Security
Portmaster
2.2.1 · Linux
Portmaster is a system firewall with the function of monitoring network traffic, blocking ads, trackers and controlling application access to the Internet. It allows you to add your own rules and block domains.
- Version
- 2.2.1
- Platform
- Linux
- Licence
- Freeware
- File size
- 10MB
- Version information updated
- 2026-06-12
- Manufacturer
- Safing ICS Technologies GmbH
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