Web3 basics 101 - Your seedphrase is something you want to protect at ALL cost. If you hand out your seedphrase - it's game over for that wallet (+subwallets).
Here’s a🧵about companies entering web3 and not properly putting disclaimers up for user security.
I chose @Stepnofficial as an EXAMPLE for this🧵, applies to all others.
For those unfamiliar with #STEPN - they are essentially onboarding people to web3 to earn crypto through their app while being active / moving / running. Which - as a concept is a cool idea.
STEPN launched on $sol originally, expanded to $bnb and now added $eth. Different chains are referred to as realms. Basically = servers, if you're familiar with MMORPGs. Solana Realm, BNB Realm and APE Realm.
So what's the security issue you mentioned in the OP?
STEPN basically is used in-App only - which means, users complety new to crypto will be able to create a new wallet (receiving a seedphrase) for whatever 'realm' they want to participate on.
Here's the BUT:
BUT because users can create a wallet inside the @Stepnofficial app -
This also means they are given the option to RESTORE their wallets / accounts within the app - by importing their seedphrase. 🚨
Here's where it gets careless from Stepn themselves.
- STEPN lets you recover an account inside the app by entering seedphrase
- Use BURNER wallets with 3rd party apps (if at all), WITHOUT assets in them
- DON'T trust 3rd party apps to keep your keys safe
- For your valuable assets, get a HARDWARE wallet✅
Actually all these 3 screenshots were from @opensea while interacting with the new Seaport protocol.
Correct answer (with known Origin): 2!
1 by 1 screenshot explanation below ⤵
#1
"Set Approval For All" txn would be a 🚩 and a sign to run away as fast as you can.
Interacting with a marketplace you have to give out the approval for the first listing of a collection, so they can execute a transfer on your behalf if your NFT sells.
After discovering a recent scam method, were the attackers don’t get you to sign an approval for all txn – rather then just stealing your signature to buy all your approved NFTs for free – here’s a 🧵& video on it.
1/12 #SaferNFTs
This scam attack isn’t new (was used in Feb 2022 when Opensea changed their protocol to V2) but was found on a site called imposters(dot)in – video to see what it does at the end of this thread, so you don’t have to visit an connect anything to the site.
2/12 #SaferNFTs
Red flag #1 🚩: The site prompts you to connect your wallet before you can do anything on there.
Red flag #2 🚩: After you connected the wallet, it will immediately request a signature, here’s where it gets DANGEROUS. Good thing: We can read the EIP-712 code.
3/12 #SaferNFTS
🚨 A recent scam that popped up is an counterfeit to @PlayImpostors.
Website: imposters(dot)in - immediately prompts you to connect your wallet (1), after connecting it asks for your signature (2) which signs an approval for collections!
Here we go again - #SaferNFTs.
I want this to be the only thread 🧵you'll ever need to not get scammed in the wild wild #NFT west.
Do me a favor and share this with everyone you know that needs advice. One wallet saved is worth it! Let's start: 1/13
"Never enter your seedphrase" - this 1 is easy. There's only 1 occasion where you enter your seedphrase, and that is to reset / restore a hot wallet or a hardware wallet. YOU prompt that restore, nobody else. Save the seedphrase offline (paper) NO digital files (photos, txt) 2/13
"Get a hardware wallet" - Yes, do it. Right now! Buy a @Ledger, @Trezor, bitbox02 or an alternative. Only purchase hardware wallets from the vendor themselves and check that your delivery is sealed without any pre-filled seedphrases in it. 3/13