Apps tagged with 'Firewall'

All apps in Apps tagged with 'Firewall' category. Use the filters below to narrow down your search. 
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  1. Portmaster icon
     190 likes

    Free and open-source tool that monitors all network activity, blocks unwanted connections, uses filter lists for ads and malware, enforces DNS-over-TLS, and sets custom app rules.

    Cost / License

    Application types

    Platforms

    • Windows
    • Linux
    Dashboard PMv1.4
    SPN Map
    Network Activity Overview
    +3
    Detailed Connections of Brave Browser
    36 alternatives
    4.2
    Very Good35 reviews
  2. Pi-hole icon
     187 likes

    The Pi-hole® is a DNS sinkhole that protects your devices from unwanted content without installing any client-side software.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Linux
    • Self-Hosted
    • CentOS
    • Fedora
    • Ubuntu
    • Debian
    • Raspberry Pi OS
    • Raspberry Pi
    The Web interface shows how many ads were blocked, a query log, and more.
    Domains can be whitelisted and blacklisted using either the web interface or the command line.
    The settings page lets you control and configure your Pi-hole.
    +2
    Pi-hole screenshot 3
    42 alternatives
    4.8
    Excellent18 reviews
  3. GlassWire icon
     155 likes

    Visualizes network activity, alerts on suspicious behavior, manages firewall rules, reports new app connections, and identifies potential threats.

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Windows
    • Android
    • Android Tablet
    GlassWire screenshot 1
    GlassWire screenshot 1
    GlassWire screenshot 2
    +10
    GlassWire screenshot 3
    69 alternatives
    3.0
    Fair19 reviews
  4. NetGuard icon
     51 likes

    Controls individual app internet access without root, blocks Wi-Fi and mobile data, supports IPv4/IPv6, logging, privacy protection, and detailed notifications.

    Cost / License

    Application types

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    NetGuard screenshot 1
    NetGuard screenshot 1
    NetGuard screenshot 2
    +4
    NetGuard screenshot 3
    41 alternatives
  5. OPNsense icon
     67 likes

    OPNsense includes most of the features available in expensive commercial firewalls, and more in many cases. It brings the rich feature set of commercial offerings with the benefits of open and verifiable sources.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Self-Hosted
    OPNsense screenshot 1
    Login
    Dashboard
    +5
    System Logs
    18 alternatives
  6. pfSense icon
     111 likes

    pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more.

    Cost / License

    Application types

    Platforms

    • BSD
    Dashboard page
    pfSense screenshot 1
    pfSense screenshot 2
    +2
    pfSense screenshot 3
    29 alternatives
    4.2
    Very Good6 reviews
  7. PeerBlock icon
     253 likes

    PeerBlock lets you control who your computer "talks to" on the Internet. By selecting appropriate lists of "known bad" computers, you can block communication with advertising or spyware oriented servers, computers monitoring your p2p activities, computers...

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    • PortableApps.com
    Main UI
    5 alternatives
  8. Little Snitch icon
     137 likes

    Firewall tool for monitoring, controlling, and alerting on outgoing network connections, with real-time user notifications and customizable rule-based access control.

    Cost / License

    • Paid
    • Proprietary

    Application types

    Platforms

    • Mac
    • Linux
    Little Snitch screenshot 1
    Little Snitch screenshot 1
    Little Snitch screenshot 2
    +1
    Little Snitch screenshot 3
    43 alternatives
    3.3
    Fair7 reviews
  9. NetLimiter icon
     93 likes

    An advanced Windows tool for internet traffic control and monitoring. Set speed limits for apps and connections, with real-time and long-term stats.

    Cost / License

    • Paid
    • Proprietary

    Application types

    Platforms

    • Windows
    NetLimiter screenshot 1
    Dark Theme
    28 alternatives
    4.0
    Very Good9 reviews
  10. TinyWall icon
     62 likes

    TinyWall is a free software to harden and control the advanced firewall built into Windows Vista, Windows 7 and Windows 8. TinyWall includes a combination of features that sets it apart from both commercial and freeware firewalls: TinyWall does not annoy you with popups at all...

    Cost / License

    Application type

    Platforms

    • Windows
    TinyWall screenshot 1
    TinyWall screenshot 1
    TinyWall screenshot 2
    +2
    TinyWall screenshot 3
    32 alternatives
  11. AdGuard Home icon
     31 likes

    AdGuard Home is a network-wide software for blocking ads & tracking. After you set it up, it'll cover ALL your home devices, and you don't need any client-side software for that.

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • FreeBSD
    • Raspberry Pi
    • Cloudron
    AdGuard Home screenshot 1
    AdGuard Home screenshot 1
    AdGuard Home screenshot 2
    12 alternatives
  12. Minimal Firewall is a portable Windows firewall frontend that alerts users to internet connections without requiring custom kernel modifications or disabling core isolation, striking a balance between TinyWall's security and SimpleWall's functionality.

    Cost / License

    Application types

    Platforms

    • Windows
    Minimal Firewall screenshot 1
    Minimal Firewall screenshot 1
    Minimal Firewall screenshot 2
    +3
    Minimal Firewall screenshot 3
    36 alternatives
  13. CrowdSec icon
     22 likes

    CrowdSec is a security automation engine, using both local IP behavior detection & our community-driven IP reputation database.

    Cost / License

    • Free Personal
    • Open Source (MIT)

    Application type

    Platforms

    • Linux
    • Self-Hosted
    8 alternatives
  14. Comodo Firewall is a personal firewall, a genre of security software that secures PCs by policing Internet traffic on an app by app basis. The most prominent feature of a personal firewall is generating popup notifications when an unknown program attempts to access the Internet...

    Cost / License

    • Free
    • Proprietary

    Application types

    Alerts

    • Bundleware

    Platforms

    • Windows
    A security popup is one of the most commonly seen user interface components of this app and its main purpose.
    Main window in basic view
    Main window in advanced view
    +7
    Main window in basic view, with the Manage Protection dashboard exposed
    36 alternatives
    3.5
    Good8 reviews
  15. Tiny Shield icon
     7 likes

    Tiny Shield keeps your network safe by watching all connections and stopping bad stuff before it can harm your computer. Tiny Shield keeps an eye on everything your Mac connects to, making sure you can see all your internet activity in one place.

    Cost / License

    • Paid
    • Proprietary

    Application types

    Platforms

    • Mac
    Tiny Shield screenshot 1
    Tiny Shield screenshot 1
    Tiny Shield screenshot 2
    +1
    Tiny Shield screenshot 3
    15 alternatives
  16. Fail2ban icon
     37 likes

    Fail2ban scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc. Generally Fail2Ban is then used to update firewall rules to reject the IP addresses for a specified amount of time...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    Fail2ban screenshot 1
    23 alternatives