NetGuard review: block Android apps without root
NetGuard is a free open-source Android firewall that blocks each Android app from Wi-Fi or mobile data, with no root. See the limits before you install.
NetGuard is a free open-source Android firewall that blocks each Android app from Wi-Fi or mobile data, with no root. See the limits before you install.
OpenSnitch is a free open-source Linux application firewall that asks before a program connects. See what it stores, who it suits, and how to start.
Rethink DNS firewall is a free open-source Android app that blocks chosen apps and encrypts DNS lookups. See what it hides, and what it still does not.
LuLu is a free open-source macOS firewall that asks before unfamiliar apps connect out. See what it blocks, what it misses, and who it suits.
simplewall is a free open-source Windows firewall that blocks every program until you allow it. See how it works beside Windows Firewall, and who it suits.
OpenWrt replaces the stock firmware of hundreds of consumer routers with a real Linux system: full firewall control, VPNs running on the router itself, and no vendor telemetry phoning home. The largest hardware support list in open routing. Installation differs per device and a bad flash can brick cheap hardware, so read the compatibility table […]
Portmaster is a free, open-source application firewall for Windows and Linux: it lists every program’s every connection in real time and lets you block by app, by domain or by default-deny. Its filtering decisions rely on Safing’s built-in rule sets and blocklists, so a connection is only stopped if a rule or list covers it. […]
OPNsense turns an old PC with two network cards into a serious network gatekeeper: intrusion detection, traffic shaping, VPN endpoints and per-rule control, all free and open source. Forked from pfSense in 2015 and updated with impressive discipline. You supply the hardware and the patience to learn an enterprise-grade interface. In return, your entire network […]
pfSense CE is the original open-source router firewall distribution, deployed everywhere from living rooms to branch offices. Mature, documented to death and commercially backed by Netgate, so drivers and security fixes keep flowing. The free community edition receives some features after the paid Plus edition. Still rock solid.
BellCrier breach check
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