***TLDR:*** How to monitor/sniff wifi network traffic of IoT Devices. Two strategies: Use a wifi adapter to setup an #AP and have the devices connect to via that or use wifi card in monitor mode. # Funnel traffic via AP **Issues**: iPhone has problems connecting to the provided APs. But need iPhone to configure network connection of devices. # Monitor Mode --- ## HowTo Insert wifi adapter and make sure it shows up as a interface with e.g. `nmcli dev`. ### Manually activate: 1. Find out which interfaces already exist with names like`mon_N_`: `ifconfig -a`. 2. `iw dev _interface_ interface add _mon_num_ type monitor` 3. `ifconfig _mon_num up` ### Using [[aircrack-ng]] : Activate monitor mode on interface `wlp0s20f0u1`: ```bash sudo airmon-ng start wlp0s20f0u1 ``` Output: