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Box Plots: Making Custom Visualizations

This is the first of a two part series on implementing Box Plots in Splunk for security use cases. Analyzing complex data is difficult, which is why people use Splunk. Sometimes patterns in data are...

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Vote using Splunk

Someone recently challenged me to use Splunk for voting. Splunk is a versatile platform, why not make a voting app? Sigi and Stephen put the app together one afternoon and then I tested it out on a...

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Configuring Nginx Load Balancer For The HTTP Event Collector

The HTTP Event Collector (HEC) is the perfect way to send data to Splunk, at scale, without a forwarder. If you’re a developer looking to push logs into Splunk over HTTP or you have an IOT use case...

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Configuring Nginx With Splunk, REST API & SDK Compatibility

Last year I posted an article on how to configure HAProxy with Splunk, REST API & SDK compatibility. Yesterday, I posted an article on how to configure Nginx as a load balancer in front of a tier...

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Eureka! Extracting key-value pairs from JSON fields

With the rise of HEC (and with our new Splunk logging driver), we’re seeing more and more of you, our  beloved Splunk customers, pushing JSON over the wire to your Splunk instances. One common question...

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Splunking a Microsoft Word document for metadata and content analysis

The Big Data ecosystem is nowadays often abbreviated with ‘V’s. The 3Vs of Big Data, or the 4Vs of Big Data, even the 5Vs of Big Data! However many ‘V’s are used, two are always dedicated to Volume and...

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Docker? Amazon ECS? Splunk? How they now all seamlessly work together

Today the Amazon EC2 Container Service (ECS) team announced they have added the Splunk native logging driver to the newest version of the ECS agent. This means it’s now easier to implement a...

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Sending binary data to Splunk and preprocessing it

A while ago I released an App on Splunkbase called Protocol Data Inputs (PDI)  that allows you to send text or binary data to Splunk via many different protocols and dynamically apply pre processors to...

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Send data to Splunk via an authenticated TCP Input

Wow , my second blog in 24 hrs about Protocol Data Inputs(PDI) , but sometimes you just infected with ideas and have to roll with it. So my latest headbump is about sending text or binary data to...

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Secure Splunk Web in Five Minutes Using Let’s Encrypt

Configuring SSL for your public facing Splunk instance is time-consuming, expensive and essential in today’s digital environment. Whether you choose to go with a cloud provider or self-hosting;...

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Handling HTTP Event Collector (HEC) Content-Length too large errors without...

Once you start using HEC, you want to send it more and more data, as you do your payloads are going to increase in size, especially if you start batching. Unfortunately as soon as you exceed a request...

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Android ANR troubleshooting with MINT

Being involved with shippable software for mobile and desktop, I realize that there is a class of problems that are not easy to troubleshoot. Crashes are probably the easiest to reproduce in QA and...

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Tracing Objective-C Methods

You can write very fast programs in Objective-C, but you can also write very slow ones. Performance isn’t a characteristic of a language but of a language implementation, and more importantly, of the...

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iOS Memory Warnings

Memory on mobile devices is a shared resource, and apps that manage memory improperly run out of memory and crash. iOS manages the memory footprint of an application by controlling the lifetime of all...

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#splunkconf16 preview: IT Operations Track – Choose your own adventure!

Does anyone else remember the ‘choose your own adventure books’ from the 90s? I do, and this year’s #splunkconf16 has me almost as excited as getting a brand spankin’ new pile of books. Just kidding,...

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Splunk at ThingMonk 2016

Hi everyone I’m Duncan Turnbull and I am the technical lead for the Analytics and IoT practice team here at Splunk in Europe. This means I get to spend my time listening, explaining, showing and...

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Talk to Splunk with Amazon Alexa

What do you think the future experience of interacting with your data is going to be like ? Is it going to be logging in by way of a user interface and then using your mouse/keyboard/gestures to view...

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I can’t make my time range picker pick my time field.

When you are working with Hadoop using Hunk or when you are working with Splunk and the time field you want to work with is not _time, you may want to use the time picker in a dashboard with some other...

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Splunk your Google Analytics

Gain more insight into site performance and user activity by correlating Google Analytics data within Splunk. A customer of mine recently wanted to understand more about the journey that retail...

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Introducing AppInspect

Yesterday at .conf2016 we announced the general availability of Splunk AppInspect, the first static and dynamic analysis tool for Splunk apps.  Built and used by the team that administers the Splunk...

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