LostInABuilding

A researcher was reportedly trapped in Building 7 at a Research Complex after the internal access system malfunctioned. An investigation revealed that someone manipulated the HVAC system and door control sensors over the network at the exact time of the incident. You’ve been given a PCAP file captured from the building’s IoT management network.

Your task is to identify the device that was tampered with to lock the doors and find the access code used to send the unauthorized command.

**Note - no_spaces_in_between_flag Flag Format: ShaktiCTF{floor:accesscode}