Why You're Probably Ignoring Browser Security Threats and How SquareX Can Help

In this episode, Joe sits down with John Carse, Field CISO at SquareX, to dive into the often-overlooked world of browser security and the evolving landscape of cybersecurity. Recorded despite a 12-hour time difference (Singapore to the US!), John shares: The Browser Security Gap: Why 85% of user time in browsers is a growing risk for SaaS and cloud environments . SquareX’s Solution: How SquareX acts as an EDR for browsers, detecting and responding to threats like polymorphic extensions . Career Journey: From early IT days to field CISO, John reveals how foundational IT skills (help desk, field services) make better cyber professionals . Real-World Insights: Lessons from working with the US Navy and the importance of understanding IT systems for effective cybersecurity . Check Your Browser Security: Visit SquareX Browser Security to assess your controls. Learn More About SquareX: Explore their solution at sqrx.com. Connect with John: Find him on X @JohnCarse Chapters 00:00 Introduction and Time Zone Challenges 02:54 John Carse's Journey into IT 06:05 Transitioning to Cybersecurity 08:46 The Importance of Customer Service in IT 11:36 Formative Experiences in Help Desk and Field Services 14:35 Understanding IT Systems for Cybersecurity 23:51 The Interplay Between IT Skills and Cybersecurity 24:41 The Role of Security Engineers in IT 28:43 Understanding the Complexity of Cybersecurity 29:33 Exploring the Field CISO Role 32:55 The Browser as a Security Frontier 42:07 Challenges in SaaS Security 46:20 The Importance of Browser Security Awareness Subscribe for more cybersecurity insights and career tips! Share your thoughts in the comments—how are you securing your browser?