Category Archives: JTAG

Video – JTAGulator: Assisted discovery of on-chip debug interfaces

Joe Grand presented on the JTAGulator at this weekend’s Derbycon conference in Louisville, KY. We previously posted about Joe’s JTAGulator, which is an open source tool which assists in identifying on-chip debugging (OCD) and/or programming connections from test points, vias, … Read more

Open source JTAGulator identifies OCD connections

Famed hardware hacker Joe Grand has released his latest open source project, the JTAGulator. This tool assists hardware hackers in identifying on-chip debugging (OCD) and/or programming connections from test points, vias, or component pads on a target piece of hardware. … Read more

27C3: Embedded Reverse Engineering Tools and Techniques

Nathan Fain and Vadik presented at the 27C3 Chaos Communications Congress held recently in Berlin, Germany, on a topic of interest to us all: JTAG/Serial/FLASH/PCB Embedded Reverse Engineering Tools and Techniques. Check out their webpage for full documentation and analysis.