How to manage your Linux firewall the easy way - without touching the terminal

You can select a default zone from the list and even set the default zone. Out of the box, the default zone is FedoraWorkstation, which rejects unsolicited incoming packets from ports 1 to 1024 ...
Business Wire

Open Systems Introduces OT Firewall to Secure Critical Infrastructures

ZURICH--(BUSINESS WIRE)--Open Systems, a leader in managed secure access service edge (SASE) services, today announced the general availability of its OT firewall service. The Open Systems OT Firewall ...
Network World

Opening ports on a firewall with port knocking

Fred Stluka from Bristle.com just introduced me to port knocking — a method of opening ports on a firewall by trying to connect with a series of ports in a pre-determined order. The sequence of ...
Ars Technica

Server 2012 r2 — Opening firewall on remote Server Core machine for MMC

MCSA student here. I'm having some difficulty with this one. Same subnet and workgroup. Server 1 is a physical 2012 R2 server. Server 2 is a Server Core running as a VM on a workstation. As part of an ...
Ars Technica

10gbe firewall using open source tools

In the next year or two, we're going to be getting a 10gbe connection into our University's network ring. This ring connects the University campuses and also peers with I2, Cogent, AT&T, and dozens of ...
Business Wire

Netronome Announces 25GbE Intelligent Server Adapters With OpenStack Firewall Security and Open vSwitch Acceleration

SANTA CLARA, Calif.--(BUSINESS WIRE)--SILICON VALLEY OPENSTACK SUMMIT -- Netronome, a leading provider of high-performance intelligent networking solutions, today further enhanced its flagship Agilio ...
Security

Open Systems introduces OT Firewall to secure critical infrastructures

Open Systems OT Firewall also includes technical support from Open Systems’ expert team to help customers successfully implement thorough network segmentation on the OT firewall. Many manufacturing ...