TOPIC: Did Steam backup?

So yesterday i got a rust as gift and today is sayin to buy it and i had a coppy in my inv as well. Copy is revoked and game is deleted.
A guy told me that Steam got DDoSed and made a backup. Anyone know more info abou this?

poodlecork attacked for like 10 minutes they later deleted the tweet

are you sure it was the full copy? because it couldv'e been just a test or something i forgot. When a friend bought a game he gave me a copy of it i thought it was the game but it was just like a "Friends test"