Legacy Security Stacks Fail to Protect Modern Enterprises as Browser Becomes Primary Workspace

Summary

Traditional security architectures, designed for corporate networks, are failing to protect modern enterprises where the browser has become the primary workspace. This shift leaves a significant blind spot, as network and device-level controls cannot monitor data handling within applications or prevent exfiltration via user actions like copying to personal emails or AI tools. The article argues that security needs to move into the browser to manage user behavior at the point of action.