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Denmark's Largest Utility Company Accelerates Incident Response

As Denmark’s largest power, utility and telecommunications company servicing 1.5 million customers, Norlys understands the need for fast response to security alerts. When the company first started, the Norlys security team built their own log analytics and incident response capabilities from the ground up. This homegrown approach presented challenges, including manual workflows, too many repetitive tasks and difficult-to-maintain processes.

Splunk Data Stream Processor & Splunk Phantom - The Need For Speed

What is the benefit of combining the power of Data Stream Processor (DSP) and Splunk Phantom? I will give you a hint - the answer involves speed and extensibility. In today's security landscape, speed to detect and mitigate security attacks or outages is of the utmost importance. A slow response to a security incident can have a detrimental impact to your organization's bottom line.

Get Your Role On with the Splunk Platform

First of all, thanks to everyone for the great response we received on the revival of this blog series. It validates what we believed all along — our customers take a great interest in the security of our products, and you enjoy learning more about our security features. So we are on that vibe, and we’re going to continue the updates because we have a lot to talk about.

Detecting Data Exfiltration Via the Use of SNICat

I used to have a cat who loved ice cream. I think I may have given her some as a kitten, and from then on, anytime that she saw someone eating ice cream she would do her best to try and steal some from them. And even if she didn’t really seem to enjoy a particular flavor, she still seemed driven to try and steal that person’s ice cream. Like my cat stealing ice cream, bad guys are constantly trying to target organizations and their data for nefarious purposes.

SAP and Splunk: A Winning Combination

You’re running Splunk — you know how valuable end-to-end visibility saves you both time and money. But...what if you’re running an SAP solution? You’re likely using SAP's Solution Manager to keep an eye on its software, but if Solution Manager sees that HANA is not working, it really can’t tell you why, if the issue is beneath SAP. Splunk and SAP recognized that, and have a shared goal of helping our customers realize the full potential of their data.

Mind the Permission Gap

A few weeks ago, researching another topic, I posed a question - Which domain within the security ecosystem has struggled to move the needle over the past few years? After trawling through a multitude of annual breach analysts reports (Verizon Breach Report, M-Trends, et al., I concluded that “identities accessing cloud infrastructure” was an irritatingly tough nut to crack.

Click, Fulfill, Wrap, Repeat: Getting Retailers Ready for the 2020 Holiday Season

On Dasher, on Dancer, on Prancer to online. Even Santa’s reindeer don’t know what to expect in the coming months as we brace for a very different retail holiday season. The global pandemic continues to influence shopper behaviors as retailers acknowledge that a playbook doesn’t exist for what’s to come.

Turning Data into Proactive Security

With cloud computing growing at a phenomenal rate across the world, shifts in consumer behavior towards digital services are resulting in evolutionary changes for the banking, financial services and insurance industry. Cloud-based banking, for example, is regarded as a catalyst for business transformation and a turning point in financial services. Cyber safety, however, has become a key concern holding back cloud adoption in many organizations.

Detecting Ryuk Using Splunk Attack Range

Cybersecurity Infrastructure Security Agency (CISA) released Alert (AA20-302A) on October 28th called “Ransomware Activity Targeting the Healthcare and Public Health Sector.” This alert details TTPs associated with ongoing and possible imminent attacks against the Healthcare sector, and is a joint advisory in coordination with other U.S. Government agencies.

Ryuk and Splunk Detections

Several weeks ago, my good friend Katie Nickels (Director of Intelligence at Red Canary extraordinaire) and I were chatting about Ransomware. She was super interested and passionate about some new uses of a ransomware variant named “Ryuk” (first detected in 2018 and named after a manga/anime character) [1]. I was, to be honest, much less interested. It turns out, as usual, Katie was right; this was a big deal (although as you will see, I’m right too… still dull stuff!).