Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

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.