I've been using kismet to see if I can track down an unsecured access
point near our site to determine if it is ours or someone elses and I
came across something that I don't quite understand.

Kismet is reporting a network type of "Data" with an encryption of
"None" and there was only one packet. I've checked the particular AP
and the two SSIDs that are set up are both encrypted.

Anyone able to shed some light on this?