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Re:Apple's new iPhone security setting keeps thieves out of ... by gojomo on Wednesday December 13, 2023 @05:44AM (#38625430)
After a iPhone theft in Europe earlier this year, I don't quite trust Apple's assurances with regard to stolen iPhones.

My phone was snatched from my hands in the street. I was able to wipe it via 'Find Devices' within a few minutes; I was able to track its location for the rest of the day, until I requested that my carrier irrevocably disable its network service. There was no evidence of any accesses of my information or accounts linked on the phone, then or since.

In the following days, it was still visible in my Apple device lists as mine, with reference information like its model and serial number – as it should have remained, indefinitely, to prevent anyone else from associating it with their accounts. (Until recently, I still had an iPhone 4 listed there that hasn't been turned on for many years.)

But sometime since then, it was removed from my Apple account – without my permission, and with no notification to me. This step would also apparently allow someone else to use the device with Apple services.

Apple Support insists only a person who authenticated to them as me could have done that, and that they have no records of when/how that happened – a policy that seems designed to help criminals cover their tracks, with no help to customers other than: "you should change your password".

Further, even if I provide the serial-number/IMEI with a police report, Apple says they can't determine if they've activated Apple services to that stolen property for someone else or provide me with any further help.

I thus suspect theft networks have figured a way around Apple's breezy assurances about locking-out stolen devices, perhaps similar to how they've often deeply pierced major telecom providers in order to carry out SIM-swap attacks.

But: if anyone on HN knows more about how the smartphone theft/fencing (chop shop?) operations typically work, or how Apple's systems do or don't protect against post-theft hijacking of registered Apple devices, I'd love to hear perspectives that either flesh-out, or refute, my impressions that Apple's related systems involve some false bluster & "security theater".

Re:Apple's new iPhone security setting keeps thieves out of ... by Zapped on Wednesday December 13, 2023 @07:04AM (#38626145)
Well I kind of did circumvent this hurdle.

I got an iPhone from a relative, the relative had forgotten the passcode and the Apple ID password.

I did a factory reset of it via iTunes and of course when it started up and I started with the setup it said it was locked to *@*.com.

I contacted Apple support and they said I needed proof of purchase for them to unlock it.

I did not have any proof of purchase and neither did my relative.

But I refused to let that stop me. So I made a proof of purchase, printed it and went to an Apple store.

I told the Apple Genius about the iPhone and that it was locked but factory reset and presented the "proof of purchase".

The Apple Genius went to get a manager or something and the manager checked the "proof of purchase" and then connected the iPhone to the store Wi-Fi and did some stuff on their iPad and rebooted the iPhone. The iPhone did a reset and then it was unlocked and ready to be setup without any hurdles.

So I am guessing some thieves have figured this out.

Re:Apple's new iPhone security setting keeps thieves out of ... by brookst on Wednesday December 13, 2023 @07:58AM (#38626682)
Makes sense. No theft deterrence is perfect, and your solution required a lot of investment of time and would not scale to a substantially large theft ring.
Re:Apple's new iPhone security setting keeps thieves out of ... by kotaKat on Wednesday December 13, 2023 @08:14AM (#38626840)
Eh, fake receipts are fairly easy to knock out.

When I managed a hospital's iPhone deployment I made it a point to always back up our receipts electronically because I have... had to make quite a few emails to AppleCare Security to release a few Activation Locked devices. It's not a terribly difficult process once you've done it a couple times, and I reasonably think I could release as many phones as I wanted these days with enough fake receipts.

Re:Apple's new iPhone security setting keeps thieves out of ... by no_wizard on Wednesday December 13, 2023 @09:18AM (#38627690)
with an MDM and Apple's Device Enrollment Program you don't even need to worry about this anymore[0]

[0]: https://www.apple.com/mx/business-docs/DEP_Guide.pdf

Re:Apple's new iPhone security setting keeps thieves out of ... by kotaKat on Wednesday December 13, 2023 @09:31AM (#38627863)
Hahahah when I worked at the hospital my director's answer to any of that was "Exchange is our MDM" despite me pushing for it, so I was stuck with the receipts regardless.

... My personal stuff is enrolled into my own personal Jamf instance and because I went through a bunch of motions with Apple Business my personal phones and Macs are all DEP locked ;)

Re:Apple's new iPhone security setting keeps thieves out of ... by Operyl on Wednesday December 13, 2023 @12:07PM (#38630374)
I would love to go this route but the entry seems blocked unless you have a business with a DUNS number. Am I right in that assumption?
Re:Apple's new iPhone security setting keeps thieves out of ... by FireBeyond on Wednesday December 13, 2023 @05:59PM (#38635425)
Hah, no.

It's mind-bogglingly easy to bypass MDM/DEP on even a T2-enabled/Apple Silicon MacBook.

Like three minutes, and not overly complex. Without spelling it out here, null route three DNS entries, install macOS Monterey, edit /etc/hosts similarly, and then upgrade to Sonoma. You can even remove the null routing after (it's only needed to bypass network calls in the installer).

Nothing broken, no errors, 100% DEP-escaped.

I suspect that the only thing you can't do at that point is reset to the OOB experience for selling it.

Re:Apple's new iPhone security setting keeps thieves out of ... by Zapped on Thursday December 14, 2023 @01:53AM (#38638561)
Interesting. Nothing similar for iPads and iPhones? Except jailbreak.
Re:Apple's new iPhone security setting keeps thieves out of ... by brookst on Wednesday December 13, 2023 @03:23PM (#38633669)
The fake receipt Is the easy part, it’s the staffing and logistics and risk to send people into lots of Apple stores to use them. One, sure. But an organized theft ring stealing 1000 iPhones a month is probably not going to work at that scale.
Re:Apple's new iPhone security setting keeps thieves out of ... by gojomo on Sunday December 17, 2023 @01:32PM (#38675100)
There are lots of Apple Stores, many in jurisdictions that don't prioritize vigorous prosecution of small thefts or mere possession-of-stolen-property. There are lots of individuals who'd take the chance to make a quick buck. So it doesn't need to be one scaled organization: just a functioning black market.

Imagine the false docs are often accepted, rather than triggering a criminal prosecution. The practical maximum downside may be mere impoundment of the device, rather than a conviction/jailing.

(And, even that would require Apple's policy to be to assertive & confrontational: "you presented us suspicious documentation, we're holding this device – that you carried here, in your possession – until police sort it out." Does Apple want to take the risk of that backfiring on them? Or would store staff, in practice, simply say: "we can't accept that documentation, you and your device should leave.")

Then Apple's lenience here will support a positive resale value of stolen devices, enough for the weakness in their systems to be exploited.

Re:Apple's new iPhone security setting keeps thieves out of ... by 2OEH8eoCRo0 on Wednesday December 13, 2023 @09:39AM (#38627979)
> The Apple Genius went to get a manager or something and the manager checked the "proof of purchase" and then connected the iPhone to the store Wi-Fi and did some stuff on their iPad and rebooted the iPhone. The iPhone did a reset and then it was unlocked and ready to be setup without any hurdles.

The thieves figured out you just need to know (or be) an employee of any of the 500+ Apple stores. I assume that some theft rings have this process quite streamlined.

Re:Apple's new iPhone security setting keeps thieves out of ... by gojomo on Wednesday December 13, 2023 @01:07PM (#38631485)
A similarly-compromised front-line T-Mobile employee once enabled a "SIM-swap" on my active iPhone phone number.

It was reported in T-Mobile's systems as my personal visit, with supporting documentation/ID, to one of their retail locations in Oklahoma – thousands of miles from anywhere I'd recently been. So, while remotely possible that their employee gullibily-reviewed credible false documents, it seemed far more likely to be:…

- an insider abuse by a corrupt employee;

- a deep hack of T-Mobile's systems, allowing such admin actions with forged audit-trails; or…

- compromise of an authorized employee's credentials plus access to capable internal-system front-ends.

The Apple Support person I spoke to insisted that an analogous compromise here was impossible - that no Apple employee had the power take such an action without my Apple ID password. Based on other reports in this thread, I highly suspect she was lying to me, probably in conformance with Apple policy.

Re:Apple's new iPhone security setting keeps thieves out of ... by meindnoch on Wednesday December 13, 2023 @07:19PM (#38636175)
They were 100% lying. It's even on Apple's website: https://support.apple.com/en-us/HT201441

"If you need help removing Activation Lock and have proof of purchase documentation, you can start an Activation Lock support request."

Re:Apple's new iPhone security setting keeps thieves out of ... by meindnoch on Wednesday December 13, 2023 @06:35AM (#38625842)
According to my friend at Apple, sometimes fairly low level employees have access to the internal system which can be used to dissociate devices from AppleIDs. I wouldn't be surprised if some of them were compromised, as the pay is not great.

What's more surprising is if they have no audit logs that would let them discover the compromised employee in these cases.

Re:Apple's new iPhone security setting keeps thieves out of ... by mtsr on Wednesday December 13, 2023 @08:33AM (#38627071)
Or they do have such logs, but don’t feel like taking the reputation hit of telling you what happened.
Re:Apple's new iPhone security setting keeps thieves out of ... by no_wizard on Wednesday December 13, 2023 @09:19AM (#38627702)
I worked on these systems when I worked there. I can tell you they have audit logs, but they're restricted to certain groups within Apple to see them
Re:Apple's new iPhone security setting keeps thieves out of ... by gojomo on Wednesday December 13, 2023 @01:18PM (#38631695)
That sounds credible. The Apple Support person I spoke with denied such audit logs even exist, probably in some officially-coached language that they can bluff as being truthful when pressed.
Re:Apple's new iPhone security setting keeps thieves out of ... by Waterluvian on Wednesday December 13, 2023 @08:25AM (#38626958)
Yup. The argument for end-to-end.
Re:Apple's new iPhone security setting keeps thieves out of ... by justinclift on Wednesday December 13, 2023 @06:12AM (#38625654)
> I thus suspect theft networks have figured a way around Apple's breezy assurances ...

Also sounds like something doable by compromised Apple insiders. :/

Re:Apple's new iPhone security setting keeps thieves out of ... by theonlybutlet on Wednesday December 13, 2023 @06:22AM (#38625741)
I'm unable to factory reset my own iPhone as it's linked to a friend's Apple account. I know the passcode. Apple are unwilling to do this for me unless I show proof of purchase (which I don't have as it was many years ago). Pretty high bar, so assuming must be inside job.
Re:Apple's new iPhone security setting keeps thieves out of ... by zwily on Wednesday December 13, 2023 @10:01AM (#38628334)
Is the friend not a friend anymore?
Re:Apple's new iPhone security setting keeps thieves out of ... by xp84 on Wednesday December 20, 2023 @01:11AM (#38705952)
I haven’t spoken to that guy since he stole my iPhone.
Re:Apple's new iPhone security setting keeps thieves out of ... by gojomo on Wednesday December 13, 2023 @12:46PM (#38631148)
Per another reply's report, you can just forge a plausible-looking plain-piece-of-paper "proof of purchase" – y'know, how crooks might have done so 100 years ago, with some predigital printing supplies.

Show that to the right Apple employee, you should be good to go.

Re:Apple's new iPhone security setting keeps thieves out of ... by pingou on Wednesday December 13, 2023 @06:08AM (#38625621)
That seems like a very big deal if true. Very interested too if someone has more information. I could imagine they may be able to reuse the phone by changing parts, but how would that remove it from your Apple account?
Re:Apple's new iPhone security setting keeps thieves out of ... by gojomo on Wednesday December 13, 2023 @09:02PM (#38636914)
From the reports in this thread, it seems that front-line Apple employees presented with a reasonable-looking (even if forged) "proof of purchase" can re-enable a device registered to another person's account. Perhaps, that yanks it from the previously-registered account.

That's my best guess as to what happened here.

The alternative, that the thieves fully compromised my account via obtaining my Apple password and circumventing the various secondary checks via my other devices, seems very unlikely to me.

There's been no evidence of unintended account accesses – like the confirmation challenges that pop-up on other devices. Unfortunately, Apple seems to lack the user-reviewable log of all authentication events that others like Google offer.

The sorts of compromises that would have revealed my password – like a keylogger on one of my primary Apple devices – should've shown up as other attacks on targets of more value than a single street-snatched several-years-old iPhone.

Re:Apple's new iPhone security setting keeps thieves out of ... by baz00 on Wednesday December 13, 2023 @06:24AM (#38625766)
Against their own advice, the moment it is stolen you should erase it from Find My as a priority. Until that is done it can be used to authenticate with your iCloud account as an MFA device and can then be removed anyway if they get past the device lock. In that window the security posture is somewhat unknown. I'm sure there is a good market of off the shelf exploits which can leverage that in some way, despite Apple's excellent general efforts on this front so far.

The key thing is to protect your data first and that means wiping it remotely. Leave it attached to your iCloud account device list though because that'll leave the provisioning / device lock in place. I'm sure they have a way around that now but it'll make it more difficult and devalue it for the thief at least.

Re:Apple's new iPhone security setting keeps thieves out of ... by gojomo on Wednesday December 13, 2023 @01:21PM (#38631741)
A good example of why I try to keep anything I consider really important out of iCloud entirely! (That's quite hard with Apple's various dark patterns to boost iCloud usage & lock-in.)

But yes - it looks to me like dishonest actors managed to get the device out of my "iCloud account device list" without my permission, and thus evade the "provisioning / device lock".

Re:Apple's new iPhone security setting keeps thieves out of ... by tamiral on Friday December 15, 2023 @10:06AM (#38654862)
im going to add to this, long time ago my macbook was stolen when i was on holiday, i did all the things you mentioned, once i got back home i called Apple Support and they said "your warranty with us is over (it was 2 days lapsing from my travel) and to help you, you're going to need to buy apple care again" disgusting.