SterJo NetStalker is innovative and FREE security software able to detect all authorized and unauthorized connections to your computer and send you alert for each new connection.

Minimal Firewall is described as 'Portable Windows firewall frontend that alerts users to internet connections without requiring custom kernel modifications or disabling core isolation, striking a balance between TinyWall's security and SimpleWall's functionality' and is a Firewall in the security & privacy category. There are more than 25 alternatives to Minimal Firewall for a variety of platforms, including Windows, Linux, Android, iPhone and Android Tablet apps. The best Minimal Firewall alternative is Portmaster, which is both free and Open Source. Other great apps like Minimal Firewall are simplewall, GlassWire, Fort Firewall and NetGuard.
SterJo NetStalker is innovative and FREE security software able to detect all authorized and unauthorized connections to your computer and send you alert for each new connection.

All the functionalities of a modern Next-Gen firewall in few clicks: MultiWAN, Deep Packet Inspection, VPNs, Threat Protection.




BeeThink IP Blocker is a Windows IP Blocking program which controls one computer interacts with other computers over the network. It can be successfully used on Windows server machines, in a production environment, to easily ban unwanted IP addresses or visitors by country with...


iplist is a Linux application for blocking connections to and from a specified range of hosts using the netfilter netlink-queue library. iplist is an open source IP filtering program similar to PeerGuardian .




Firewalla is a vital security addition to every home and small business with network and IoT devices.



Firewalla is the most popular iPad alternative to Minimal Firewall.
Vallum is the most popular Mac alternative to Minimal Firewall.
NetGenius is a modern Internet connection monitoring, control and optimization tool. It lets you watch the apps using your Internet in real-time, control their access, and get detailed usage reports. Bandwidth-sensitive applications like voice calls, videos or games can be...


Barikade is a Windows Service to close processes running outside allowed directories followed by network connections blocking to prevent the use of legit software to bypass Windows Firewall and download malware.
