laysakura

Japan

1st place

8131 points


Solves

Challenge Category Value Time
Obscure. Reversing 500
Web Server Woes Pwn 1250
Custom Firmware User Space Diagnostics Challenge 2000
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
Security Access Level 3 UDS Challenge 150
Secrets in Memory? UDS Challenge 100
Engine Trouble? UDS Challenge 75
Startup Message UDS Challenge 50
Simulation VIN UDS Challenge 40
Message Frequency Getting Started 5
Data Field 2 Getting Started 5
Data Field 1 Getting Started 5
Arbitration Getting Started 5
Mac Track! Vehicle OSINT 125
Imported when? Vehicle OSINT 50
Manufactured at? Vehicle OSINT 20
Make and model Vehicle OSINT 10
Finding a VIN Vehicle OSINT 10
Speedometer ArbId ICSim 50
Unlock my door ICSim 50
Alpha Beta Gamma Delta Steganography 75
Sandbox Escaper Pwn 275
Sorry, But Your Princess is in Another Castle Web 100
sadcarnoises Steganography 300
Holy Hell Crypto 500
Reversing #1 Reversing 200
Founding Fathers OSINT 5
The IFP Crypto 125
Can you find the interface? Getting Started 5
pow pow! Crypto 20
what is a great default password? OSINT 1