Technology

60105 readers

2418 users here now

This is a most excellent place for technology news and articles.

Our Rules

Follow the lemmy.world rules.
Only tech related content.
Be excellent to each another!
Mod approved content bots can post up to 10 articles per day.
Threads asking for personal tech support may be deleted.
Politics threads may be removed.
No memes allowed as posts, OK to post as comments.
Only approved bots from the list below, to ask if your bot can be added please contact us.
Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 2 years ago

MODERATORS

979

Apple Quietly Introduced iPhone Reboot Code Which is Locking Out Cops (www.404media.co)

submitted 1 month ago by Stopthatgirl7@lemmy.world to c/technology@lemmy.world

264 comments fedilink hide all child comments

Apple quietly introduced code into iOS 18.1 which reboots the device if it has not been unlocked for a period of time, reverting it to a state which improves the security of iPhones overall and is making it harder for police to break into the devices, according to multiple iPhone security experts.

On Thursday, 404 Media reported that law enforcement officials were freaking out that iPhones which had been stored for examination were mysteriously rebooting themselves. At the time the cause was unclear, with the officials only able to speculate why they were being locked out of the devices. Now a day later, the potential reason why is coming into view.

“Apple indeed added a feature called ‘inactivity reboot’ in iOS 18.1.,” Dr.-Ing. Jiska Classen, a research group leader at the Hasso Plattner Institute, tweeted after 404 Media published on Thursday along with screenshots that they presented as the relevant pieces of code.

you are viewing a single comment's thread
view the rest of the comments

[–] catloaf@lemm.ee 58 points 1 month ago (2 children)

It does not. I don't have it on my Pixel 6. From other people's comments, it sounds like Samsung and other OEMs have added their version, though.

[–] darkevilmac@lemmy.zip 22 points 1 month ago (2 children)

Yeah, can confirm Samsung has this. I have auto reboot configured.

[–] Davel23@fedia.io 10 points 1 month ago (1 children)

Where would I find that setting? I have an S22 Ultra and I can't seem to find it. Unless my phone has fallen out of support...

[–] darkevilmac@lemmy.zip 16 points 1 month ago (1 children)

It's under device care -> auto optimization in settings. You can also just search "restart" in settings and it should pop up.

[–] Davel23@fedia.io 6 points 1 month ago

Found it, thanks!

[–] OpenHammer6677@lemmy.world 4 points 1 month ago* (last edited 1 month ago) (1 children)

Thanks, didn't know of this function. In my A50s it's under Battery and Device Care

[–] WhyJiffie@sh.itjust.works 2 points 1 month ago (1 children)

that makes me think that it's a different feature, and it reboots the phone every x hours regardless if it was unlocked

[–] OpenHammer6677@lemmy.world 2 points 1 month ago (1 children)

It has conditions

[–] WhyJiffie@sh.itjust.works 1 points 1 month ago

so this is a restart-on-schedule feature that can skip a restart on certain conditions

[–] viking@infosec.pub 5 points 1 month ago

I've added this function manually using Automate (https://play.google.com/store/apps/details?id=com.llamalab.automate).

You can trigger it to reboot on inactivity using some advanced parameters, but I've simply set it up to reboot at 3.30 AM every day, that way it's also clearing the cache.

This is how it looks like - the 5 min wait timer is to prevent a reboot loop if the phone is still booted up at 3.30 again.