EspNow Sniffing

ESPNow_Sniffing

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+Challenge Name: ESPNow Sniffing
+
+Hardware required to run the challenge: 2 ESP32 of any variety
+
+Flags: there are two flags to this challenge. The first flag is contained/transmitted in an ESPNow broadcast packet.
+The second flag is being sent point to point in a direct message between the two ESP32. 
+
+
+Software Setup: I will provide a sketch that can be used to flash both ESP32
+
+Flag Rolling procedure: Im open to any feedback ya'll have on what the easiest eay to roll flags for you are is. 
+The two things i can think of are to connect the esp32 to a computer over their serial ports and enable flag setting through sending strings to the devices.
+A more stand alone solution could be that when initially powered on the units wait until a client connects via regular wifi and accesses a web page to set the flag.
+
+
+potential methodologies to capture the flags:
+For the broadcast flag, an ESP32 could be programmed to print any data it sees in ESPNow broadcasts via serial to the players machine.
+For the point to point flag, players are encouraged to figure out how create new or leverage existing tools to get a regular 802.11 wifi card to be able to monitor and
+parse ESPNow data.