Amazing how much ETH is being attacked right now, and that it didn't happen earlier this year. Lots of issues over the last month, can hardly run the client.
Nobody is attacking ETHF. It is just a buggy altcoin protocol. The more it is patched the more holes are created.
Such fud...the attack can literally be seen.
In that article, it's explained. People have posted links to some of the addresses used in the attack earlier in this thread.