CONTACT US
forrester wave report 2023

Forrester rates Corelight a strong performer

GET THE REPORT

ad-nav-crowdstrike

Corelight now powers CrowdStrike solutions and services

READ MORE

ad-images-nav_0013_IDS

Alerts, meet evidence.

LEARN MORE ABOUT OUR IDS SOLUTION

ad-images-nav_white-paper

5 Ways Corelight Data Helps Investigators Win

READ WHITE PAPER

glossary-icon

10 Considerations for Implementing an XDR Strategy

READ NOW

ad-images-nav_0006_Blog

Don't trust. Verify with evidence

READ BLOG

ad-nav-NDR-for-dummies

NDR for Dummies

GET THE WHITE PAPER

video

The Power of Open-Source Tools for Network Detection and Response

WATCH THE WEBCAST

ad-nav-ESG

The Evolving Role of NDR

DOWNLOAD THE REPORT

ad-images-nav_0006_Blog

Detecting 5 Current APTs without heavy lifting

READ BLOG

g2-medal-best-support-ndr-winter-2024

Network Detection and Response

SUPPORT OVERVIEW

 

Featured Post

March 8, 2024

Focus Terrapin patching efforts with Zeek

In this blog, we will demonstrate how Zeek’s metadata approach can help focus patching efforts related to the recent SSH “Terrapin” attack. One of the interesting aspects to bear in mind as you read this is that Zeek provides visibility of the vulnerable elements of this encrypted protocol, and thus serves as a reminder that network monitoring is... Read more »

Additional Posts

Focus Terrapin patching efforts with Zeek

In this blog, we will demonstrate how Zeek’s metadata approach can help focus patching efforts related to the recent SSH “Terrapin” attack. One of the interesting aspects to bear in mind as you read this is that Zeek provides visibility of the... Read more »

Dual Defenses: 9 Reasons Why Open NDR Is Essential Alongside NGFW

Securing a network against the myriad of evolving cyber threats requires more than just a robust firewall or endpoint protection platform; it demands a multifaceted approach. Corelight’s Open Network Detection and Response (NDR) Platform complements... Read more »

Inside the Mind of a Cybersecurity Threat Hunter Part 2: Identifying Persistence Techniques

In this second post of our threat hunting with Corelight and CrowdStrike blog series we dive into Persistence, which is one the many tactical categories outlined in the MITRE ATT&CK framework. In our previous blog, we reviewed some of the common... Read more »

Dual Defenses: 10 Reasons Why NDR Is Essential Alongside EDR

Over the last few years, the evolution of cybersecurity strategies has seen a significant shift toward a more layered, nuanced, and, in many cases, advanced approach. Among these advancements, Network Detection and Response (NDR) has emerged as a... Read more »

Black Hat NOC USA 2023: Leveraging Corelight’s Open NDR Platform for Network Operations (NetOps)

In this blog, I’ll share a few NetOps observations of the Black Hat network that I made during my time serving in the Black Hat Network Operations Center (NOC). My hope in doing so is to spark some ideas on how you can use an existing tool like Zeek... Read more »

Inside the Mind of a Cybersecurity Threat Hunter Part 1: Confronting Initial Access Techniques

At Corelight, we’re always striving to make the life of threat hunters and security analysts a little easier. It’s the reason we developed our Open NDR Platform that provides comprehensive, correlated network data and forensic evidence about... Read more »

How Corelight Uses AI to Empower SOC Teams

How Corelight Uses AI to Empower SOC Teams

The explosion of interest in artificial intelligence (AI) and specifically large language models (LLMs) has recently taken the world by storm. The duality of the power and risks that this technology holds is especially pertinent to cybersecurity. On... Read more »

The Art of Team Building: Blueprints from the Black Hat NOC

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 »

Writing a Zeek package in TypeScript with ZeekJS

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 »

Turning the tables on the infiltrator

This article was originally featured in TechBeacon. Read more »