List of Top 10 Open-Source Firewalls

There are many hackers, spammers, and criminals out there looking to hack into our digital lives and steal sensitive information. Companies need to make sure they are investing in the most current security technology as remote work and hybrid work become more common. This includes looking at everything from VPNs and open-source firewalls.

Open-source firewalls act as a security guard between internal and external networks. You can download an open-source firewall that has been created and maintained in an ever-changing environment.

We’re going today to look at some of the best open-source firewalls available for companies to use in the digital age.

List of Top 10 Open-Source Firewalls

1. Shorewall

Shorewall is a Linux-based, open-source, and new-generation firewall system. It has many amazing features, including a Net filter system to track and monitor potential threats. Shorewall supports network partitioning and role-based access control. You can customize the firewall to meet your needs.

Blacklisting can be used for IPs. Companies have access to traffic accounting and mapping features, as well as tools that allow for virtualization.

2. OPNSense

The OPNSense firewall can be used in a simple way and free firewall protection, with infinite scaling. This open-source project promises best-in-class virtual private networking, intrusion detection, and a powerful network firewall software that allows for live views on traffic passed and blocked. Multi-WAN capabilities are available with hardware failover, state synchronization, and intrusion detection.

The system supports two-factor authentication, which is both available for the user and for services such as VPN. Multilingual support is available to all customers. An intuitive user interface allows for easy development and access.

Originally published on The Tech Trend