yichensec

China

25th place

2786 points


Solves

Challenge Category Value Time
Security Access Level 5 User Space Diagnostics Challenge 1000
Security Access Level 3 User Space Diagnostics Challenge 250
Read Memory By Address User Space Diagnostics Challenge 150
Security Access Level 1 User Space Diagnostics Challenge 150
Routine Control User Space Diagnostics Challenge 100
Read Data By Identifier User Space Diagnostics Challenge 75
Security Access Level 1 UDS Challenge 300
Speedometer ArbId ICSim 50
Unlock my door ICSim 50
Security Access Level 3 UDS Challenge 150
Mac Track! Vehicle OSINT 125
Secrets in Memory? UDS Challenge 100
Engine Trouble? UDS Challenge 75
Startup Message UDS Challenge 50
Simulation VIN UDS Challenge 40
Imported when? Vehicle OSINT 50
Manufactured at? Vehicle OSINT 20
Make and model Vehicle OSINT 10
Finding a VIN Vehicle OSINT 10
Founding Fathers OSINT 5
what is a great default password? OSINT 1
Message Frequency Getting Started 5
Data Field 2 Getting Started 5
Data Field 1 Getting Started 5
Arbitration Getting Started 5
Can you find the interface? Getting Started 5