Jetico Personal Firewall uses multiple level filtering scheme to provide highest protection level. Jetico Personal Firewall outperformed Zone Alarm, Outpost and other well known products in independent tests.

The Jetico Personal Firewall software allows the user:
- Protect computer from both inbound hackers'' attacks from network as well as from unwished network access attempts performed by malicious software.
- Choose a pre-defined Security Policy.
- Edit existing Security Policy.
- Create own Security Policy (i.e. the firewall rule set configuration).
- Monitor running applications that access network.
- Monitor selected/all the network packets as well as selected network events.