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Introduction Zeek® is a powerful open-source network analysis tool that allows users to monitor traffic and detect malicious activities. Users can write packages to detect cybersecurity events, like this GitHub repo that detects C2 from AgentTesla... Read more »

According to Forrester Research, “How do we reduce our SIEM ingest costs?” is one of the top inquiries they receive from clients. Many security organizations rely on SIEMs for their detection, investigation, and response workflows, ingesting... Read more »

What is MITRE Caldera? MITRE’s Caldera is a cybersecurity platform developed to simulate adversarial tactics, techniques, and procedures (TTPs). Built upon the MITRE ATT&CK framework, Caldera is an open-source tool designed to help cybersecurity... Read more »

How Corelight Open NDR secures cloud workloads beyond runtime security tools. Read more »

If you have even a passing interest in cybersecurity, you no doubt have heard of Black Hat, the eponymously named conference that launched in 1997 in Las Vegas. Nearly 30 years later Black Hat is a global phenomenon that bears little resemblance to... Read more »

For SOC teams, the battle against cyber threats can feel like trying to solve a 3D jigsaw puzzle in a bouncy house with missing pieces and a timer blasting every few seconds. Despite the increase in security spending, most teams still struggle with... Read more »

Malicious files continue to be a significant threat to organizations; SonicWall reported more than six billion malware attacks in 2023. To help organizations prepare for and stay ahead of these threats, we’re introducing an integration with YARA... Read more »

The Verizon 2024 Data Breach Investigations Report found that system intrusion is the leading attack pattern for the third consecutive year, accounting for 36% of breaches. System intrusion largely consists of a threat actor using hacking techniques... Read more »

Introduction Over the past year, several sophisticated cyber-espionage campaigns have grabbed the attention of our industry and challenged defenders and vendors alike with advanced tactics, techniques, and procedures (TTPs). One of the most visible... Read more »

Welcome to Corelight Labs' latest hunt! This blog continues our tradition of analyzing trending threat groups and TTPs on Any.Run and writing detectors for them, providing the community with open-source threat intelligence, and acting as a tutorial... Read more »