Network Detection Response

We are excited to announce a significant enhancement to our Entity Enrichment integration with CrowdStrike Falcon: the 1-Click Response action. This new feature empowers SOC analysts to isolate a host directly from Corelight Investigator, leveraging... Read more »

The big idea behind Corelight has always been simple: ground truth is priceless. What really happened, both now and looking back in time. Whether it is used to detect attacks, investigate routine alerts, respond to new vulnerabilities or a full... Read more »

Editor’s Note (May 2025): This post has been updated to highlight how the Volt Typhoon and Salt Typhoon cyber-espionage campaigns exemplify that EDR evasion is real and why Network Detection and Response (NDR) is essential in modern defense... Read more »

It has been a distinct honor to be a part of the Corelight team that helped defend this year’s Black Hat events. I started the event season in the Network Operations Center (NOC) at Black Hat Asia, and then capped it off at Black Hat in Las Vegas.... Read more »

Zeek® is the world’s most widely used network security monitoring platform and is the foundation for Corelight network evidence. In this blog I share how to write a Zeek package in TypeScript with a new capability called ZeekJS that was released as... Read more »

This article was originally featured in TechBeacon. Read more »

Several months ago, we announced that our strategic alliance partner CrowdStrike decided to use our Open NDR technology across its professional services portfolio. This wasn’t just a meaningful validation for us—it was also a testament to the... Read more »

Whether or not you made it to RSA 2023, here are two key themes we saw throughout this year’s conference. Read more »

We are excited to announce the release of a new detection package “Sliver”, which identifies and raises alerts related to the Sliver C2 framework. This new package joins our industrial-strength C2 Collection and uses a variety of techniques to... Read more »