This denotes that the device is running in a network without a centralized Trust Center.
This denotes that the node has a Trust Center Link Key.
This denotes that the device is running in a network with ZigBee Standard Security.
This denotes that the device has a Global Link Key. The Trust Center Link Key is the same across multiple nodes.
This denotes that the Trust Center is using a Hashed Link Key.
This is the Current Security Bitmask that details the use of various security features.