Five challenges tracing unauthorized communication with GAIAN-723: competing LoRa signals, altered downlink settings, frequency hopping, repacked telemetry, and encrypted memory exfiltration.
| # | Challenge | Points | Flag |
|---|---|---|---|
| 1 | 131-two-voices | 100 | GAIANSPACE{tw0_v01c3s_0B0EFE1A} |
| 2 | 132-no-name-on-the-door | 125 | GAIANSPACE{432_132} |
| 3 | 133-hopscotch | 150 | GAIANSPACE{h0p_sc0tch_AF44A6} |
| 4 | 134-repacked | 150 | GAIANSPACE{r3p4ck3d_660413} |
| 5 | 135-what-they-took | 193 | GAIANSPACE{wh4t_th3y_t00k_064CCB} |