Free Alternative FreeAlternative
FD

Firewall: Definition, Types, and How They Work

Secure your network with a robust firewall solution. Protect against cyber threats and unauthorized access. Learn more about firewalls today!

14 apps found

O OpenSnitch No reviews (0) OpenSnitch: Powerful open-source firewall for GNU/Linux. Offers interactive outbound filtering, ad & malware blocking, centralized GUI & SIEM integration. Essential tool! MF Minimal Firewall No reviews (0) Secure your Windows PC with Minimal Firewall! This portable app provides essential firewall protection without kernel modifications. Balance security & Simplicity. MR MikroTik RouterOS No reviews (0) MikroTik RouterOS: Powerful software transforms standard PCs into customizable routers. Features include firewall, VPN, bandwidth control, and more. Scalable licensing available. SP Secure Programmable Router No reviews (0) Secure Programmable Router: Manage your network easily with open-source software. Enjoy enhanced security, device isolation, and custom DNS controls. P pfSense No reviews (0) pfSense: Free & open-source firewall with advanced features like UTM, load balancing & multi-WAN support. Manage your network effectively. A& Athena – Firewall & Adblocker No reviews (0) Athena - Firewall & Adblocker: Secure your Android device with this Material You firewall & ad blocker. Works on rooted & non-rooted phones, blocking ads & protecting your privacy. EF Endian Firewall Community No reviews (0) Join the Endian Firewall Community for access to a powerful, open-source Linux security distribution. This turn-key solution provides unified threat management, transforming any system into a full-featured security appliance. LS Little Snitch No reviews (0) Little Snitch: Robust firewall app for macOS. Control outbound connections, block unwanted apps & prevent unauthorized data transmission. Real-time alerts & rule-based blocking. FF Fort Firewall No reviews (0) Powerful Fort Firewall for Windows. Flexible rules, application control, traffic monitoring, bandwidth limits & real-time network protection. Ideal FOSS firewall. N NetLimiter No reviews (0) NetLimiter: Control internet traffic & bandwidth usage with detailed monitoring, reporting, & limits for apps. Optimize network performance efficiently. G GlassWire No reviews (0) GlassWire offers visual network security. Monitor traffic, detect threats & manage firewalls with real-time alerts for suspicious activity. R RethinkDNS No reviews (0) RethinkDNS is an open-source firewall & network monitoring tool with advanced DNS features. Enjoy stability & ease of use while managing your DNS traffic effectively.