Sunbelt Personal Firewall helps users control how their computers exchange data with other computers on the Internet or local network.

Sunbelt Personal Firewall is a necessity for all desktop computers connected to broadband Internet, using DSL, cable, ISDN, WiFi or satellite modems.

Within an organization, Sunbelt Personal Firewall prevents a single computer from attacks initiated by internal users. Remote workstations and laptops running KPF are protected from Internet born attacks.

Sunbelt Personal Firewall was previously known as Kerio Personal Firewall (KPF).

Versions 4.2.2 and prior are FREE for home and personal use.

Changelog:
* Significant improvement in packet filtering
* Significant improvement in network performance when web filtering is enabled.
* Enhanced Process Injection prevention to prevent code inject attempts into Windows system DLLs.
* Corrected numerous application crashes in the firewall service.
* Corrected various crashes in assist.exe
* Enabled support for Windows Vista
* Corrected issue in which binary data appeared in logs.
* Significant improvement in product stability.