the emergence of the IEO has attracted many new investors and old investors, most investors, are now turning to investing in IEO. but remember, we can't fully trust IEO, I'm very sure that something good can turn bad at any time!
the world of cryptoqurency is very anonymous and you must always be vigilant with every action you will take.
Youre right being vigilant all the time specially when you are involve in cryptocurrency investment is the best thing to do. since crypto-space has a lot of vulnerabilities that may use by some people to take advantage specially those newbies in these space, when you invest or participate in any IEO just make sure that the Exchange offered the IEO token sale has a trustworthy record for instance i recommend Binance or Kucoin for the safety of your funds.