But all phones use flash as storage, and there's simply not a lot of IO that's going on in your typical phone usage. Back when storage medium was on a hard drive, and computers do a LOT of IO, deleting the reference to the file made sense to improve performance. The fault lies with the cell phone makers who aren't actually doing real deletes of pictures. People take nude photos of themselves, don't realize it's still on the phone, and sell the thing. Why do we still talk like we're in middle school? Why the code talking? "personal pictures", "manhood"? Can't we just say they found pictures of guys penises, and nude to semi-nude women? It's just that most normal users haven't a fucking clue and thus don't reset their phones to factory state and that's where the problem lies. apple hardly had a fucking monopoly on factory reset functions in phones. No reason Android can't do the same - either by sending TRIM commands to the entire user storage area and then forcing a write-all-with-zeroes to be doubly sure.Īndroid CAN do the same by simply performing a factory reset. The old data is irrecoverable because the key is lost, and the new data is written using a new key.Įven prior to encrypted storage, iOS3 created the option to do it where it erases and wipes the storage - anything 3GS and newer wipes keys (so wiping takes a couple of minutes), older ones took a couple of hours. It then reboots and reformats the user storage using the new key and mounts it. Resetting it wipes the key and generates a new one. ![]() You can do it on the phone - Settings->General->ResetĪnd it wipes the phone - the flash storage is encrypted. Hardly a wipe.īut it's so easy to do on iOS. What's more, the company discovered a lot about this guy's penchant for kink and a completed copy of a Sexual Harassment course - hopefully a preventative measure."īut how many people actually reset phone and reset data? I'd imagine a lot of people simply manually delete their photos and unhook their Internet accounts from the phone. Only one of the phones had security software installed on it, but that phone turned out to provide the most information of all: "Hackers at Avast were able to identify the previous owner, access his Facebook page, plot his previous whereabouts through GPS coordinates, and find the names and numbers of more than a dozen of his closest contacts. They also recovered hundreds of emails and text messages, over a thousand Google searches, a completed loan application, and identity information for four of the previous owners. From just those 20 phones, they pulled over 40,000 photographs, including 1,500 family pictures of children and over a thousand more. Antivirus company Avast bought 20 used Android phones off eBay, and used some basic data recovery software to reconstruct deleted files. ![]() Unfortunately, it seems most people are really bad at wiping their phone of personal data before passing it on to a stranger. An anonymous reader writes: The used smartphone market is thriving, with many people selling their old devices on eBay or craigslist when it's time to upgrade.
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