I appreciate this thread's nuanced discussion of how file deletion works from a technical standpoint depending on storage medium. But as a user, when I delete something, it should go away forever. I don't care how.
Nothing sinister, we just don't delete what we say we delete. Instead we keep it in your profile to feed the algorithms and set the "deleted" flag to make you think it's gone.
Computer data is never actually “deleted” until it’s overwritten with new 1s and 0s — operating systems simply cut off references to it.
That's not entirely correct, and I would expect a tech news site to know but ig not.
It's true with spinny's since they store data magnetically on the platter with 1s and 0s, but SSDs store data on the NAND as a held charge. If there's a charge in the block it's a 1 if there's no charge it's a 0.
With spinny's, when a file gets marked as "deleted" the residual magnetic 1s and 0s will remain on the platter until eventually overwritten like they say
But with SSDs, when a file gets marked "deleted" then within no more than a few minutes TRIM comes along and ensures the charge on the NAND is released (Which means that data is gone, permanently) for that data, there's no residuals to worry about like with spinny's and is in fact necessary to ensure decent lifespans.
The article is being disingenuous about data not being deleted unless it's overwritten with 1's and 0's. Technically that's true, but:
Most data being deleted is equivalent to a piece of paper being placed in a trashcan, and it's "permanently" deleted when that trash gets hauled away to a landfill (or supposedly recycling but that's another topic). Technically it's still forensically accessible, but it isn't accessible by any normal means. That piece of paper may not have been incinerated, but for the majority of practical purposes, it's gone.
Apple never hauled the trash away, even though they claimed they did. There should be no way for them to accidentally restore those photos, just like there's no way for you to accidentally get a piece of paper back in your trash bin after it's been sent to a landfill.
Focusing on the 1s and 0s skips past the fact they failed to complete the first, obvious, essential step. If they didn't delete it the simple way, they would never have gotten to the 1s and 0s step. This isn't just a simple oversight, and those pictures were still very easily accessible, just not to the people who should have been in control of them.
Hm... I curiously checked my phone, deleted images/videos are still deleted and haven't resurfaced. Then again I don't mix technology with nudity. /shrug
Apple appears to have a bug that’s dredging up data that iPhone owners thought was gone.
Some iPhone owners are reporting that, after updating their phones to iOS 17.5, their deleted photos — some quite old — are popping up again, according to a Reddit thread that MacRumors spotted.
People reporting the apparent bug say that they’re seeing old photos appear in their Recents album after Monday’s update.
iOS does give users the option to restore deleted photos, but after 30 days, they’re supposed to be permanently removed.
The person who started the thread claimed that NSFW photos they had deleted “years ago” were back on their phone.
Computer data is never actually “deleted” until it’s overwritten with new 1s and 0s — operating systems simply cut off references to it.
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