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 severity but also because it appears to be really hard to trigger.
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 public cloud environments. When it comes to monitoring network traffic today, we see two primary deployment patterns, each with their own pain points.
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 malicious traffic between containers, and more! Please subscribe to the blog, or come back for more each week.
What do I say if my team discovers a breach of our digital assets? This is a question that requires understanding “defensible disclosure,” a term first employed in the statistical, medical, legal, and financial communities.* Understanding what this term means and how to live up to its expectations is key in an age where organizations regularly handle intrusions and, sometimes, suffer breaches.
Monitoring container traffic and extracting rich security-centric metadata provides SOC analysts an inviolable source of truth for threat detection and incident investigation. This data complements the deep visibility provided by container agents and broad visibility through monitoring audit logs.
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.
Now available: A free and easy way to learn about Humio and Corelight. As part of our alliance partnership with CrowdStrike and Humio, Corelight is excited to announce a new collaboration that allows our customers and the community to experience the value of evidence.
