Just log in, especially at certain times, for me its early morning between 2:00 am and 12:00 noon, almost anyday. Usually they work in pairs (probably using a second player to follow them and carry stuff... a bot or robot within the game, probably using scripts so the player follows them but nobody is controlling). Right now their is 3 or 4 pairs, then when I log in tomorrow morning they will have raided almost every base on the map and kill anyone who logs in. Hopefully you got someone watching.

Been attacked a lot today and yesterday by wolves and bears so I am no longer eating the stupid goat/sheep (in DAyz not real life).

By the way, I know its part of the game (not by choice) but cheaters exist in games like this... and hopefully I can help catch them and hopefully you ban them and when they come back on like they are now, I REALLY^ hope they have to pay for the game all over again.