zarchanalin said:
I have been baffled where people get their ideas when they say that Apple is going to start killing your stuff because they want to control what you can and cannot do. There's no evidence to support such a claim at all.
It doesn't matter if Apple is the one to use this maliciously. Who cares who does it. The sole issue is that it is possible.
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This kill switch is, it seems to me, a necessary part of the iPhone software. The iPhone is not like the computer. If someone compromises your computer, as many windows users can attest to, the most you have to worry about is information theft and data loss. The iPhone, because it is a cell phone, can suffer from theft of much more. Has everyone forgotten that experiment that was run some time back and detailed in an article in Wired magazine about the ability to utilize a security hole in Windows' mobile platform and reverse SMS to create a blue tooth propagating hijacker virus that could jump between any two blue tooth enabled phones and send charges against your phone bill? Do you really want Apple to be powerless to stop such an app in it's tracks, or would you rather them have the ability to kill it before it can rack up hundreds of dollars worth of charges on your phone bill?
Name another cell phone that has the functionality? There are already millions of Windows Mobile phones out there that can take 3rd party apps which are even more risky because there is no gate to screen them. You can install/add/remove what ever you want. Yet, there is no need for a kill switch.
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Another thing I've seen no one mention here is Microsoft's kill switch in their operating systems, the Remote Procedure Call. This bit of code allows Microsoft to access any Windows based computer and shut it down. If you want to know how annoying that is, just ask anyone who got the blaster worm that resulted in Windows computers just shutting down every thirty seconds to two minutes. Even government computers weren't immune to that bit of control and that was a danger to our national security (since so many of our defense agencies have switched to Microsoft).
There is no kill switch in Windows. The is a false statement, assumption, understanding, or whatever. RPC is a documented method for interacting with the operating system. This is not some surreptitious function that MS has super secret access to. Also, in order to reboot a windows system via RPC, you have to have rights on the PC to do so. AKA, a username and password. This is of course baring any exploits to get around it. RPC access is blocked by almost every router on the internet which further limits the exposure. In contrast to this, the iPhone actually calls back to Apple's webserver to find out if anything should be blacklisted. And because this is a closed system, you can't even install a firewall to prevent the actions as you could on a Windows PC or Mobile device. (Please don't take this as a Windows defense. This just happens to be one thing they are doing better than Apple.)
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The point being, killswitch software is nothing new, and as far as such things go the ability to kill a virus or malicious software from your iphone before it can cause a serious problem sounds to me like something we should all be thankful for having.
You are correct, there is nothing new about it. What you are missing is the fact that everyone who has any security background or awareness will tell you it is a bad idea. If you think any differently, as Sony about the effects of their Root Kit debacle last year.