Capture the passwords that pass through your network adapter - Windows Freeware. SniffPass is small utility that listens to your network, capture the passwords that pass through your network adapter, and display them on the screen instantly.

SniffPass can capture the passwords of the following Protocols: POP3, IMAP4, SMTP, FTP, and HTTP (basic authentication passwords). You can use this utility to recover lost Web/FTP/Email passwords.