Jeff Edwards

Everyone is working from home... and they're all using the VPN. Here are three ways you can help reduce the load on your VPN and ensure uptime.

In this article, you’ll learn what packet sniffing is as well as practical use cases you, as a network admin, can expect to run into.

The ABCs of IT Infrastructure Monitoring—the Letter S is for Simple Network Management Protocol (SNMP)

Here's how a classic IT mistake caused some embarrassing downtime for Microsoft this morning, and how you can avoid the same fate!

Are you looking to expand your IT knowledgebase—without reading? Welcome to the world of podcasts.

The idea for server virtualization technology was originally conceived as a means to reduce costs through software consolidation. Looking back it seems like a pretty obvious solution, but at the time this was revelatory. Instead of running each individual workload on a separate physical server, unused hardware capacity was now able to be used to run a number of workloads at the same time as virtual machines.

Networks have become vital strategic assets for every modern enterprise. And, as we usher in the new year, networks will only continue to grow in terms of value, significance, and complexity. It's our job as IT pros to figure out how things will change and prepare for all contingencies.

Two key tools that network admins use for monitoring are NetFlow and sFlow. In this article, we'll compare both, and see if they can work together.

Wouldn't it be great if you could get an automatic alert every time something in your house or car broke, like when a spark plug or fuse failed, or when a light bulb went out? That way you could fix those problems before they caused you any trouble... If only. For most of us, the prospect of such a smart home is still a distant glimmer in the future, but for IT teams (and others) working in a modern enterprise, you can get automatic notifications when parts of your infrastructure fail, and you can fix those failures before they cause problems. How? With the IT swiss army knife/ticketing system known as ServiceNow.

Many organizations that rely on Amazon Web Services (AWS) aren't doing the best job tracking their AWS resource usage and spending– they just pay the monthly bill from Amazon. Unless that bill significantly increases, they have no incentive to determine if they’re really using all those resources or if they’re being accurately billed. But they should be— many companies pay an average of 36% more for cloud services than they need to, according to one report.