“Subject responded to the ping at 0400 hours. Not an echo. A mimicry. It didn't bounce the signal back; it sent back a version of the signal that contained the biometrics of the sonar operator on duty. We are no longer monitoring the coast. The coast is monitoring us.”
Should we to see what Elias finds when he opens his door, or
Inside the /bin folder, he found an executable titled ORACLE_WAVE.exe .