Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

This week on the podcast, we discuss the recently disclosed and patched 0-Day vulnerability in Cisco's Catalyst SD-WAN Controller which has been under active exploit for 3 years. After that, we cover the latest open source supply chain attack involving a self-propagating worm targeting AI tools. We end with a discussion about another social engineering campaign targeting job hunters in the software development world.

Join WatchGuard CSO Corey Nachreiner and Director of Security Operations Marc Laliberte as they discuss key findings from the WatchGuard Threat Lab’s H2 2025 Internet Security Report, the first of our biannual release version of the report. During Inside the Threat Landscape: Biannual Cybersecurity Briefing, they’ll cover the latest malware and network attack trends targeting small and midsize enterprises, along with defensive tips you can take back to your organization to stay ahead of modern threat actor tactics.

New episode of The 443 Podcast is live Marc and Corey break down our recent Biannual Internet Security Report, covering the threat trends that matter most right now.

This week on the podcast, we cover the WatchGuard Threat Lab's Internet Security Report for the second half of 2025. In this episode, we cover the latest trends in malware at both the network perimeter and endpoints, network attacks, and the top malicious domains from the period before, and end with some tips everyone can use to defend their networks.

Open-source AI tools are exploding in popularity. But what risks are they introducing inside your organization? If AI is in your environment, this is a conversation you cannot ignore.

This week on the podcast, we discuss OpenClaw, the open source chatbot that has exploded in popularity since launching late last year, and some of the risk it introduces to organizations. Before that, we chat about Ring's Super Bowl advertisement that caused a stir before ending with a Google Threat Intelligence Group report on advanced threat actor AI usage.

This week on the podcast, we cover a recent supply chain compromise involving the popular text editor Notepad++. After that, we discuss a recent vulnerability report in the Moltbook AI social network before ending with a deep-dive review of a recent remote code execution vulnerability in the N8N automation platform.

This week on the podcast, we cover a Politico report detailing a security lapse at CISA in the United States involving sensitive data and a public version of ChatGPT. Next, we dive into a couple of recently resolved vulnerabilities in the SolarWinds Web Help Desk application. Finally, we end with some closure on a story about two Coalfire penetration testers who were arrested several years ago for completing a penetration test in Iowa.

Attackers continue to move faster, automate more aggressively, and operate with greater precision at the endpoint. Detection alone is no longer enough. Security teams need clarity, context, and the ability to act decisively as threats unfold. Yet many endpoint approaches still rely heavily on manual investigation and response workflows that require human intervention. The result is alert overload, delayed response, increased operational effort, and growing pressure on already-stretched security teams.

We are proud to be Data Privacy Week 2026 Champions with the National Cybersecurity Alliance. Stay tuned all week as we share practical tips, real-world insights, and expert perspectives from our teams and special guests across WatchGuard Tech All-Stars. A few simple reminders to start: Privacy is about choice, awareness, and control. And it starts with the everyday decisions we all make online.