It's never too late to split up your network.

Use these tips as a guide to keeping a lock on data when using virtual LANs. Securing a virtual LAN network begins with physical security. These best practices can help administrators and IT managers ...

You might think a basic LAN setup is secure enough, but there could be issues lurking that require device isolation to ensure ...

Four vulnerabilities in the widely adopted 'Stacked VLAN' Ethernet feature allows attackers to perform denial-of-service (DoS) or man-in-the-middle (MitM) attacks against network targets using ...

I’ve seen private virtual LANs (PVLANs) described as a way to isolate DMZ servers from each other by restricting traffic between switch ports. Cisco’s PVLANs allow ports to be promiscuous, isolated or ...

Lately, I’ve heard many mentions, pro and con, of using virtual LANs to solve QoS challenges in wireless LANs. If like me, you’ve been confused by some of this talk, read on. First, several vendors ...

Relative newcomer to serious home networking here, looking for a little input about what I actually need to achieve my goals. I've seen guides including other VLANs -- VPN vs clearnet, management, etc ...

I don't personally like to use VLANs as a security border, but the risk is pretty durn low in the environment you describe. Assuming that the equipment is all physically secured, and you are happy ...

Today’s businesses demand that IT delivers both speed and innovation. This has stressed security and pushed legacy security models to their breaking point. Are we doomed? No - we are absolutely not.

Walk down the spec sheet of almost any managed switch, smart switch, or prosumer router, and you'll find VLAN support listed near the top. It's one of the most widely shipped features in home ...