Hardware Security 101


PCB Analysis Complete Guide

TopicDescription
Component Identification and FunctionalityIdentifying Resistors, Capacitors, ICs, and other components.
Understanding the role of each component in a circuit.
Trace and Layer AnalysisTechniques for tracing PCB pathways.
Understanding multi-layer PCB designs.
Schematic Reverse EngineeringMethods to reverse engineer schematics from physical boards.
Tools and software used in the process.
Signal Integrity and AnalysisTechniques for analyzing signal quality and integrity.
Tools like oscilloscopes and logic analyzers.

Debug Ports Walkthrough

TopicDescription
Identifying and Accessing Debug PortsHow to locate JTAG, UART, SPI, and other debug interfaces.
Physical and software methods for accessing these ports.
Interfacing with Debug ToolsUsing tools like JTAGulator for interfacing.
Software options for interacting with debug ports.
Exploiting Debug Ports for Information ExtractionTechniques for extracting valuable information.
Common security vulnerabilities associated with debug ports.

Hands on UART and SPI

TopicDescription
UART Communication BasicsUnderstanding UART protocol basics: baud rate, data bits, etc.
Tools and methods for interfacing with UART.
Serial Fuzzing
SPI Communication FundamentalsMaster/slave configuration, clock polarity, and phases in SPI.
Analyzing SPI data transfers with appropriate tools.
Practical Applications and TroubleshootingReal-world applications of UART and SPI in devices.
Common issues and troubleshooting techniques.

Firmware Dumping from Hardware Concepts

TopicDescription
Firmware Storage and IdentificationLocating and identifying firmware storage components.
Different types of memory and their characteristics.
Techniques for Physical Memory DumpingSoftware-based approaches for firmware extraction.
Using tools like binwalk and unblob for firmware analysis.
Reverse engineering and understanding firmware structure.