Corelight Bright Ideas Blog: NDR & Threat Hunting Blog (9)

Corelight Bright Ideas Blog

Featured Post

December 19, 2024

Cooking up a year of faster, smarter, and tastier security

If there’s one thing I love more than delivering great products, it’s delivering great food. The holidays are my time to channel my inner celebrity chef: I’ll burn a few cookies, over-spice a roast, and then miraculously pull it all together for a meal that leaves everyone asking for seconds (or at least not asking for the takeout menu). This... Read more »

Additional Posts

What makes evidence uniquely valuable?

By Gregory Bell – May 18, 2022

Editor's note: This is the third in a series of Corelight blog posts focusing on evidence-based security strategy. Catch up on all of the posts here. American novelist F. Scott Fitzgerald famously wrote that “the test of a first-rate intelligence is... Read more »

Another day, another DCE/RPC RCE

By Corelight Labs Team – May 17, 2022

CVE-2022-26809 was patched in Microsoft’s previous Patch Tuesday (April 12) and it’s a doozy: remote code execution on affected versions of DCE/RPC hosts. The vulnerability attracted a lot of attention in the security community, both because of its... Read more »

Monitoring AWS networks at scale

By Vijit Nair – May 12, 2022

Corelight is pleased to announce our integration with AWS’s Traffic Mirroring to Gateway Load Balancer (GWLB) Endpoint as a Target. This integration simplifies the monitoring of network traffic and generating Corelight data in massively scaled-out... Read more »

Spotting Log4j traffic in Kubernetes environments

By Stan Kiefer – May 10, 2022

Editor’s note: This is the latest in a series of posts we have planned over the next several weeks where we explore topics such as network monitoring in Kubernetes, using sidecars to sniff and tunnel traffic, show a real-world example of detecting... Read more »

Network evidence for defensible disclosure

By Richard Bejtlich – May 5, 2022

Editor's note: This is the second in a series of Corelight blog posts focusing on evidence-based security strategy. Catch up on all of the posts here. Read more »

Detecting Windows NFS Portmap vulnerabilities

By Corelight Labs Team – April 21, 2022

This month, Microsoft announced two vulnerabilities in portmap, which is part of ONC RPC, on Windows systems. This blog will discuss Zeek detection packages for CVE-2022-24491 and CVE-2022-24497 developed by Corelight Labs. Read more »

Sidecars for network monitoring

By Al Smith – April 21, 2022

Editor’s note: This is the second in a series of posts we have planned over the next several weeks where we explore topics such as network monitoring in Kubernetes, using sidecars to sniff and tunnel traffic, show a real-world example of detecting... Read more »

Explore Corelight evidence in Humio Community Edition

By Ed Smith – April 19, 2022

Now available: A free and easy way to learn about Humio and Corelight. Read more »

Deeper visibility into Kubernetes environments with network monitoring

By Vijit Nair – April 12, 2022

Editor’s note: This is the first in a series of posts we have planned over the next several weeks. We will explore topics such as network monitoring in Kubernetes, using sidecars to sniff and tunnel traffic, show a real-world example of detecting... Read more »

Don’t trust. Verify with evidence.

By Brian Dye – April 7, 2022

Editor's note: This is the first in a series of Corelight blog posts focusing on evidence-based security strategy. Catch up on all of the posts here. What matters most in a criminal trial? Evidence. Everything depends on the quality and depth of... Read more »

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