Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Cyber threats are evolving fast, and your clients rely on you to stay ahead. Join us for an exclusive webinar to discover how XDR can harness AI across your entire IT environment – correlating data from networks, Cloud services, VPN logs, and more into a single, AI-driven security framework. AI dramatically improves threat detection accuracy while reducing false positives, so you and your team can focus on real risks instead of chasing alerts.

This week on: We dive into a video game that spread malware via the Steam marketplace, analyze a recent Palo Alto authentication bypass vulnerability, and break down the latest from the Department of Government Efficiency (DOGE) and its impact on US federal agency security.

This week on the podcast, we cover a video game that delivered malware through the Steam marketplace before diving into an analysis of a recent Palo Alto authentication bypass vulnerability. We end the podcast by covering the recent activity from the Department of Government Efficiency (DOGE) and the security impact to US federal agencies. The 443 Security Simplified is a weekly podcast that gets inside the minds of leading white-hat hackers and security researchers, covering the latest cybersecurity headlines and trends.

How are you using ChatGPT at work? On this week's episode of, Corey Nachreiner and Marc Laliberte dig into a report on sensitive data leakage caused by AI model use. They also cover a recent report that highlights a drop in ransomware payments in 2024, as well as a recent attack targeting ASP.NET web servers.

WatchGuard MDR = seamless implementation.

This week on the podcast, we cover a recent report that highlights a drop in ransomware payments in 2024. After that, we discuss a recent attack targeting ASP.NET web servers before ending with a report on sensitive data leakage caused by AI model use. The 443 Security Simplified is a weekly podcast that gets inside the minds of leading white-hat hackers and security researchers, covering the latest cybersecurity headlines and trends.

Level up with WatchGuard.

At WatchGuard, our story is powered by the people behind the innovation. In this brand storytelling video from our 2025 Sales Kickoff, we share a sample of what makes WatchGuard more than just a cybersecurity company—it’s a place where passion, teamwork, and innovation come together to make a real impact. Check out the highlights and tell us why you think WatchGuard delivers real security. Subscribe for more behind-the-scenes content and industry insights!

This week on the podcast, we discuss the Common Vulnerability Scoring System or CVSS and why one popular developer thinks it's completely broken. After that, we cover Lumen's Black Lotus Labs' research into a Juniper backdoor malware. We end with the latest car hacking research and an admin portal with possibly the worst MFA implementation ever. The 443 Security Simplified is a weekly podcast that gets inside the minds of leading white-hat hackers and security researchers, covering the latest cybersecurity headlines and trends.

CISO Corey Nachreiner and Director of Security Operations Marc Laliberte dissect the findings of WatchGuard’s Q3 2024 Internet Security Report. This quarter's report reveals a shifting threat landscape, with attackers employing increasingly sophisticated techniques to bypass traditional security measures. Whether you're a seasoned security professional or just starting your cybersecurity journey, this webinar offers crucial insights into emerging threats and practical steps to strengthen your organization's defenses.