Deadbolt

Deadbolt

Deadbolt is an open-source firewall for Linux systems. It provides robust network access control and intrusion prevention capabilities to secure servers and workstations.
Deadbolt image
linux firewall network-security

Deadbolt: Open-Source Firewall for Linux

Deadbolt is an open-source firewall for Linux systems. It provides robust network access control and intrusion prevention capabilities to secure servers and workstations.

What is Deadbolt?

Deadbolt is an open-source host-based firewall and intrusion prevention system designed specifically for Linux systems. It provides robust network access control, system hardening, and threat prevention to secure servers, workstations, and edge devices.

Key features of Deadbolt include:

  • Stateful packet inspection firewall
  • Application-layer network monitoring and blocking
  • Rule-based policy management of incoming and outgoing traffic
  • Protection against common network attacks and intrusion attempts
  • Real-time alerting and logging of suspicious network activity
  • User-defined blocked hosts, ports, and services
  • Support for custom rules, policies, and automation workflows

Deadbolt can function as a stand-alone firewall or integrate with other security tools as part of a defense-in-depth strategy. Its flexible policies allow administrators to easily lock down access and harden systems based on an organization's specific security requirements.

Overall, Deadbolt provides a hardened network perimeter and robust threat blocking capabilities for securing critical IT infrastructure on Linux platforms.

Deadbolt Features

Features

  1. Network access control
  2. Intrusion prevention
  3. Rule-based policies
  4. Customizable rules
  5. Real-time traffic monitoring
  6. Port scanning detection
  7. Flood attack prevention
  8. IP spoofing prevention
  9. SYN flood protection
  10. ICMP flood protection
  11. UDP flood protection
  12. Application-layer DDoS protection
  13. Brute force login attack prevention
  14. Extensive logging capabilities

Pricing

  • Open Source

Pros

Open source and free

Lightweight and fast

Easy to configure

Supports major Linux distributions

Prevents a wide range of network attacks

Can customize rules for advanced control

Real-time traffic monitoring

Active development and community support

Cons

Limited GUI, mostly command-line

Requires some Linux sysadmin knowledge to configure

Not as feature-rich as commercial firewalls

No official support services


The Best Deadbolt Alternatives

Top Security & Privacy and Firewall and other similar apps like Deadbolt

Here are some alternatives to Deadbolt:

Suggest an alternative ❐

Hotline Miami icon

Hotline Miami

Hotline Miami is a top-down shooter and stealth video game developed by Dennaton Games and published by Devolver Digital in 2012. Players take control of an unnamed hitman who receives cryptic phone messages urging him to commit mass murder against the Russian Mafia in 1989 Miami.The hitman navigates through apartment...
Hotline Miami image
Mighty DOOM icon

Mighty DOOM

Mighty DOOM is an open-source source port of the hugely influential first-person shooter video game DOOM, originally released by id Software in 1993. It allows the original DOOM and its expansions to run on modern operating systems with additional features and improvements.As a source port, Mighty DOOM retains the core...
Mighty DOOM image
Shank (Series) icon

Shank (Series)

Shank is a series of 2D sidescrolling beat 'em up action video games developed by the independent Canadian game studio Klei Entertainment. The series launched in 2010 with the release of the simply titled Shank on Windows, PlayStation 3, and Xbox 360. This was followed up by a prequel in...
Shank (Series) image