunately, all iPhones have same default root password ‘alpine’ which almost everyone knows, and that many forget to change after jailbreaking, leaving their phone vulnerable to intrusion and hacking.
Step 3: You’ll now be asked for your old password which should be ‘alpine’ (without the quotes), followed by a new one of your choice (twice).
UPDATE 1: As correctly pointed out by some users in the comments section below, the instruction in Step 2 will change your mobile password only. You can follow us on twitter or join our facebook fanpage to keep yourself updated on all the latest jailbreaking and unlocking releases. Feel free to ask me any question regarding any problem that you may encounter when securing your iPhone against this hack. If you’re not running ssh on the jailbroken iphone do you still need to change your root password?
If you have TouchTerm installed (it costs money, but I already owned it), you can get around the crashing of MobileTerminal. The app to use on the iPhone is called MobileTerminal and it ‘s available for free in the Cydia store. The second primary admin account for the iPhone is called root “ so now you need to change that as well. Type the old password (alpine) and new password (twice) as per the instructions above for the iPhone.
I think it would be nice if they offered it as a strong suggestion, but I think linking it in any way to the actual jailbreak might just complicate things un-necessarily and open a can of worms for them. I did all of this and it seemed to work fine but now the terminal comes up wanting to edit iPhone:~root. If you are jailbroken you can just do it on the iPhone iself with the MobileTerminal app, as per the first set of instructions. I haven't seen this issue before but Googled it and found a few forum posts that seem to point at OpenSSH having been installed via Icy rather than Cydia.
Did you enter the password 'alpine' for the mobile user after typing login mobile?
How to change Root password that i don't know you give me nice detail information for this thanks lot.


So what happened was that when I ssh'd into the iphone from my mac the password was already set to my-own-password. I got a new iphone 3Gs last month Dec-09 but it is not taking the default password as alpine for root or mobile.
Changing these user account passwords should not have any effect on connecting to any WiFi access point. When you do a full restore the password will be reset to the default as part of that operation. Try reinstalling it; or just go with connecting via SSH and change the password in an SSH session.
Should i install openSSH in order to do this, and if so i may be missing the point but isn't this all about addressing a security issue if you have SSH installed?
I would say that the best course of action might be to install OpenSSH, change the root password, then uninstall OpenSSH.
Security for any OS is not usually very black and white though – for example in regards to the iPhone being jailbroken provides you with the capability to see and do more on certain security issues (like this one), but at the same time the act of jailbreaking has opened up substantial areas of the file system (and at system levels) that are not open on a stock phone, hence making it inherently less secure. However, if you use iPhonefolders on your Windows based PC (easiest way to ssh I think) to ssh into your iPhone this program will not ask for password – you just enter straight into the file system, and you are at risk as I see it?? Awesome, Just like for Frank said in the comment above, it worked like a charm for me too!!! In a bid to reproduce the bug that was deleting locally stored files, Apple has sent out two engineers to the residence of the user that first reported the issue.
Apple has announced that it is opening an iOS app design and development accelerator in Bengaluru, India. The latest update to Yahoo Mail for iPhone and iPad brings some notable additions, including custom stationery for emails and share sheet support.
Transferring files wirelessly between your PC and iOS device and vice versa is not that easy. Just quote a few examples, jailbreaking lets you use Winterboard to change the iPhone theme. If you do not have SSH installed, you won’t be affected even the root password is unchanged. I have tried to uninstall and reinstall the program, rebooting…but it still closes immediately after opening. If that doesnt work you can download the google code for the app and ssh it onto your phone. I recently installed mobile terminal from cydia on my iPad OS3.2 however it crashes immediately after i open. We regularly publish detailed how-to guides, tips and useful tweaks so as to take your device to next level.
He made use of port scanning method to find jailbroken iPhones in his country Netherlands running with SSH. The easiest thing one can do to secure his or her iPhone is to change default root password or by disabling SSH. In order to change root password, type ‘login’ command (without quotes) and then press enter. But when I followed your instructions for the login root, I started to have some real trouble. I was successful in changing the first password but I can’t do the secondary protocol. I had already changed my passwords when I re-jailbroke, but I always appreciate your timely, thoughtful posts and this one is no exception; precise and clear as always.
I just worked my way through changing passwords on the iphone and when I began ssh'ing in the terminal, on my imac, I got stuck trying to reach my iphone.


In other words why install SSH so that i can install a security issue in it if i don't even have a clue as to why i would need SSH to begin with. Since Apple sets all iOS devices to "alpine", If you decide to enable SSH it is important for security reasons to change the password to something unique.
The facility will include members of Apple’s team working with thousands of developers in India to "hone their skills and transform the design, quality and performance of their apps" on iOS. For those who have installed OpenSSH on iPhone, it’s highly recommended to follow these instructions to change the root password. But no idea how to jailbreak using latest version of Blackra1n, I mean shall I just run latest jailbreak over existing or to restore first, or …. I had what Eugen had as well, but it worked after i relaunched it and tapped the black part of the screen. The hacker was illegally accessing personnel files on his device and then blackmailing its owners for money. Here is a simple guide on how to change your default SSH root password to make sure that your iPhone is secured against such attacks.
If you have any questions ask in the comments or for additional help, check out our Jailbreak Help Forum. You can setup SSH (Secure Shell Protocol) server on your iOS device and use SSH client on your PC to transfer files wirelessly.
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And, jailbreaking opens the door for iPhone unlocking and full control of iPhone file system.
He developed a port scanning program to identify jailbroken iPhones on T-mobile Netherlands with SSH running. If you use WinSCP or Cyberduck to transfer file via SSH, you will need to login with your new password instead of the default one. Some of the sources are offline some of the time, and your own connection could have temporary problems. In not sure if it’s possible if I have a virus, because in my settings and in Cydia a random banner ad of spam has been popping up. It has now been reported that he has changed his mind now and has given up on the illegal attempt to collect some money, and has posted instructions for reverting what he did to several Dutch iPhone users. Once you have logged in as root, type ‘passwd’ command (without quotes) again and press enter. When the target jailbroken iPhone is found, the program used the default root password to gain access of the iPhone.
This incident highlights the fact that jailbreaking removes the security mechanisms that is in place for the iPhone OS which ensures preventing unauthorized intrusions and securing the device against hackers.
Simply enter your desired new password again as you did in Step 3 (for changing mobile password) and you should be all fine. It is highly recommended that you change, both your mobile and root passwords to make sure you are completely safe from any outside SSH attack. So the lesson to learn here is that if you jailbreak your iPhone and do things like leaving SSH running, then you must change the default password. Later, however, the hacker changed his mind and post the instructions for undoing the hack without any cost.



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