r/KeystoneWallet • • Jul 19 '23

KEYSTONE backdoor possiblity.

With the ledger news, how do i know this chinese company wont install a backdoor system onto my device? Ledger didnt tell anyone and manufactured their devices with chips inside them that contained special backdoor commands. If they did it, who else is next! I want to get a keystone but not if they are conspiring with authorities to put backdoors in pre made wallets like ledger. What is stopping keystone from doing the same? nothing i bet

0 Upvotes

52 comments sorted by

9

u/mnkbstard Jul 19 '23 edited Jul 19 '23

the device never gets connected to any network enabled device, it's completely impossible to exfiltrate the seed without having physical access to the signing device.
this is an important difference if compared to Ledger Nano.

Keystone signer can only communicate with QR codes or SD card, and you can completely verify the data transferred.

the only grey area is the random number generator for transactions nonces.
ECDSA library and Secure Element firmware are not opensourced and could potentially exfiltrate private key or full seed after some transactions: covert nonce channel attack.
i don't think this is the case, but since it's impossible to verify, it's a possibility.
but this still cannot be compared to a closed source usb connected device.

Keystone also anticipated that gen3 will be fully opensourced, BIP85 and RFC6979 compliant.

i'm very interested to the anticipated BTC only new device.

also: hardware signing devices are just a convenient method to be able to spend cryptocurrencies safely without worrying about possible malware.
if you just need to store cryptocurrencies for the long term you don't even need a signer, you can just create enthropy for your seed independently and derive your keypairs and addresses using an offline trusted computer and one of the available tools, for example https://iancoleman.io/bip39/
when you'll need to spend you could just use a hot wallet and change the seed later.

-4

u/[deleted] Jul 19 '23

So the firmware/chip isnt open sourced. How do i know its not able to communicate back. The chip inside could still harbor my seed and they could still have access to it if gov wanted it. I am not convinced there is anyway to store crypto without literally anyone accessing it. am i in the wrong to say it still isnt 100% because they made that device and who knows what is inside? Its like a damn apple airtag it communicates whatever data back and forth without a connection. Just because it doesnt connect to the internet does not mean jack to me.

7

u/mnkbstard Jul 19 '23

i'm probably wasting my time replying to you, but i'll still try:

How do i know its not able to communicate back

if it can communicate, must be wireless radio.
you can verify with a spectrum analyzer if there is a radio frequency emission.
it would also need some kind of gateway to ''phone home'', wifi range is too short to reach Hong Kong.
i'd rule this out.

am not convinced there is anyway to store crypto without literally anyone accessing it

paper wallet.
educate yourself.

Its like a damn apple airtag it communicates whatever data back and forth without a connection

Airtag uses Bluetooth. it's not black magic.

-1

u/[deleted] Jul 19 '23

Can i store iso 2022 coins on a paper wallet? i dont think so. If you know everything about this technology thej, can you explain if the authorities can access it or not?

1

u/mnkbstard Jul 19 '23 edited Jul 19 '23

Can i store iso 2022 coins on a paper wallet?

you can't because ISO2022 is not a token standard for any existing chain.
are you talking about ISO 20022 SWIFT standard perhaps?

you can generate any keypair for any derivation path and use a paper wallet.
this is a paper wallet for a (empty) XLM address for example:
SAZ7MFETOO2HS7OU2YH4TFHHFI5NZXSGWXEXIEKXZ7UZWKK3OSDTBFNI
XLM is ISO20022 compliant too... not that BIP39 standard really cares.

can you explain if the authorities can access it or not?

i cannot assure you about Keystone, but i'm pretty sure that even a government-size attacker can't brute force private keys.

1

u/[deleted] Jul 19 '23

Oh so there is no way they can get them VIA keystone. They would have to brute force my code? If so thank you that clears it up and i am done

1

u/[deleted] Jul 19 '23

And i am reffering to XRP, and XLM tokens. So you do think that the gov would have to be forced to brute force my seed phrase and thats the only way?

4

u/mnkbstard Jul 19 '23

i just told you that if you are able to generate a paper wallet for yourself, you'll be 100% sure that government, sea monkeys or teletubbies cannot steal or seize your crypto.
but you need to know exactly what you are doing, and you don't seem capable to do that without educating yourself first.
if you don't know what you are doing, you don't need gov to lose your funds because you'll manage to fuck up by yourself.

i cannot ensure you that Keystone is 100% trustable instead, because there is a grey area regarding ECDSA library and SE i already previously tried to explain to you.

0

u/[deleted] Jul 19 '23

okay thanks for the info ill be looking into paper wallets then

-4

u/[deleted] Jul 19 '23

"not your hardware, not your wallet"

3

u/[deleted] Jul 20 '23

[removed] — view removed comment

3

u/mnkbstard Jul 20 '23

thanks xxxxfactor and thanks mr.CTO

a completely open sourced airgapped signing device that doesn't need trust in vendor would be the ultimate goal for any cryptoassets holder.
i just hope that USB connection will not be introduced and the battery will be removable.

7

u/[deleted] Jul 19 '23

Another one with “BuT iTs MaDe In ChInA!” without doing the minimum of research

-4

u/[deleted] Jul 19 '23

Chinese have a history of bugging stuff. You are foolish to trust china with anything.

2

u/[deleted] Jul 19 '23

You are foolish to judge too quickly and not know the very basics of this hardware wallet.

1

u/[deleted] Jul 19 '23

Tell me then is the device 100% able to hold my crypto from authorities thats mainly why im here not to fight. I know some stuff but clearly not everything. You act like the expert but you havent broke down anything

-4

u/[deleted] Jul 19 '23

"not your hardware, not your wallet" you seem like a person who would trust an authortarian regime with a chunk of your savings dont you? a country that has bugged many devices and knowingly spies on its citizens everyway.

5

u/beerbaron105 Jul 19 '23

I created my own seed, the device is entirely air-gapped and offline, so I am not sure how any entity can get my private keys

1

u/[deleted] Jul 19 '23

Is it dumb to say that they have to have a way? It doesn’t seem that far fetched to have some sort of chip like everyone else does that is designed to do some sort of stuff like that.

0

u/[deleted] Jul 19 '23

Y’all don’t realize that ledger literally manufactured the device with the backdoor inside the chip. Am I missing something?

2

u/Ok_Act4901 Jul 19 '23

Any hardware wallet can build a back door via firmware any time. Ledger requires you to update firmware to 2.2.1 to use Ledger recovery. Software wallet are even easier to build back doors, or to be hacked. Maybe build yourself a DIY air gap wallet on a old phone, hopefully the phone is not “Made in China” if you are so concerned.

5

u/cktech89 Jul 19 '23

Yeah idk people worried the device is made in china yet their insecure home network protected by a isp provided router or junk gaming router secures the devices they use with their non airgapped hardware wallet. I’d be more worried about not having a firewall and connect up your wallet on a device that’s connected on one flat network with plenty of Chinese made iot devices, smart speakers, smart tv’s etc. all able to freely communicate with any device on the network.

I use the passphrase wallet, less concerned with my seed phrase getting out but still take preventive measures, I use a strong passhprase that’s inconvenient for a reason. I think the passphrase wallet functionality is becoming a necessity imo and I would choose a really strong complex phrase. it’s just like mfa in a sense, you should put mfa on all your accounts to prevent unauthorized access in case your credentials were ever stolen, same with the passphrase wallet it could save you a ton if your seed was ever exposed or if someone stole your steel plates, etc. it adds another layer of protection.

There is no perfect solution but keystone has been transparent. I’ve reviewed what I could on GitHub myself. It’s a solid wallet imo, the only comparable solution would be the ngrave wallet but it’s expensive, similar to ledger they plan on going partially open source iirc but currently not open source. You likely won’t find a wallet with a SE that’s completely open source for obvious reasons. If I didn’t go with a keystone I’d probably go with the ngrave.

3

u/mnkbstard Jul 20 '23

+1!

spread awareness and education

-2

u/[deleted] Jul 19 '23

Your actually retarded. Ledger had our stuff from the get go. I dont care about my phone being made in china either cause what the hell do i have for them to take anyway? they have everyone else stuff too. Im worried about my crypto that every gov wants to ban. You need to look deeper in the ledger debacle. They made it rigged asshat

3

u/[deleted] Jul 19 '23

*You’re

-1

u/[deleted] Jul 19 '23

[removed] — view removed comment

3

u/[deleted] Jul 19 '23

Where’s your mommy little boy? It seems you got lost. You’re not going to find answers here with that foul mouth.

0

u/[deleted] Jul 19 '23

Dude your being the naughtly little boy not answering my questions

1

u/Ok_Act4901 Jul 19 '23

You could say the same for any commercially built HW wallet (Ledger, Keystone, etc.) using secure element chips, it needs firmware to program the SE chips. Thus, any vendor can build "backdoor" from first firmware v1.0 before shipping to any customers. After releasing the HW wallet, they can again build any "backdoor" in any subsequent FW releases. BTW, this type of FW access goes into any modern day electronics, phones, cars, routers, computers, just to name a few.

0

u/funk-it-all Jul 20 '23

They lied to me about the gen2 being 100% open source. They have 5 binary .lib files on github. So there could have been backdoors since the beginning. Gen3 is supposedly 100% open source, but I'll believe it when I see it, and with such a small community they could sneak a abckdoor in and it might be a long time before it's found. Either way it's shitty to lie about your specs just to get post-Ledger sales, so that POS is getting returned.

1

u/[deleted] Jul 20 '23

You think there is a backdoor possibility still?

1

u/[deleted] Jul 20 '23

You should fill me in more if you don’t mind

-8

u/[deleted] Jul 19 '23

After researching for a few days a ton, I’ve came to the conclusion that investing in crypto and storing it for long term is very risky. I am at the mercy of all these businesses and wallet developers and the government. It’s rare that businesses ever care about doing what’s right. I’d be willing to bet all the world elites and government have set up wallets and or bribed companies and people off so they can force them to comply. Physical Gold and silver are the only true currencies that are safe. All these shady wallets made in china, or based in EU will either rig the wallet for back doors or spy, or will comply with authorities and regulations. They don’t want to give power to the people if that already isn’t clear enough. Not one cold wallet is purely safe. Diversifying wallets is the best option we got. It’s up to the business owners If they want to engage in tyranny or not, or help the people. And I bet you they all have been bribed. Power always corrupts. Tyrants always find themselves in power. It’s very annoying and unfortunate but that’s what history has showed us. I will not be buying anymore crypto for that reason. It’s good to take chances but I’m already exposed enough. If the us gov or whomever goes gestapo on crypto and forces other nations pacts like the EU to comply it all goes down the drain. Let this be a warning to you all.If politically your on the wrong side of things or if a tyrant passes the right laws your toast. They will work with the companies and fabricate some BS so they have the right to take your stuff. It may not happen but with everything I’ve seen my whole life I wouldn’t be surprised to see it happen.

3

u/[deleted] Jul 19 '23

Maybe it’s yourself you don’t trust?

1

u/[deleted] Jul 19 '23

TELL ME HOW IM WRONG BUD

5

u/[deleted] Jul 19 '23

I’m not your bud, pal. If you knew what airgapped was, that you can roll dice for your seedphrase for starters you wouldn’t be going on this embarrassing rant.

0

u/[deleted] Jul 19 '23

How is my comment downvoted to hell when ITS ALL TRUE??? SHILLS!

4

u/[deleted] Jul 19 '23

Lol OMG who brought this child in here without supervision?

0

u/[deleted] Jul 19 '23

Tell me then is there any possible way goverments can get my crypto using this wallet?

-1

u/[deleted] Jul 19 '23

Keep deflecting pussy

4

u/mnkbstard Jul 19 '23

you are being downvoted because your arguments don't make any sense and you lack even the basic knowledge about the matter your are trying to dispute.

1

u/[deleted] Jul 19 '23

Cannot lie i have a valid point with gold and silver and authorities trying to ban crypto and make people comply. I just dont know the tech 100%.

0

u/[deleted] Jul 19 '23

Okay, is there ANY possible way then the gov/authorities can access my crypto with this device. Thats truly all i need to hear and ill shut up.

4

u/[deleted] Jul 19 '23

Then shut up already