SniffPass is a powerful and free network password sniffer tool by NirSoft. It is designed to help users recover lost or forgotten passwords for web accounts, FTP servers, email clients, and other online services by capturing network traffic on your local network. It can be used to intercept usernames, passwords, port numbers, remote IP addresses, and other relevant information transmitted over common protocols such as POP3, IMAP4, SMTP, FTP, and HTTP.
This lightweight and portable utility is especially useful for troubleshooting and recovering credentials during email sending or receiving sessions. Simply launch the tool before accessing your email client, and it will immediately display any usernames and passwords used during the session. This makes it a convenient solution for system administrators, IT professionals, and advanced users who need to recover lost login information.
SniffPass Network Password Sniffer
Key Features
- Protocol Support: Captures data from POP3, IMAP4, SMTP, FTP, and HTTP protocols.
- Real-Time Capture: Instantly displays usernames and passwords as they are transmitted.
- Lightweight and Portable: No installation required; can run directly from any location, including USB drives.
- Network Monitoring: Logs detailed connection data including remote IP addresses and port numbers.
- Password Recovery: Ideal for recovering lost credentials and troubleshooting login issues for email clients and FTP servers.
Specifications
- Extracted Size: 68 KB
- Author's Website: Project Page
- Developer: NirSoft
- License: Freeware
- Supported OS: Windows
- Download: Get this Network Password Sniffer HERE
Important Note
Warning: SniffPass captures sensitive login data in clear text. Some antivirus and security programs may detect it as a potentially malicious tool. Remember to always use responsibly, only on networks you own or have permission to monitor.
Final Thoughts on SniffPass
SniffPass by NirSoft is a minimalistic yet effective tool for real-time password recovery on Windows. Its portability, small size, and instant credential capture make it ideal for IT professionals, network administrators, and advanced users who need to troubleshoot login issues or recover lost passwords. While more comprehensive network analyzers like Wireshark exist, SniffPass excels in simplicity and speed, focusing solely on capturing usernames and passwords over supported protocols.
If you are looking for a free and lightweight solution to recover FTP, email, or web passwords, this looks like a nice reliable choice. Always remember to use it ethically, respecting privacy and legal boundaries.