Privacidade e segurança
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Dicas Básicas de Seguran ça e Proteção para a MetaMask
Ainda descobrindo criptos e a web3?
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Staying safe in web3 →
Account Migration Guide
This guide details the process of transferring the contents of all the accounts in your wall...
Can I use MetaMask in my country?
By essence, anyone in any country in the world can use MetaMask.
Does MetaMask have a bug bounty program for vulnerabilities?
Security is one of the core focus areas of the development team. To build on the work we alr...
Hub para carteiras de hardware
Atualmente, a MetaMask suporta cinco linhas de carteira de hardware: AirGap Vault, Keystone,...
How to adjust MetaMask privacy settings
At MetaMask we take user privacy seriously, and continually work to give you the options to ...
How to customize token approvals with a spending cap
tl;dr: MetaMask allows you to manually edit the number of tokens dapps can access. Click her...
How to delete your MetaMetrics data?
At MetaMask we want you to have full autonomy of your data, and whether you wish to particip...
How to enable automatic security checks (Mobile)
On MetaMask's mobile app, you can choose to have the app automatically let you know when the...
How to enable full disk encryption for improved security
To keep your computer and its contents as safe as possible from someone with physical access...
How to fix 'Invalid Seed Phrase' error (Invalid Secret Recovery Phrase)
DO NOT share your Secret Recovery Phrase with anyone! These words can be used to steal from ...
How to manage your MetaMetrics settings
To help improve the usability of the decentralized web, MetaMask includes an opt-in analytic...
How to report a scam
If you believe you've fallen victim to a scam, the first thing you should do is follow the s...
How to report an address on Etherscan
As most block explorers share similar architecture, you can also do this on other networks, ...
Como revelar sua frase de recuperação secreta
Ao lidar com criptomoedas ou criptoativos, como os tokens Ether e ERC-20, é crucial estar se...
How to revoke smart contract allowances/token approvals
Note: smart contract allowances are different from simply connecting your wallet to a dapp. ...
How to tell if a smart contract is safe to interact with
Smart contracts are the computer programs that run on the Ethereum Virtual Machine (EVM) and...
How to turn on security alerts
Thanks to MetaMask's partnership with web3 security specialists Blockaid, you can now receiv...
Is MetaMask owned by JP Morgan?
The crypto community is growing all over the world. We believe that if we want to accelerate...
Fui hackeado/enganado (transações não autorizadas na minha conta)
Nessa situação, sua carteira provavelmente está comprometida (alguém obteve acesso não autor...
My Secret Recovery Phrase/private key restored the wrong account(s)
Passwords and MetaMask
MetaMask uses passwords in a way that you may not be used to. This mainly has to do with the...
Privacy Best Practices
At MetaMask, user privacy is a top priority. We completely understand wanting to use MetaMas...
MetaMask profile and privacy
MetaMask now allows you to receive notifications and sync data in a privacy-preserving manne...
User Guide: How to use a Hardware Wallet
Have you recently acquired a hardware wallet? Are you considering it?
Using transaction security providers to protect yourself from scams
New security alerts system
O que é uma 'Frase de Recuperação Secreta' e como manter a sua carteira de criptomoedas segura
Ainda descobrindo criptos e a web3?
What is 'eth sign' and why is it a risk?
eth_sign is a transaction signing method that is now disabled by default in MetaMask. Intera...
When two-factor authentication?
By Dan Finlay
Why am I being asked to sign in? (Sign In With Ethereum)
MetaMask is compatible with Sign In With Ethereum (SIWE), a web3-native method of managing y...
Why does MetaMask need permission to modify data on all web pages?
When adding MetaMask to your browser, you may see an alert indicating that MetaMask needs pe...
Will MetaMask ever ask me to verify my account?
Short answer: definitely not.