Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

This week on the podcast, we discuss a research post by SquareX that invents a new way to impersonate any extension installed on a victim's web browser. Before that, we cover the latest supply chain attack attempts from Lazarus, as well as a malvertising campaign that managed to infect 1 million endpoints. 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.

This episode is all about our first innovation week of the year, Security Week. Host João Tomé (based in Lisbon, Portugal) is joined by Alex Dunbrack and Adam Martinetti, both Senior Product Managers at Cloudflare, based in the San Francisco area.

According to a recent study by OWASP, 70% of all web applications are vulnerable to security risks. API security testing is one of the most effective ways to mitigate these risks. Postman is a popular tool for API security testing, with over 10 million users worldwide. In today's digital world, APIs are the backbone of most applications. As a result, they are also a prime target for hackers. This is why it's important to perform security testing on your APIs to ensure that they are not vulnerable to attack.

Claude Code is Here! Anthropic just announced Claude Code, an agentic AI coding tool, and I had to check it out. In this video, I dive into the announcement, explore what makes Claude Code special, and put it to the test by asking it to build a secure note-taking app!

Traditional network vulnerability scanners leave your critical network assets vulnerable, providing outdated visibility and ineffective prioritization. Falcon Exposure Management's Network Vulnerability Assessment (NVA) delivers real-time visibility, AI-powered prioritization with ExPRT.AI, and seamless integration for automated remediation. This demo showcases how NVA streamlines your security strategy, ensuring precise focus on threats that matter most and proactively protecting your network.

In today’s cloud-first world, adversaries like Scattered Spider are exploiting SaaS environments using sophisticated social engineering, identity theft, and SaaS misconfigurations. Watch to see how Falcon Shield delivers instant insights, full visibility, and automated protection across your SaaS environment to stop them fast.

Cybercriminals have HR teams, developers, and salespeople scouting targets. Governments worldwide are finally responding with strict cybersecurity laws. Will it be enough?

In today’s evolving threat landscape, protecting your data and identities is more critical than ever. In this snippet from an expert-led session, Netwrix specialists Adam Laub and Jeff Warren explore how Data Security Posture Management (DSPM) and a layered defense strategy can strengthen your cybersecurity approach. You’ll learn how to: Whether you're focused on compliance, identity protection, or data exposure mitigation, this webinar offers actionable insights and practical use cases to help you build a more resilient security framework.