Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

CVSS 4.0 and its Evolving Role in Vulnerability Management

Adam Dudley, Nucleus VP of Strategy and Alliances, provides some background on the Common Vulnerability Scoring System (CVSS) version 4.0 in this Nucleus conversation. He discusses the improvements made in the new version, the evolving role of CVSS in vulnerability management, the limitations practitioners face, and the future of scoring systems in the context of emerging technologies like AI. The conversation emphasizes the importance of context and quality inputs in effectively utilizing CVSS for risk assessment.

Episode 1: Typhoon Season with Vincent Stoffer

Richard Bejtlich sits down with Vince Stoffer, Corelight's Field CTO, to dive into the recent wave of cyberattacks attributed to Chinese threat actors, known as "Typhoon" groups. Vince unpacks the distinctions between "Volt Typhoon," targeting critical infrastructure sectors such as energy and transportation, and "Salt Typhoon," which is infiltrating telecommunications networks for espionage. The conversation explores the evolving tactics, techniques, and procedures (TTPs) used by these groups, including their exploitation of zero-day vulnerabilities and outdated infrastructure.

Datadog Detect (October 30, 2025)

Datadog Detect is a virtual mini-conference dedicated to helping security teams modernize detection and response by applying engineering best practices. Hear talks from industry experts, including security researchers and engineers at Datadog, Red Canary, and Corelight to learn about building scalable, effective security operations.

Same Adversary, New Terrain: Adapting an Endpoint Detection Mindset to the Cloud

In their talk, Katie Nickels (Sr. Director of Intelligence Operations) and Jesse Griggs (Sr. Threat Researcher) from Red Canary show you how to adapt an endpoint detection mindset to the cloud, specifically focusing on pre-impact TTPs and building robust cloud detections.

Kubernetes Tricks & Treats: Security and Scale without the Scary Stuff

Kubernetes is powerful — but let’s be honest, managing access and identities across users, clusters, kubectl sessions, RBAC rules, CI/CD pipelines, and AI agents can feel like wandering through a corn maze in the dark. Static kubeconfigs, sprawling IAM roles, and long-lived credentials are the cobwebs and skeletons cluttering your path to secure, scalable infrastructure.

Understanding CVSS 4.0 and the Future of Vulnerability Scoring

The Common Vulnerability Scoring System (CVSS) has been the industry’s go-to framework for assessing vulnerability severity for nearly two decades. It provides a standardized way to measure and communicate the technical impact of a vulnerability. As threat landscapes evolve and organizations mature in their vulnerability management practices, questions about its relevance and limitations persist. That even led to our co-founder, Scott Kuffer, writing a defense of the algorithm earlier this year.

How LLM Privacy Tech Is Transforming AI Using Cutting-Edge Tech

The promise of large language models is simple: turn messy text and data into instant answers, drafts, and decisions. The catch is simple: those models are hungry, and the most valuable data you own is also the most sensitive. If that escapes, you have legal, brand, and trust problems. This is where the story shifts. How LLM Privacy Tech Is Transforming AI is about making real deployments possible.

Why the Gartner Critical Capabilities for SIEM report belongs in every buyer's toolkit

Have you ever wished for a tool that could guide you, even on the foggiest days? That was my father’s compass. He carried it not because it told him where he was, but because it reminded him where true north was. I spent twelve years in the U.S. Navy as a cybersecurity practitioner, and that same compass has stayed with me. And in the world of SIEM and threat detection, the Gartner Critical Capabilities for Security Information and Event Management (SIEM) report feels like that compass.

Advanced Threat Hunting Demo: Brickstorm APT

Is your VMware environment secure? A sophisticated backdoor called BRICKSTORM, used by espionage actor UNC5221, could be hiding in your vCenter backups right now. Restoring from a compromised snapshot means letting the attackers right back in. But what if your backups could be your best defense? In our new 4-minute demo, we walk through the exact steps to: Proactively hunt for BRICKSTORM within your backups using YARA rules. Instantly quarantine infected snapshots to stop the threat from spreading. Identify a guaranteed 'Gold Copy' for a fast, safe, clean-room recovery.