Security experts recommend at least 16 characters. A short, simple password can be cracked in seconds using automated attacks, while a strong 16-character password would take years to break.
MetaMask uses a system. This means:
Two essential pieces of information are crucial for your security: metamask wallet login password
Are you setting up MetaMask on a or a private personal device ? Security experts recommend at least 16 characters
The Ultimate Guide to Your MetaMask Wallet Login Password: Security, Recovery, and Best Practices and Best Practices