2014-10-22 Mac McAfee Yosemite
From ITSwiki
For some reason McAfee also needs an update - once you update your OS on your Mac to 10.10 - our old McAfee EndPoint Protection for Mac does NOT work with/under Yosemite.
Find the latest version here:
\\nas1.compute.dtu.dk\software_mac\McAfee\EPM220-RTW-1298.dmg
Just follow the instructions.