Dissecting Industrial Wireless Implementations - DEF CON 25 Radio Exploitation 101 Software Defined Radio with HackRF Carriers Everywhere Blog gr-ieee802-15-4 gr-foo (Wireshark Connector) GNU Radio PyBOMBS gr-recipes gr-etcetera Practical Signal Processing Complete Wireless Design POC||GTFO 0x8:4 - A Protocol for Leibowitz Link Layer Exhaustion Attacks Against Industrial Wireless Implementations - S4x18 Talk Slides A Comparison of WirelessHART™ and ISA100.11a - Emerson Process Management 2012 SmartMesh WirelessHART User's Guide - Linear Technology 2015 ANSI/IEEE 802.15.4-2006 - IEEE 2006 The S4 Papers - Digital Bond 2009