Gravwell launched our free Community Edition in July 2018, and it has become an invaluable resource for home lab users and anyone looking to monitor their personal network or wrangle large amounts of data (up to 2GB/day) into actionable insights. In this blog post, Dustin Finn, one of our first CE users and recipient of the inaugural “CE User of the Year” Award, shares some of the cool projects he’s working on using Gravwell Community Edition.
Today we released Gravwell 3.3.11, hot on the heels of last week's 3.3.10. In our previous post, we'd said that 3.3.9 was the final planned release before our big 3.4.0 version, but there were a few important fixes we wanted to get out ASAP! These two releases were almost entirely bug-fixes, except for two little features we snuck in; we'll start by talking about the bug-fixes first and save the fun stuff for the end!
This month has been a big deal for IT logging of windows endpoints. Sysmon v10 was released last Tuesday and it includes the major changes of DNS logging and OriginalFileName reporting for Windows events. If you've ever tried to set up Windows DNS logging before, you understand how awesome this is. This post is all about the new functionality and how to make use of it in Gravwell.
Gravwell recently introduced a new ingester which accepts entries via HTTP POST requests. Now it's easy to send arbitrary data to Gravwell via scripts using only the curl command. In this blog post, we'll use the HTTP ingester to build a weather-monitoring dashboard!
We’re pleased to announce the release of Gravwell 2.2.1! For a point release, it’s got some very cool new features; read on to learn what we’ve added.
Gravwell Community Edition is perfect for monitoring your home network. With a generous 2GB/day ingest quota, you can capture netflow records, DNS requests, WiFi hotspot associations, and more. In this blog post, we’ll show how to ingest and analyze netflow records. We’ll assume you’ve already set up a Gravwell instance as described in the quickstart (https://dev.gravwell.io/docs/#!quickstart/community-edition.md); for this post, we’ll assume the Gravwell instance is at 192.168.1.52. Your instance will almost certainly be different, so be sure to substitute your own information.
To celebrate the release of the Gravwell Community Edition we are also releasing a standalone collectd ingester. Collectd is an excellent tool for monitoring the health of hardware, systems, and applications. For this post we will be demonstrating the installation and configuration of collectd to monitor the health and status of a few machines. We will be providing dashboard import codes so that you can quickly and easily import our ready made dashboards. The collectd ingester is part of the core suite of ingesters and is open source on github.
Back when we released the first version of Gravwell we immediately began sharing with friends and colleagues. Those initial testers primarily used Gravwell to monitor their home networks. They found rogue devices, neighbors leaching WiFi, poorly behaving IOT devices, and even some children that were playing video games when they should have been in bed. There was one problem, our friends wanted to give Gravwell to their friends but we aren't really a consumer software company. Our from-scratch secret sauce is what enables such game-changing pricing for larger enterprises but because we don't price on the data drip model it doesn't work for very small deployments. All that changes with the community edition...