Everyday, we face some threads here in bitcointalk with complain that people are targeting others to scam.
I found some people are doing that in different ways. Yesterday, I have visited a IEO group and asked for attention from admin. Couple of minutes later, someone knocked me and started to ask if I want to invest? He claimed he is an admin of that IEO group. I checked his profile and the admin from the group. For a moment I was fool. The scammer who knocked me was using the username of the original admin, in his (scammer) bio profile.
But, I further looked and got the different.
Don't send any fund if anyone ask you, no real project's admin will PM you.