Many enterprise networks require redundant HA (High Availability) infrastructure for key systems like network firewalls. This article demonstrates how you can use a combination of open-source packages ...

The Internet is a scary place. Criminals on the Internet have the ability to hide behind their computers, or even other peoples computers, while they attempt to break into your computer to steal ...

Virtual machines are just as vulnerable as their physical counterparts. So Altor Networks has created the virtual firewall to address these challenges. Altor Networks is a Redwood City, Calif. based ...

Discover when a virtual firewall excels plus its advantages over traditional options so you can determine if it’s right for you. As businesses increasingly shift to cloud-based and virtualized ...

Virtual firewalls can be a useful security tool, but their efficacy depends heavily on how you have set up your networks One of the hot topics on the VMware Forums lately has been about the ...

Options are scarce for protecting applications when they are deployed on virtual servers within the same physical machine, according to a recent Gartner report. Network firewalls located external to ...

Network function virtualization technology has long moved beyond the experimental phase to become a standard in the implementation of modern telecommunications networks. It is anticipated that in the ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Birgitta Böckeler, Distinguished Engineer at ...

A web application firewall (WAF) is a critical component of an enterprise security infrastructure, providing a key security layer for web-facing applications and APIs. As web applications mature and ...

Do you feel secure when you open your laptop? But do you know what makes using your PC and browsing the internet so safe? Today, we’ll talk about a firewall – a basic but important part of any ...

Most devices come with a host based firewall, but is it enough? Learn about this vital layer of security and how it keeps you safe. A host-based firewall is installed and run on a single device, like ...