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Back-up to Backblaze with Gravwell Automations

Gravwell's backup/restore functionality lets you save all your user-generated content (dashboards, resources, users) into a convenient tarball for restoration in case your server's disk crashes. Of...

Slice it Like Roast Beef: Parsing Raw ARP Messages in Gravwell

One of Gravwell's great strengths is binary ingest: you can store things like raw packets, then parse them later when you know what you want to extract. This came in handy recently when I set up IPv6...

Easy Custom Implementations with Gravwell Client Library

Version 3.7.0 of the Gravwell open source repository introduces an exciting new feature: a Go library for interacting directly with Gravwell! Our Data Fusion platform has always been about meeting...

4.1.0 Feature Spotlight: Upload Data from the Gravwell UI

Sometimes, you just need to get data into Gravwell without setting up any ingesters--maybe you want to analyze a collection of log files somebody emailed you, or maybe you've got a pcap file from...

Amp Up Your Data Analysis with the new Zeek Kit

Zeek can give you so much insight into what's going on in your network, but it can feel like drinking from the firehose - dozens of files full of terse log entries, and no easy way to cross-reference...

Gravwell Weather Data Kit - Look Ma, No Ingester!

Maybe you've just signed up for Gravwell Community Edition and are not quite sure where to start. There are a lot of features in Gravwell, and a lot of different ingesters for pulling in data....

Gravwell 3.3.11

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...

Gravwell Ingester Preprocessors

Gravwell's ingesters can pull data from a wide variety of sources and we advocate keeping raw data formats for root cause analysis, but sometimes it's nice to massage the data a little before sending...

New Release with Netflow v9 Support for Gravwell

Gravwell has officially supported Netflow v5 and IPFIX for some time. As of Gravwell 3.3.3, we're happy to announce that we now support Netflow v9 as well! This post will talk about the essential...

Announcing Gravwell's Office 365 Management Log Ingester

If your enterprise is using Office 365, your users are generating log entries every time they log in, upload files to OneDrive, send an email--the logging is pretty extensive! You can analyze these...
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