Table of Contents MacOS’s Airport Wireshark MacOS’s Airport is a built-in wireless utility comes preinstalled in MacOS. $ ll /usr/local/bin/airport lrwxr-xr-x 1 root wheel 89 Jun 22 2016 /usr/local/bin/airport@ -> /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport Perform a wireless broadcast scan to get the list of access points in the neighborhood: Sniff 802.11 frames on channel 1, the output is in pcap format and can be opened with tcpdump/wireshark: $ airport en0 sniff 1 Capturing 802.