Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Lightboard Lab: Closing the Valley of Visibility in Network Vulnerability Assessment

Network Vulnerability Assessment is often treated as a point-in-time exercise—but real environments don’t stand still. Between long scan cycles, two things are constantly changing: network devices drift as configurations and versions evolve, and the world around them shifts as new vulnerabilities are disclosed.

The firewall appliance is part of the problem. The legacy stack is all of it.

When static perimeters were a thing, networking and security vendors sold organizations products to fix an IT need or problem. That fix would expose a gap somewhere else, so the market named the gap, built a category around it, and organizations were sold another product to plug it. That model didn’t age well as environments changed.

Episode 12 - The Agentic SOC: Upleveling Analysts with AI Knowledge Multipliers

Richard Bejtlich sits down with Stan Kiefer, Corelight’s Senior Manager for Data Science, to discuss how AI serves as a vital "abstraction layer" and "knowledge multiplier" for security analysts. Stan explains that while AI can synthesize complex information, it remains untrustworthy without high-fidelity network data at its center to provide verifiable evidence. The episode explores the shift toward an "agentic ecosystem" and a tiered architecture where a central orchestrator manages specialized sub-agents to accelerate detection and investigation.

Zero Trust for the East/West Battleground

Most major breaches do not spiral out of control because attackers get in. They spiral because attackers are free to move once they are inside. After gaining an initial foothold through compromised credentials, a misconfigured cloud workload, a remote device, or a third-party connection, sophisticated attackers pivot. They scan the network, escalate privileges, and move laterally across the LAN and datacenter until they reach critical systems.

Discover Your Network's Blind Spots Before It's Too Late

Advanced threats rarely break into infrastructure in obvious ways. In many cases, they remain hidden for months, exploiting blind spots created by unmanaged personal devices (BYOD), applications adopted without the IT department’s oversight (shadow IT), unauthorized access points, or compromised devices operating as part of botnets. As networks evolve into hybrid environments and most traffic is encrypted, the context becomes fragmented and the attack surface expands.

Modernizing threat detection with advanced ML: Corelight Sensor v.29 release highlights

Staying ahead of sophisticated attackers requires a security platform that evolves at the speed of the threat landscape. Today’s attackers are AI-enabled, increasing the number of attacks and targeting vulnerabilities more quickly than ever. That's why we are excited to announce the Corelight Sensor v.29 release, a significant step forward in our mission to provide critical detections backed by the world's best network evidence.

Tuning Machine Learning Settings in Fleet Manager

In this video, we introduce the basic features of Corelight's new Machine Learning and Anomaly Detection tools. We also dive into how you can optimize the machine learning settings to ensure your SOC remains focused on the most critical network threats. Check out this short video to see what these tools can do and to learn how they can help you in implementing your company's NDR plan.

Corelight's Virtual Resident - First Look

Discover Corelight's Virtual Resident tool! This video provides an overview of our new feature that serves as an AI-powered SOC assistant. This platform orchestrates specialized agents to query your SIEM and then return descriptions of threats, network evidence, and suggested next steps while maintaining the highest security standards. We provide a firsthand look at how adaptive playbooks and automated triaging can uncover hidden threats across an entire attack life cycle.