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5 open source alternatives for routing/firewall

Network World

Economical and flexible Open source software offers an economical and flexible option for deploying basic home, SMB or even enterprise networking. These products can be downloaded and deployed on your own hardware, on a virtual platform, or in the cloud. Many of them sell pre-configured appliances as well.

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Review: 5 open source alternatives for routers/firewalls

Network World

Open source software offers an economical and flexible option for deploying basic home, SMB or even enterprise networking. These open source products deliver simple routing and networking features, like DHCP and DNS. We reviewed five products: ClearOS, DD-WRT, pfSense, Untangle and ZeroShell.

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Technology Short Take 176

Scott Lowe

This Tech Short Take is a bit heavy on security-related links, but there’s still some additional content in a number of other areas, so you should be able to find something useful—or at least interesting—in here. Servers/Hardware Menno Finlay-Smits shares information on reducing fan noise on Intel NUCs.

Linux 112
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Security for Big Data Designs: Examining best practices with security architect Eddie Garcia

CTOvision

The breakfast event focused on security for big data designs and featured the highly regarded security architect Eddie Garcia. Eddie Garcia is chief security architect at Cloudera , a leader in enterprise analytic data management. Combined with Cloudera technology, it becomes a secure and powerful enterprise architecture.

Big Data 150
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Technology Short Take 173

Scott Lowe

Servers/Hardware Alex Ellis provides some details on his workflow for booting Raspberry Pi 5 from NVMe. Tom Hummel finds himself veering back into a hardware-based home lab (instead of a cloud-based lab). Security Rory McCune shares some information about a change in kubeadm version 1.29 pertaining to administrative credentials.

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Critical Xen hypervisor flaw endangers virtualized environments

Network World

A critical vulnerability in the widely used Xen hypervisor allows attackers to break out of a guest operating system running inside a virtual machine and access the host system's entire memory. The new vulnerability affects Xen 4.8.x, x, and 4.4.x x and has existed in the Xen code base for over four years.

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21-22 May O’Reilly Solid Conference Heralds the Merging of the Physical and Virtual Worlds

CTOvision

Here are details: Solid Heralds the Merging of the Physical and Virtual Worlds. As big data moves from the Web into the physical world, it’s more important than ever that people who deal with software and people who deal with hardware and machinery understand each other,” says Jon Bruner, who chairs Solid with MIT Media Lab’s Joi Ito.