privacy

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mp3, (edited ) in Media Backups
@mp3@lemmy.ca avatar

I backup the videos I transcoded myself on Google Drive (encrypted, Google can’t see the content), since I buy the extra storage anyway.

Bilingual MKVs (English and French (preferably Canadian French when available)) are kinda rare online, and they help me save some storage instead of having two copies of the same movie for each language.

brygphilomena, in Media Backups

Music, various places. Dropbox and several random devices.

Movies and TV I don’t backup. I can “rip” them all again if I need to, and have done on multiple occasions. But backups would be costly with the sheer volume I have. 170tb of s3 block storage is expensive, and so is additional cold hard drives to keep it all on.

beta_tester, in Media Backups

That doesn’t need a backup from my side. That’s the reason we use torrents and private trackers, right? We have a dedicated group that collectively collect files and share them among each other

candle_lighter, in Nothing pulls its iMessage app from the Play Store following privacy disaster
@candle_lighter@lemmy.ml avatar

Who would’ve thought that working with a company that has a terrible privacy policy, a suspicious buisiness model, closed source software, and an idiotic reason for keeping its software closed source would be a piracy disaster???

Sunbird literally has access to every message on iMessage that you send and receive. What was Nothing thinking when working with them?

beta_tester, in Nothing pulls its iMessage app from the Play Store following privacy disaster

You can’t kill reputation faster than that

fl42v,

Did they have any? I kinda skipped most of the news abt them since Hugh Jeffreys’ vid featuring their phones.

ngons, in Blur tools for Signal

Depends on how the blur is implemented…

milicent_bystandr,

I remember something like this on the Underhanded C Contest.

(It was for blacking out parts of an image.)

drunkentrain, in Nothing pulls its iMessage app from the Play Store following privacy disaster

I keep trying think of something fruitful to say about this, but I am truly at a loss for words. Perhaps that’s all that needs to be said.

QuazarOmega,

Nothing to say really

candle_lighter,
@candle_lighter@lemmy.ml avatar

You have nothing to say?

Extrasvhx9he, in Blur tools for Signal

Always heard blurring was ineffective and that solid colored boxes should be used instead

ErwinLottemann,

i think that is only valid for text, the method to restore blurred text is to draw and blur a lot of combinations and compare them to the blurred image. that’s probably not a thing with faces i guess…

akilou, (edited )

I trust that Signal wouldn’t implement something if it was even questionably proven insecure

Grunt4019,

The blur seems pretty good to me, doesn’t seem like you could do any reverse processing to identify the face post blur.

guyrocket,
@guyrocket@kbin.social avatar

That does sound more effective. You really have to trust that the blur algorithm cannot be reverse engineered if you use that. Removing the data seems more certain than transforming it somehow.

Szymon,

I recall a story of a pedophile being caught because they posted pictures using a radial warp on the face. It wasn’t too hard for enforcement to code a filter that undoes the radial warp, and instantly saw the original photo to identify and lock away the creep.

alwaysconfused,

For those who are interested, here is a 20 minute mini-documentary about this individual that goes by the name of Mr. Swirl.

mp3,
@mp3@lemmy.ca avatar

A warp doesn’t technically lose the information, it merely displaces it. A good blur algorithm on the other hand will lead to loss of information.

AeroLemming, (edited )

To my knowledge, it’s kind of hard to quantify exactly how much information is lost with a normal blurring algorithm (gaussian, box, etc), but it’s usually less than you think. There are certain edge cases where no information is lost at all and the original image can be perfectly reconstructed if it’s simple enough. Even if it’s a normal photo of something complex, a deconvolution algorithm can work seemingly impossible magic on a blurry image without the need for an AI that will hallucinate details.

On the other hand, pixelating part of an image provably removes a large amount of information from that section of the image and no algorithm will be able to de-pixelate something without hallucinating details. Using a big box is the absolute best because it just deletes all information from that part of the image.

ETA: the problem is a lot worse in videos because you can use multiple frames with different offsets to reconstruct a higher quality image even if it’s pixelated.

Szymon, (edited )

This would demonstrate it well with physical concepts

youtu.be/UpJ-kGII074?si=EoQQeplKXYj5kMT0

SineNomineAnonymous,

They had to ask adobe if i recall correctly. Which does mean it isnt as easy as it sounds to reverse engineer (since adobe developed it, they obviously knew how to do it)

TropicalDingdong, in Blur tools for Signal

Hmm. Thats a neat feature. I love signal.

half_built_pyramids,

Article from 2020

TropicalDingdong,

damn, we really shouldnt discuss things that have happened in the past.

half_built_pyramids,

Shit guys, you heard of Bing?

TropicalDingdong,

Ah yes, let me just type into a search engine a search for all of the things that I don’t know that I don’t know about…

david,

It’s almost like we’re on a forum so that we can share information and discuss topics, perhaps even learn things that we haven’t learned yet lmao

No need to be rude about it. This place exists to comment about things and see opinions

Swarfega, in Next smartphone I buy, which one do you recommend?

No bloat? Stay away from Samsung then.

WindowsEnjoyer, in Next smartphone I buy, which one do you recommend?

Google Pixel with GrapheneOS

init,

Heads up, the bootloader cannot be unlocked if you buy a pixel through Verizon. You have to buy it straight from Google if you want to install anything custom.

Source: I have a pixel 6 pro from Verizon that I got originally thinking to try out grapheneOS.

TheSun,

You dont have to buy straight from Google, just literally from anywhere else than Verizon.

stewie3128,

And if your bootloader is unlocked, VZ is likely to lock you out of VoLTE/HD Voice/WiFi calling/etc.

I mean, you could go to T-Mobile who don’t currently play these specific games with devices, but then you’re trading coverage for features/freedom.

All carriers, wired and wireless, need to be regulated as DUMB PIPES. Title 2 for everyone. That’s what we’re paying for: Not “the Verizon experience” or “the pride and accomplishment of being an AT&T customer.” Let me buy a phone, and do with it whatever it is technologically capable of doing on your network. The network provider doesn’t need to provide any Android/iOS tech support if they keep it simple and stay out of the customer-fuckery business.

emptyfish, in Sunbird / ‘Nothing Chats’ is Not Secure.

If I understood correctly the Sunbird solution is basically setting up an account on a virtual computer and then relaying imessages? That has all kinds of red flags associated if true.

The obsession with blue bubbles is really silly from all sides of it. Ironically I think Apple intended it to allow people to understand when a message was secure or not, I don’t think they thought it would become a social status marker. Don’t get me wrong, they could have put effort in to better integrate once this all started and clearly they’re leveraging the situation to retain customers - I’m one of them, I gave up and went to iOS because 99% of my family is there and I can’t convince them to adopt Signal, etc.

Having said all of that, trying to build third party middleware at the expense of user security just to fake having an iPhone app is equally silly.

rubythulhu,

I think Apple intended it to allow people to understand when a message was secure or not

I don’t even think it’s security; It meant the messages are free. A large part of the early marketing for iMessage was that it bypasses the sms network entirely and that you could text as much as you want even if you didn’t have unlimited texting on your plan, as long as you were talking in blue bubbles.

emptyfish,

That’s interesting, as a late comer to the Apple ecosystem I will admit I was just speculating. Thanks for sharing that!

Skimmer,

Yeah, its just stupid on all angles. Nearly all security benefits of using iMessage over something like SMS go out the window entirely when using middleware like this. The only thing you gain is the color of your bubble and maybe some extra features. Overall its useless. If someone seriously thinks lower of a person or their social status of whatever because of the COLOR OF THEIR MESSAGE… that person has issues and I could care less about what they think of me, some self reflection could be nice.

merthyr1831, in Why Bluesky over sth like Activitypub?

Bluesky is no more or less private than any servicebusing activitypub

aaaa, in Why Bluesky over sth like Activitypub?

ActivityPub has nothing to do with privacy. It’s explicitly about publicly sharing everything you share

library_napper, in Next smartphone I buy, which one do you recommend?
@library_napper@monyet.cc avatar

Get a used pixel for $100. Factory reset on arrival, and install Graphene OS. Do not install gapps.

netchami,

I wouldn’t recommend a Pixel older than the Pixel 6 as these will soon be EOL.

iturnedintoanewt,
@iturnedintoanewt@lemm.ee avatar

Ignoring the gapps part is… Tricky.

library_napper,
@library_napper@monyet.cc avatar

Why? By default gapps doesn’t come with ROMs. Its usually more work to install gapps.

iturnedintoanewt,
@iturnedintoanewt@lemm.ee avatar

Well yeah…but eventually you end up needing some banking app or some other crap that might need G-Services.

library_napper,
@library_napper@monyet.cc avatar

Nope. Never needed it. Just dont use that crap.

I wouldn’t put anything financial on a phone, anyway. Use a secure laptop for that.

iturnedintoanewt,
@iturnedintoanewt@lemm.ee avatar

Except, in my country, the banking website will NEED a token generated on the banking app. Internet banking assumes a smartphone with their app…or it’s completely blocked what you’re allowed to do.

library_napper,
@library_napper@monyet.cc avatar

Which country? All countries I know about like this allow hardware tokens as an alternative to a smartphone with a TPM

random65837,

No reason not to install them on Graphene if people want a fully functional phone. You can’t compare gapps on other custom ROMs to Graphene’s implementation.

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