Kasra | HW Sec 182

• asked 12h ago

Iran Badge: Dumping SPI Flash memory via external test points without booting ESP32

Hi all, For our local hardware reverse engineering workshop, we want to extract the full 16MB SPI flash dump of the Iran Badge using a Glasgow or CH341A SPI flasher. Are the SPI flash lines (MOSI, MISO, CLK, CS) broken out to test points on...

challenges hardware-security iran-badge

1 votes

1 answers

0 views

Nima Embedded 94

• asked Sep 20

How to read GNSS / GPS NMEA sentences on Yuz Badge using custom firmware?

Hi everyone, I am writing a custom challenge firmware for the Yuz Badge using ESP-IDF v5.1. I want to parse raw NMEA / frames from the onboard GNSS receiver. A few questions: Which ESP32-S3 GPIO pins are connected to the GNSS module TX/RX? ...

firmware esp32-s3 yuz-badge

1 votes

1 answers

1 views

ASIS CTF Team 1535

• asked Sep 18

How to connect, monitor serial logs, and flash firmware on the Badge (ESP32-S3)?

Hardware Connection & Initial Setup Guide The badges feature an ESP32-S3 dual-core Xtensa microcontroller with native USB (USB-OTG / USB-JTAG). 1. Connecting to the Badge Connect the badge to your computer using a high-quality USB-C dat...

troubleshooting firmware esp32-s3

1 votes

1 answers

1 views

ASIS CTF Team 1535

• asked Sep 17

Welcome to ASIS Hardware Badge Community & Q&A Guidelines

Welcome to the ASIS Hardware Badge Technical CommunityThis platform serves as the central Q&A and technical exchange forum for ASIS Hardware CTF Badges: [Iran Badge Documentation & PortalYuz Badge Documentation & PortalASIS CTF Offi...

challenges yuz-badge iran-badge

0 votes

0 answers

5 views

ASIS CTF Team 1535

• asked Sep 17

What is reputation and how do I earn them?

I see that each user has reputation points, What is it and how do I earn them?

support

0 votes

1 answers

0 views

ASIS CTF Team 1535

• asked Sep 17

What is a tag?

When asking a question, we need to choose tags. What are tags and why should I use them?

support

0 votes

1 answers

1 views