reverse_engineering challenge
XOR Gate — Case ACB7
Northstar Medical Group is investigating its reporting service after a controlled training incident exposed a realistic weakness in a synthetic environment. Step in as the responder and follow the evidence.
Incident briefing
Scenario
You have been brought in to help Northstar Medical Group investigate its reporting service after a controlled training incident exposed a realistic weakness in a synthetic environment. The environment is intentionally vulnerable and isolated for this exercise.
Objective
Reverse the supplied training artifact, derive its verification token, and recover the flag.
Skills
What you will practice
- ELF
- static analysis
- XOR
Tooling
Useful Kali tools
- Ghidra
- strings
- GDB
Ready to practice?
Launch an isolated target
Sign in to Locinode to receive a disposable lab environment and Kali workstation for this mission. Public pages never expose flags or intended solutions.
Enter range