In macOS 10.15 (Catalina) Apple introduced a replacement to Kernel Extensions called System Extensions which allow developers to extend the capabilities of [[macOS]] by installing and managing system extensions—drivers and other low-level code—in user space rather than in the kernel. These extended capabilities facilitate but are not limited to things like Firewall applications, VPN software, antivirus/endpoint security agents, etc.^[https://www.kolide.com/features/device-inventory/properties/mac-system-extensions] # List System Extensions ```zsh systemextensionsctl list ```