There was no hack invasion. The article says that the hacker got a big number of API and credentials from users by using phishing attacks, virus and other methods. Thus, the big problem wasnt on the exchange, but on the users. The part which was Binances fault is that they couldnt block the massive withdrawal of 7k BTC before it happened.
Exactly, but this is what Binance is saying, this is their official statement. I don't have any reasons to distrust them, but such it's very fragile situation. I agree with the fact that they should block this withdrawal or be prepared for it.