SterJo NetStalker: Network Security Monitor

Key Features

• SterJo NetStalker is a network security tool that acts as a graphical firewall monitor.
• It detects all authorized and unauthorized connections established by applications on the computer.
• If a new process tries to access the internet, the software alerts the user, allowing them to block or allow the connection.
• It helps users identify spyware or malware attempting to \'phone home\'.

Technical Specifications

• **Publisher:** Sterjosoft.com
• **License:** Freeware
• **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
• **Last Updated:** October 15, 2025
• **Category:** Internet / Security