Offline Hardware Meets Password Security: How Protokey Closes Software Managers' Critical Gap

Traditional software password managers like KeePass fundamentally cannot protect against malware already running on your system—keystroke loggers can capture your master password, and any process with file access can read your encrypted database from disk. Protokey addresses this critical vulnerability by moving password storage to an isolated USB hardware device that never exposes decrypted credentials to the host OS, making it immune to local malware attacks. As password theft increasingly relies on sophisticated stealers and keyloggers, this hardware-first approach represents a fundamental shift in how security-conscious users can protect their most sensitive credentials.