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Identifying backdoors, attack points, and surveillance mechanisms in iOS devices

zdziarski.com

11–20 of 87 posts

Re: Identifying backdoors, attack points, and surveillance mechanisms in iOS devices

#11
post #4

Earlier quoted context omitted.

I was able to log in with my university credentials and get free access.

Convert the report to pdf and upload it to https://pdf.yt/

looks like someone did http://pdf.yt/d/1dKWAxs03AvnYqkt

Re: Identifying backdoors, attack points, and surveillance mechanisms in iOS devices

#13
post #2

Mr Zdziarski gave this talk also at the HOPE conference yesterday. It's highly recommended. Slides: http://www.zdziarski.com/blog/wp-content/uploads/2014/07/iOS... For the people wanting to secure their iphone, go to the end to the slide "Apple Configurator" and follow the described steps to disable your iphone from paring with anything.

Thank you very much - bookmarked.

BTW, Apple is missing a great opportunity in my opinion. They don't need a ton of user data to make money and could evolve into the secure consumer device company. I see only upside for Apple if they work towards making as secure as possible devices.

Re: Identifying backdoors, attack points, and surveillance mechanisms in iOS devices

#14
post #2

Mr Zdziarski gave this talk also at the HOPE conference yesterday. It's highly recommended. Slides: http://www.zdziarski.com/blog/wp-content/uploads/2014/07/iOS... For the people wanting to secure their iphone, go to the end to the slide "Apple Configurator" and follow the described steps to disable your iphone from paring with anything.

Thank you very much - bookmarked. BTW, Apple is missing a great opportunity in my opinion. They don't need a ton of user data to make money and could evolve into the secure consumer device company. I see only upside for Apple if they work towards making as secure as possible devices.

> evolve into the secure consumer device company

They don't have this option. They are too big to not cooperate the US law enforcement and intelligence communities. They must cooperate, it's given. There are just way too many pressure points that can be exploited to make them cooperate, even against their will. If they start selling themselves as a secure and trustworthy device manufacturer you can rest assured it's just lip service and pure marketing.

Re: Identifying backdoors, attack points, and surveillance mechanisms in iOS devices

#15
post #14

Earlier quoted context omitted.

Thank you very much - bookmarked. BTW, Apple is missing a great opportunity in my opinion. They don't need a ton of user data to make money and could evolve into the secure consumer device company. I see only upside for Apple if they work towards making as secure as possible devices.

> evolve into the secure consumer device company They don't have this option. They are too big to not cooperate the US law enforcement and intelligence communities. They must cooperate, it's given. There are just way too many pressure points that can be exploited to make them cooperate, even against their will. If they start selling themselves as a secure and trustworthy device manufacturer you can rest assured it's…

OK, thanks. Our government has ways to get what it wants.

Re: Identifying backdoors, attack points, and surveillance mechanisms in iOS devices

#16
post #11

Earlier quoted context omitted.

Convert the report to pdf and upload it to https://pdf.yt/

looks like someone did http://pdf.yt/d/1dKWAxs03AvnYqkt

Tangent: This is a good site for PDFs, immensely better than scribd. Whenever I click a link in the PDF (for eg. pg 17), the document zoomed in permanently. I cannot find a way to revert back to original zoom, even opening the link again does not help. So whoever is running the site, please look into this bug.

Re: Identifying backdoors, attack points, and surveillance mechanisms in iOS devices

#19
post #6

>This is due to iOS' behavior of automatically joining networks whose name (not MAC address) it recognizes, such as “linksys” or “attwifi”. Discriminating by MAC addresses would not help at all. MAC addresses are trivial to spoof, even though they are "in hardware". It would be cool if we had a standardized trust-on-first-use cryptographic authentication model for wireless APs, like we do with SSH right now. You conn…

Yeah, I've been shocked by how easy it is to get a brand new router and set it up with the same SSID and password and every device I have auto-connects like it's the same thing. If you have the AP password, it's trivial to set up a fake second router in the same vicinity (you don't even have to touch the original one) with a stronger signal and have everyone connect through your gateway.

Of course, once you have the AP password there's a lot you can do to the network traffic anyway, but it'd still be nice if the computer would pop something up and say, "The configuration of this device does not match the known configuration - do you still want to connect?"

Re: Identifying backdoors, attack points, and surveillance mechanisms in iOS devices

#20
post #19
post #6

>This is due to iOS' behavior of automatically joining networks whose name (not MAC address) it recognizes, such as “linksys” or “attwifi”. Discriminating by MAC addresses would not help at all. MAC addresses are trivial to spoof, even though they are "in hardware". It would be cool if we had a standardized trust-on-first-use cryptographic authentication model for wireless APs, like we do with SSH right now. You conn…

Yeah, I've been shocked by how easy it is to get a brand new router and set it up with the same SSID and password and every device I have auto-connects like it's the same thing. If you have the AP password, it's trivial to set up a fake second router in the same vicinity (you don't even have to touch the original one) with a stronger signal and have everyone connect through your gateway. Of course, once you have the…

OSX and I assume iOS does do detection of this. If you connect to an AP that was WPA2 encrypted in the past, and has the same name but no encryption now, it gives you a big scary warning and bails out.
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