OpenBSD errata - wifi mitm vulnerability
http://marc.info/?l=openbsd-tech&m=148839671220086&w=2 [marc.info]
2017-03-01 19:51
A malicious access point can trick an OpenBSD client using WPA1 or WPA2 into connecting to this malicious AP instead of the desired AP. When this attack is used successfully the OpenBSD client will send and accept unencrypted frames.