GrapheneOS and Forensic Extraction of Data (2024)

253 SoKamil 124 9/11/2025, 12:46:27 PM discuss.grapheneos.org ↗

Comments (124)

p0w3n3d · 5h ago
There is no such thing like "bad government" and "good government". I mean - it really depends on people's views, therefore we must not blissfully put our data into govt hands because "they will protect us from terrorists and child rapists". What they will do, actually, is that for sure they will abuse innocent citizens at some point of time. They will. Even if they don't, they will. Or maybe they are doing it right now and they need more control to make it easier
marcofloriano · 5h ago
No. When the government fails to delivery what people need (not necessarily wants), you have a bad government. When gangs and bandits (or drugs, or diseases, or whatever) takes on the street, it's not about people's view, it's just bad stuff that the government need to address or there's no point on having a government.
jbstack · 4h ago
Aside from the fact that there's a subjective definition problem here (how do we decide what people "need"?), I think this an unrealistic view. By this definition, every government that has ever existed or ever will exist is a "bad" government because no government can ever tackle every single problem 100% of the time. Many problems are extremely difficult to solve (e.g. global warming), and others simply cannot be solved without creating other problems.

For example, people "need" access to healthcare, but there's essentially an unlimited amount of money you could spend to keep improving healthcare (e.g. opting for increasingly expensive treatments with diminishing returns on health outcomes). The more money you allocate to healthcare, the less you have available to spend on other things that people "need". Sure, you can tax more up to a point, but eventually that tap runs dry and you're forced to reallocate existing resources.

As another example, people "need" criminals to be punished in order to be able to live in a safe a crime-free society. People also "need" to not be put in prison when they are innocent. But you can never be 100% sure that a convicted criminal actually committed the crime. Locking up criminals implies by necessity that you will also lock up some innocent people. No government can solve both of these problems simultaneously which means they are all "bad".

Even the most competent "good" government ultimately has to select among which "bad" things it is going to allow to continue and which it will solve.

danans · 3h ago
> Sure, you can tax more up to a point, but eventually that tap runs dry and you're forced to reallocate existing resources.

Since the 1980s, we have been consistently taxing less. If the tap is dry, it isn't because of over-taxation - it's because there's a reservoir of wealth hoarded by the relatively few.

A even cursory glance at the trajectory of wealth distribution will make that clear.

bbarnett · 1h ago
Since the 1980s, we have been consistently taxing less. If the tap is dry, it isn't because of over-taxation - it's because there's a reservoir of wealth hoarded by the relatively few.

A even cursory glance at the trajectory of wealth distribution will make that clear.

Others have attempted to refute your above statement, but it's not really relevant. Your response does not really align with the parent post, because at no point did the post you replied to say "We need to tax less all the time!" or even "we need to tax less!" or "we cannot have better health care".

None of these things were said, advocated for, or espoused as a position.

Instead, they said "you cannot solve everything ever, and everything has tradeoffs", along with "because if you try, you run out of money no matter what".

This seems like a fair statement. Would you care to address that?

danans · 56m ago
> Instead, they said "you cannot solve everything ever, and everything has tradeoffs", along with "because if you try, you run out of money no matter what".

> This seems like a fair statement. Would you care to address that?

Sure. That's like saying fire is hot and water is wet. The fact that tradeoffs obviously exist doesn't mean we can make meaningful changes to improve things.

jbstack · 3h ago
> Since the 1980s, we have been consistently taxing less

Who is "we"? We're talking about governments in general ("good" vs "bad" ones), and I have no idea what jurisdiction you are referring to.

In any case, I didn't say the tap is dry. I said if you keep raising taxes it will eventually run dry. Or to put it another way, taxes are not an unlimited resource that you can keep increasing as much as you'd like. At some point you'll hit a ceiling where raising taxes any further doesn't produce additional tax revenue.

For example, as you raise income tax rates, people have less incentive to advance their careers (e.g. by chasing promotions or improving their skills), and people have more incentive to leave the jurisdiction and go somewhere with lower taxes. Up to a point, the increase in tax rates produces a net extra revenue for the government. Above a certain point, the number of people who stop paying taxes (e.g. by leaving or by working less) outweighs the gains from those who continue to pay. This is why you'll rarely see any government with excessively high top-bracket tax rates (e.g. 60 - 100%), because it results in tax losses.

MrOwen · 1h ago
How are you coming to the conclusion that it will run dry? For example, in the US, arguably the most prosperous period here was in the first half of the 1900s. It is when Roosevelt's New Deal went into place and the US experienced extraordinary growth and prosperity. Do you know what also coincided with this? The marginal income tax rate. From wikipedia:

> For tax years 1944 through 1951, the highest marginal tax rate for individuals was 91%, increasing to 92% for 1952 and 1953, and reverting to 91% 1954 through 1963.

Since that time, the income tax rate has declined, especially for the higher brackets. From my perspective, it kinda just sounds like wealthy people got greedy and they were able to advocate for income tax changes. Back then, they couldn't pull as much funny business as they do today with high compensation modalities ($1 trillion for Musk?) so they opted for marginal tax rate reduction. But there's no evidence from what I can see that the the money was about to "run dry." Quite the opposite it seems. Even in nordic countries, the money is not "running dry". They have great support systems in large part because of the high marginal tax rates.

jbstack · 1h ago
Consider what would happen if the tax rate was 100% across all tax types, and you'll probably see then how there's an upper limit to how much tax revenue can be raised by a government. Would you get up and go to work if you got to keep 0% of your earnings? How about if you got to keep 1% of them? 2%?

Surely we can agree that there is a threshold, even if we don't agree where that threshold is. That's all there is to the point I'm trying to make: tax resources are limited and therefore all governments must ultimately allocate those limited resources and cannot simply spend unlimited amounts on any "good" projects that they'd like.

danans · 52m ago
> tax resources are limited and therefore all governments must ultimately allocate those limited resources and cannot simply spend unlimited amounts on any "good" projects that they'd like.

That's a strawman. There are no proposals for a 100% tax across tax types. There is an argument for reversing the direction of the last several decades in which taxes on the wealthiest have been dramatically cut.

jonas21 · 2h ago
> Since the 1980s, we have been consistently taxing less.

Assuming "we" means the United States, this isn't really true. Tax revenue as a percentage of GDP has been remarkably stable, not just since the 1980s, but since the end of World War II [1].

The long-term average since 1945 is 16.85%, the average in the 1970s (i.e. the decade before the 80s) was 16.76%, and the average in the 2020s is 16.96%.

[1] https://fred.stlouisfed.org/series/FYFRGDA188S

dragonwriter · 2h ago
> Since the 1980s, we have been consistently taxing less.

In the US at least, that’s the perception because the tax cuts get a lot more publicity than the increases; everyone know that Reagan passed what was, to that time, the biggest (at least in aggregate nominal terms) tax cut in US history, fewer know that he followed it with the biggest increase.

But what has actually happened is a series of tax burden shifts (often, downward from the wealthiest, though some have been the other way or largely orthogonal to wealth.)

estimator7292 · 2h ago
Everything is bad if we simply redefine "good" to mean "immaculately perfect and infallible in literally all conceivable scenarios"
jbstack · 1h ago
Sure. But the original commenter's point that whether a government is "good" or "bad" is subjective because it's dependent on people's views. Other commenters objected to that and appear to see it as objective: a government is either clearly good or clearly bad, and there's no debate to be had.

The reality however is that all governments are a mixture of good and bad, and different people will see that mixture in different proportions. One person might overlook the fact that their government funds the Israeli military because their government does plenty of other "good" things to make up for it. Another person might find that to be a completely unacceptable compromise.

npoc · 1h ago
There is no man-made global warming crisis. The earth is in fact one of the coldest periods in history.

Thoroughly explained here: https://youtu.be/KDwCUAueLUU

What the "man-made global warming crisis" is, is an example of how a corrupt/captured state will overreach and control the people for its own gain through manipulation. Many governments are captured by the now global financial system that has almost unlimited power due to its money printers. It charges interest on money that it prints out of thin air. By leveraging its existing power to steer the governments to spend money it is able to effectively spend printed money (governemnt loans) on itself and then receive interest on that money as a bonus. A positive feedback loop that ends in global domination by the unelected financial system with the national and international central banks at its heart. Even worse is that it's power obtained essentially through fraud - it's all based on lending out something for interest that isn't theirs. It started with them lending out gold that people had given them to safely look after in their vaults.

jbstack · 1h ago
I disagree strongly with you on this, but nonetheless I think you've proven the point that the original comment was making i.e. that what constitutes a "good" or a "bad" government is subject to people's views.

In my view, a government that does nothing to tackle global warming is "bad". In your view, a government that spends resources on something you think is a fraud, is also "bad". We can't both be right.

npoc · 24m ago
We can both be right - when man-made global warming isn't actually a thing.

I agree that

> a government that does nothing to tackle global warming is "bad"

and I think you would likely also agree that

> a government that spends resources on something you think is a fraud, is also "bad"

The only difference is that it has managed to convince you that man-made global warming is real, just like it did me for a long time.

bbarnett · 53m ago
Nonsense. The Earth used to be a boiling lump of magma at once point before it cooled, but guess what -- humans can't live on liquid rock. Warmest or coolest is irrelevant over the lifetime of the Earth. What matters is "modern humans".

Global warming is indeed real. Effective change doesn't have to cost a dime. An example is forcing people to buy electric cars at some point. The government spends nothing, people just buy new cars when their old cars expire, now people are driving new cars. Solved.

(you may notice that incentives are gone in most countries now)

And if the weirdos would stop trying to crush every tiny part of carbon emissions, dams provide an immense amount of cheap, clean power once built. We can even make concrete using low-emission methods. Regardless, dams are far better than coal or gas (yes they are random anti-concrete weirdos), so moving on a path to 'better' is laudable and helpful.

(Yes, anti-concrete weirdos are either useful idiots or secret lobbyists. Why? Well, my city puts more concrete into new basements in a single year, than go into a dam that lasts 50 years. Yet I only hear people blather on about dams, which would save immense pollution from coal, the worst polluter it would replace. Also, I've now out-conspiracied the conspiracy guy I'm replying to.)

Power plants expire, whether gas, coal, etc, and instead of revamp you slowly build new, and expire the old.

None of this has to cost. There is no cabal to enact global warming related change.

npoc · 33m ago
To clarify I meant over the last 5 million years.

There has been no man-made climate change during the period of "modern humans" either.

It's not a conspiracy as such - it helps to think of government and corporations as an AI. A hive intelligence with constraints and goals. The constraint is to operate within legislation and keep the people on board, the reward/goal is to acquire money/power.

At this stage the financial system (which we gave a money printer!) has obtained enough power to steer legislation in its favour and keep the people on board though manipulation of the mainstream media and education.

Show me the incentives and I'll show you the outcome.

I completely agree that there's no reason why we can't replace power plants with more environmentally friendly ones as they are retired, but ask yourself why Germany then has shut down it's fully operational nuclear power plants. Even with energy shortage and the many of the plants ready to be turned back on tomorrow, the state refuses to.

n4r9 · 1h ago
Requiring people to watch a 1hr+ video to understand your argument is a big red flag.
npoc · 52m ago
Why's that? A topic as big as this takes quite a lot of refuting.

If you're interested in finding the truth, then you'll at least begin watching it to see if it offers any promise.

pona-a · 5h ago
The 50s~70s are idealized by many as an American golden age, despite higher reported crime. Law enforcement back then did not have AI-powered surveillance camera networks, widely deployed IMEI stingrays, private data-brokers, or the ability to remotely activate any phone's microphone with 0-click RCE.
crumpled · 4h ago
What's the 0-click RCE thing?
dns_snek · 4h ago
A type of exploit (Remote Code Execution) that can be used to secretly infect your device with spyware without requiring any interaction from you (0-click).
pona-a · 4h ago
Pegasus [0] and the like — commercial spyware updated with the latest exploit chains, developed in-house or purchased from markets like Zerodium, sold as terrorism-prevention tools to such trustworthy states as Russia, UAE, and Hungary.

[0] https://en.wikipedia.org/wiki/Pegasus_(spyware)

__MatrixMan__ · 4h ago
Agreed. There are problems that governments solve and if a government can't solve them it's a bad one.

Maybe consensus shifts (or goes away) about which problems are the domain of government, buy ultimately it's about efficacy against those. The rest is a distraction.

dizhn · 3h ago
"people" being their own citizens. Many governments do not limit their activities to their own people and they have almost opposite rules for their own people vs others. Not that the picture is so clear for their own people either.
Rygian · 5h ago
> therefore we must not blissfully put our data into govt hands

Extending this reasoning, we should not blissfully put our data into anyone's hands.

Government mission at least have a veneer of public servants, as opposed to private hands whose only real motivation is fiduciary obligations towards the shareholders.

WinstonSmith84 · 17m ago
it's about the interests of each party.

The interest of a government is to control its citizen, either now or at some point in the future.

The interest of a private company is to make more money.

Between the two, I certainly prefer a private company attempting to monetize my data rather than a government trying to control me either now or in the future. And let's stop the bs about "public servants", even in the EU which is maybe the most democratic bloc in the world, governments are trying to impose a chat control (among other laws restricting freedom). It's just in the nature of governments to control its population

Anonyneko · 4h ago
It's an interesting argument in theory, but in practice the government in my country of origin actively searches through people's phones to find evidence of wrongthink (e.g. donations or incriminating social media activity), for which they sentence people to incredibly long prison terms.

The latest example: https://en.zona.media/article/2025/08/27/irin

That said, no matter how secure GrapheneOS may be, for this particular threat a permanently clean phone is a necessity.

IlikeKitties · 1h ago
If the reaction to "I'm not unlocking my phone" is being beaten and put into a gulag, no technical solution will help.

But countries that have fallen that far off the path are not worth saving anyway.

rangerelf · 3h ago
You're being willfully dense, I do not believe it's up for debate.

Governments that public force to kidnap, torture, murder, "disappear" their own citizens, are bad. Plenty of examples to go around, both historically and currently: China, Russia, México, North Korea, Belarus, the balcans, plenty of African governments, etc.

It shouldn't matter that "34% of my neighbors" want me sent to a concentration camp, personally I wouldn't want to end up there.

The example you're giving, the whole "it really depends on people's views, ..." is a bad government.

And the truth is that it's easy to be a good government: don't be bad.

Edit: fixed a word.

jbstack · 2h ago
Ok, so how do you categorise a country like Norway (typically viewed as a "good" country by most people) which knowingly invests money from its sovereign fund into companies which are linked to the Israeli military which (in many people's view) is currently causing genocide and widespread starvation?

At what point does the "good" cross over into the "bad"? Is it ok that having a highly regarded government comes at the price of dead children? How about the sizeable group of people (e.g. in the US and Israel) who don't believe there is any genocide at all? Doesn't that make the whole thing subjective?

chuckSu · 3h ago
You’ve got quite a list of examples there. In 2025 that list of examples should include the US and Israel
themaninthedark · 1h ago
Try earlier than that for the US:

>In 2015, the Guardian revealed Chicago Police had allegedly employed torture and days-long unlawful detention at the secretive “black site”-like Homan Square facility

And the federal government knew and participated.

>“When we’re doing joint operations with the federal government, it’s generally — it’s under the supervision of an Assistant U.S. Attorney and they’re merely using our facility because it’s more convenient."

https://thegrayzone.com/2025/03/15/feds-used-chicago-black-s...

breppp · 1h ago
Only someone who never lived under a bad government would claim all governments are equally bad.

Only someone who never has seen war would think they need no defense

tomtomistaken · 2h ago
Time for a Bitcoin moment, but for governments.
DANmode · 19m ago
DAOs?
foofoo12 · 2h ago
> it really depends on people's views.

No it does not. It depends on peoples morals.

dragonwriter · 2h ago
> > it really depends on people's views.

> No it does not. It depends on peoples morals.

Morals are a kind of views.

foofoo12 · 1h ago
It's the fundamental principles of right and wrong. Morals. It's not just views or kind of.
dragonwriter · 1h ago
Beliefs about what is fundamentally right and wrong are, in fact, views.
KyleBerezin · 2h ago
Or more likely, regardless of intentions, they will accidentally let it fall into a bad actors hands.
squigz · 4h ago
I think this sort of thinking is symptomatic of something very problematic: that if a government doesn't align with your views, it's a bad one. We've forgotten that, in order for a civilization to survive, with many, many viewpoints, we must compromise sometimes.
IlikeKitties · 4h ago
> There is no such thing like "bad government" and "good government".

Of course there is, compare the government of Finland to that of North Korea. Just because there are shades of grey and human institutions are generally susceptible to corruption greed an power politics doesn't mean there aren't governments that are different not only in degree but in kind.

codys · 3h ago
It is strange how folks are refusing to admit they can even _evaluate things_ in a bunch of cases. We're seeing that here, but I've also noticed it in other posts on HN: a disagreement with the position of the article is framed not as a distinct examination which comes to different conclusions, but instead commenters claim the post author was foolish in even attempting to evaluate the thing the post is about.

To some degree it feels like bits and pieces of anti-intellectualism getting into folks brains: rejecting the idea that folks can think about things at all.

themaninthedark · 1h ago
It feels like a nihilistic take partnered with the view that everyone has a valid viewpoint.
mordnis · 3h ago
Maybe we should have no government, because they always have some information on us which can be abused
gslepak · 6m ago
Those considering a switch from iOS to GrapheneOS might be interested in this migration guide and review:

https://blog.okturtles.org/2024/06/the-ultimate-ios-to-graph...

azalemeth · 4h ago
I really love Graphene OS but I _wish_ there was a version in which you could get a root shell and extract private data of apps you install when verified as the user. The developers are on record as saying that root blows a hole in their security model (it does!) but if there was _some_ way of doing it safely, so I can modify applications I as the user wish to, it would be my ideal OS. I know I could download and self sign it, but I'd rather not…
djrj477dhsnv · 3h ago
I wish this as well. I make a userdebug build myself to get adb root, which isn't difficult, but would be a lot nicer if it were officially supported.
imiric · 3h ago
That's interesting. Can you share a guide for doing that?
rjdj377dhabsn · 2h ago
You can just follow the official build instructions with a single change: when specifying the build target, change it from -user to -userdebug:

https://grapheneos.org/build#setting-up-the-os-build-environ...

imiric · 2h ago
Hhmm that seems like a hassle, TBH.

One of the things I like the most about GOS is the web installer, and how easy it is to use. If I need a custom build, to run my own server, and sacrifice performance for it, it doesn't seem worth it. It would also be good to know what a debug build entails, how exactly it is "less secure", and so on. Since this is unlikely to be documented by the GOS team, a 3rd party guide would still be helpful.

j4hdufd8 · 43m ago
This is well documented in AOSP, what do you mean?
subscribed · 3h ago
You can't have a cake and eat it. A root access is a big hole, there's no way mainline will support it.

As for the possible way, you answered yourself already (custom keys and images) :)

imiric · 3h ago
> A root access is a big hole

How so?

On Linux, I can add an account to the sudoers list, and have the flexibility to configure the level of security appropriate for my use case. I have yet to experience any security issues (that I'm aware of). Why isn't this possible on my mobile device as well?

This absolute stance is not right. Security is not binary, but a spectrum. I should be allowed to have full control over my device without this being a security risk.

subscribed · 5m ago
How so?

Root can access absolutely everything.

Malware capable of getting root can access / exfiltrate anything, use your network, flash your firmware, can persist permanently, can use you as a vector.

Shellshock, log4j, Heartbleed. Hundreds of the big profile vulnerabilities that can be exploited on the system in an attempt to obtain root. And then you're cooked.

You really think a malware with the root access can't do much?

Why do you think selinux (and similar) even exist?

This isn't absolute stance. This is just stating that having a root access on the proruction/daily system is the opposite of security.

rfoo · 1h ago
Well, anyone with actual root on a secure (locked, verified boot on) Android phone can hard brick it with a single command. Yes, you can yell at the user telling them it's their fault. Still something you usually do not want to support.

I don't think having authorized temporary root is inherently insecure, but on the other hand making sure it is secure could be a huge time sink.

Now, the original request here, modifying user app (I'd assume it's not system app) data, is reasonable. Designing a properly authenticated way to allow doing so would be an interesting challenge.

subscribed · 4m ago
Oh, I agree that the initial request is more than reasonable. Titanium Backup is something i miss every day.

Especially since Seedvault is.... ekhm, lacking.

fsflover · 1h ago
> Designing a properly authenticated way to allow doing so would be an interesting challenge.

Qubes OS solved this problem. I don't see any flaws in their security model relying on vurtualization.

colordrops · 2h ago
What is the threat model when enabling root on a phone and why can't it be mitigated? Root is enabled on most servers and desktops and we are surviving fine.
subscribed · 11m ago
This is why most desktops and servers are comparably much less secure.

Check why Qubes OS was developed.

Brian_K_White · 1h ago
The way apps behave and the user interface to apps and the way they are used, the level of basic visibility and control that the user has moment to moment, is totally different on a phone than on a pc.
j4hdufd8 · 42m ago
How so?
Thorrez · 5h ago
[2024]

And it looks like this is the draft, and it was published on the author's blog here: https://telefoncek.si/2024/05/2024-05-30-grapheneos-and-fore...

dsign · 2h ago
This kinds of make me want to get a pixel and install GrafeneOS there.

I'll admit that big companies may have some incentive to protect their users' privacy; but they are an easy legal target. If tomorrow the US or EU pass legislation that mandates a backdoor in all mobile devices, the entire world is screwed.

edm0nd · 2h ago
Very affordable to do.

I bought a cheap refurbished Pixel 7 Pro off eBay for $250 and installed GrapheneOS on it. Threw an eSim $20/m plan on it and use it as my phone when I leave the house and go IRL.

If I ever lose it or it gets taken while traveling, who cares, its secure af. I just cancel my eSim and buy another phone to install GrapheneOS on all while my main phone Pixel 10 Pro is still safe and at home.

j4hdufd8 · 36m ago
What's your threat model for this kind of security?
into_ruin · 2h ago
FWIW, the UK recently cited the Investigatory Powers Act of 2016 in an attempt to force Apple to create a backdoor, but Apple refused
truelson · 2h ago
My last pixel (4a) started falling apart after about a year and a half. Is there an android device that's a bit more hardy? I switched back to apple as I was able to use an SE for YEARS. Would love to try running GrapheneOS, though.
crumpled · 2h ago
My wife uses her Pixel 4a to this day. I moved on from mine after some problems, but a factory wipe of the 4a actually fixed all of the problems with mine too.

And you know what else is cool? If the screen gets cracked or something doesn't work, you can take it to an independent repair shop and they can fix it.

matheusmoreira · 26m ago
I want to get a Pixel just for GrapheneOS as well but Google is incapable of selling those things worldwide despite being a trillion dollar corporation.
Johnny555 · 1h ago
>...because it is doing far more hardening than iOS against these attacks. iPhones also have security element, but the companies developing attacks, had successfully bypassed secure element throttling from Apple for years (and are doing the same with Samsung and Qualcomm

Is it true that Pixels are more hardened against brute forcing the security module and that iphones (and other phones) are easily bypassesed by these hacking tools?

bri3d · 53m ago
I don't think I agree with this assessment; I have a lot of respect for GrapheneOS but they are very prone to this type of puffery, especially in face of criticism.

The information in this and other GrapheneOS articles comes from a leaked copy of the Cellebrite support matrix which is shipped with their end-user (law enforcement) devices, so it's a point-in-time look at one vendor's capabilities in one product line.

At the time this article was written, Cellebrite had brute force-based passcode access to iPhones before the iPhone 12 (prior to the Secure Storage Component), and supposedly had support for the iPhone 12 on iOS versions prior to 17 in development (vs. just under research), while they had no access to bruteforce on Android devices using the Titan M2 (Pixel 6 and later).

The general trust model is pretty similar: the user's passcode is entangled with (predictable) secure entropy and used to derive a key encryption key which can unlock the filesystem. Firmware running on a secure processor rate-limits passcode attempts.

Apple's implementation is well-documented here: https://support.apple.com/guide/security/secure-enclave-sec5... .

Google's implementation is called Weaver and I'm less sure how it works cryptographically, but it seems conceptually similar.

For more about the support matrix: https://osservatorionessuno.org/blog/2025/03/a-deep-dive-int...

Overall I would say that a modern iPhone running the latest iOS and a modern Pixel running GrapheneOS represent the absolute state of the art in protection, and seem to have pretty similar public support from forensic vendors. The article is right that essentially everything else is junk; hardware vendors by and large seem to really struggle to implement secure software (including ROMs and bootloaders).

notorandit · 1h ago
The only thing that comes to my mind is the so-called blobs, the closed source hardware drivers that are needed to make an Android phone work and that run at high privilege level.

If GrapheneOS is not tightly sandboxing them, then chances there are that a capable operator can use whatever backdoor each driver offers, mainly the wifi adapter, the baseband modem and the Bluetooth adapter.

No matter what GrapheneOS developers have done.

Imagine the wifi driver being able to spoof on pin entry procedure.

matheusmoreira · 43m ago
> If GrapheneOS is not tightly sandboxing them

It is. HN user strcat has posted extremely detailed comments on the matter.

https://news.ycombinator.com/threads?id=strcat

nixgeek · 3h ago
This feels like countering insinuations on the Internet with insinuations on the Internet.

Cellebrite doesn't publicly publish the latest support matrix so we have no real idea what progress if any they've made against recent iPhones and iOS versions, nor any real detail on how something like Lockdown Mode influences outcomes for their software.

Nor does this show anything about Pixel 9 or Pixel 10 and the newest variants of Android OS (which for Pixel 10 makes sense given (2024), but for Pixel 9 does it?).

What we do know as both companies disclose this is that Apple implements particularly with Advanced Data Protection enabled significantly more E2EE than Google, and both companies invest significantly through i.e. Apple's SEAR into the security of their hardware, software and platforms.

That GrapheneOS exists is great but I don't think this post helps much.

jeroenhd · 3h ago
Documents have been leaked at the beginning of this year: https://osservatorionessuno.org/blog/2025/03/a-deep-dive-int... which do include the Pixel 9. They show GrapheneOS being pretty secure in comparison to other vendors at the very least, with GrapheneOS being marked as unsupported if patched beyond 2022. They also show GrapheneOS beating the stock Google firmware.

One reason GrapheneOS fights these threads is by doing what Google doesn't want to do out of user friendliness, like disabling USB in AFU mode. Unlike Google, Samsung, or Apple in non-lockdown mode, GrapheneOS doesn't need to deal with upset users when they need to unlock their phone before hooking it up to their car/display/flash drive/3.5mm jack converter/etc.

GrapheneOS also enables security features when compiling the OS that have a performance impact but mitigate security risks. They end up with a slower phone with less battery life that's protected better against extremely uncommon attack vectors.

GrapheneOS explained how these security features would've prevented at least one targeted attack from leading to exploitation: https://grapheneos.social/@GrapheneOS/114081909020398165

We don't know the current state of Celebrite's capabilities, but the fact they struggled for at least three years last time intel leaked out does paint a good picture for GrapheneOS. I'm sure the GRU and NSA have exploits that can hack even GrapheneOS, but at least they're not the type that makes it into commercially available exploit kits as of now.

other8026 · 1h ago
> GrapheneOS also enables security features when compiling the OS that have a performance impact but mitigate security risks. They end up with a slower phone with less battery life that's protected better against extremely uncommon attack vectors.

Apps may take slightly longer to launch, which was more noticeable on older devices, but not so much on modern supported devices. I understand that some of the other exploit protections mean that apps and processes take up slightly more memory, but that's another thing that people don't seem to be affected by.

As for battery life, not really. Most people report having roughly the same battery life with GrapheneOS as with the stock OS. People who don't install Google Play report much better battery life. Sure, the exploit protections might use a small amount of extra power, but it's negligible as far as I can tell based on my own experiences and what other people report.

vqtska · 3h ago
There is someone who leaks Cellebrite's support matrix to GrapheneOS dev's and it confirms that they are still unable to exploit it.

"Their documentation has explicitly listed GrapheneOS for years due to the high demand from their customers for breaking into it. It shows they were last able to exploit a GrapheneOS release with a 2022 or earlier patch level.

We have their June 2025 documentation and could obtain the newer documentation if we ask for it, but we have much bigger priorities than that right now and we would have been contacted by the main person providing it if anything relevant changed."

https://x.com/GrapheneOS/status/1965464817914831070

t1234s · 1h ago
I currently use LineageOS on my pixel. Is it worth trying Graphine OS?
xvfLJfx9 · 1h ago
Yes. LineageOS is an insecure mess.
j4hdufd8 · 34m ago
It's widely supported
Crontab · 3h ago
I am probably the only one but the geek in me would love to see an article where digital forensics are used against the most common operating systems in their most secure configuration - just to see how they compare with one another.
bflesch · 3h ago
All is well

No comments yet

megaloblasto · 4h ago
I've always found it strange that GrapheneOS only runs on Google hardware. Can anyone explain this choice?
sandreas · 4h ago
AFAIK the Pixel devices are the only ones that reliably allow bootloader unlocking / re-locking, that is required to perform custom os installs.

There are others e.g. Motorola ones or Fairphone, that also allow this but it's a good idea to focus on a specific set of devices keeping maintenance as low as possible and security focus as high as possible.

There are alternatives like /eOS/ or CalyxOS supporting more devices and I experienced exactly this "no longer supported" issue with my Xiaomi A2, which suddenly disappeared from the list of supported devices (see https://calyxos.org/news/2021/03/29/mi-a2-ten-firmware/).

other8026 · 1h ago
Pixels are the only devices that are out right now that meet the project's requirements. The project is in talks with a major OEM to have some of their devices meet GrapheneOS's requirements and have official support for GrapheneOS. Assuming all continues to go well, the project has said they expect those devices to be out in 1-2 years.
AlgebraFox · 4h ago
They've clearly explained here. I'm not sure how many people would keep asking the same question without even doing a simple web search.

https://grapheneos.org/faq#future-devices

tcfhgj · 2h ago
not sure if it is an explanation or a justification
raziel2p · 1h ago
what's the difference?
megaloblasto · 3h ago
Someone clearly replied with the same link. I'm not sure how many people would keep replying the same thing without even doing a simple thread search.
garciansmith · 3h ago
They posted within a minute of each other, so likely did not see the the response and were typing theirs as the other got posted.
octo888 · 3h ago
Curious if you've already read the comprehensive FAQ entry and are trying to imply something?
megaloblasto · 3h ago
Kind of. I don't use grapheneOS and I'd like to, but de-googling your phone by buying a Google phone seems a bit sketchy. I don't want to take away from a privacy focused project. I'm super thankful for this option and I can't stand android or iPhone. But in the back of my mind I wonder if I'm being tricked.
SirHumphrey · 2h ago
As for why graphene uses graphene uses pixels - their FAQ does a good job explaining. As for why google keeps the bootloader opened and maintains (until recently) good enough device-tree support- I would guess mostly historical reasons? Before becoming as mainstream as they are now nexus and pixel phones used to be in part android development devices and certain creature comforts stuck. This seems to be souring though, so some of the people there may be in talks with an OEM for a graphene os specific device[1].

[1]: https://discuss.grapheneos.org/d/23886-partnership-between-g...

megaloblasto · 2h ago
This is great info. Thanks.
keerthiko · 4h ago
most of the explanation from the horse's mouth will be found here:

https://grapheneos.org/faq#device-support

megaloblasto · 3h ago
Thanks

> These devices meet the stringent privacy and security standards and have substantial upstream and downstream hardening specific to the devices

It still seems strange. A big part of GrapheneOS is to provide a safeguard from Googles data hoarding, yet it works primarily on Google phones.

kelnos · 20m ago
That doesn't seem odd to me. Google's data hoarding is done in software, not hardware. Remove Google's add-on software and you have a more or less blank slate to work with. I don't see why we'd expect any different.
rfoo · 1h ago
> It still seems strange. A big part of GrapheneOS is to provide a safeguard from Googles data hoarding, yet it works primarily on Google phones.

That's the most confusing part. IMO GrapheneOS is not mainly about "provide a safeguard from Googles data hoarding", instead this is more like a side quest.

GrapheneOS is about creating a mobile OS that is more secure against advanced threats [0] than anything else, including stock Pixel OS and iOS.

[0] Currently my rule of thumb is, anyone who can find and write exploits for new memory corruption bugs for the wanted attack surface, or who can buy such capability, qualifies as advanced threat. Hence Cellebrite qualifies as a borderline "advanced threat".

fdsfdsfdsaasd · 3h ago
Yes, a situation that Google is steadily fixing.
warkdarrior · 3h ago
Conspiracy theory time: GrapheneOS is a skunkworks project from Google, to sell more Pixel hardware.
subscribed · 12m ago
Considering last years development and quite open Google hostility?

No.

GoS have provided a lot of patches upstream, Some of which were even applied. Despite that they wouldn't get early access to A16 just because. Access EVERY vendor promising to preinstall privileged Google services has.

Allegedly Google security team was very happy about that idea, but got vetoed by management.

fsflover · 1h ago
I agree with you, it's a dangerous and suspicious choice, https://news.ycombinator.com/item?id=45100831
subscribed · 19m ago
Okay, I'll bite - what phone GOS should run on?

Remember the context is having a *secure* handset in hand.

matheusmoreira · 5m ago
He's not wrong from a computer freedom perspective. GrapheneOS is actively hostile to things like complete root access. It blows a hole in the security model. It's also very much enabled by the exact same sort of user hostile cryptography that corporations use to lock down their devices. Things like hardware attestation which protects apps from us. We can't easily do things like MITM an app to reverse engineer it.

I still it's superior to any stock Android OS but the risks associated with giving up freedom for security must be considered. The ideal is to have security while simultaneously maintaining our power as the owners of the machine. Apps should be secure from each other, from law enforcement, from spy agencies... But not from us, the users.

octo888 · 46m ago
I'm suspicious of your comment. You got beef or had a run in with the people who run the project...?
reactordev · 3h ago
As long as the USB port of your phone is used, you can not stop it. This is the backdoor the governments want without having to be tethered. Vote for privacy. Vote against the police state. Vote for freedom.

Libertarian rant aside. Governments fund these kinds of operations in secret so they can "effectively do their jobs". There's a ton of subcontractors working on AWS platforms that do analysis of this UFED "dump". (just a zip file of your phones directories). Emails, Phone logs, Carrier settings, Browser History, Text Messages, Cookies, Apps, App Logs, App Data, if it's on your phone, it's in the zip.

WithinReason · 3h ago
> As long as the USB port of your phone is used, you can not stop it.

According to TFA GrapheneOS can disable the USB port too

reactordev · 3h ago
Which is the only defense when law enforcement takes your phone. GrapheneOS is the only ones that will let you.
matheusmoreira · 16m ago
> Vote

Sure... Vote "correctly" and then watch the world burn anyway when the politicians start spinning some nonsense about money laundering drug trafficking child molesting terrorists.

mrbluecoat · 5h ago
TL;DR:

> Cellebrite admits they can not hack GrapheneOS if users had installed updates since late 2022.

nithssh · 5h ago
The post had some nice structural discussion about digital forensics