I don't know if it's true or not, probably not, but I'm being cautious ^^ I have not written the paragraph below, I have copied it from I source I heard it from ^^
DEVIANTART USERS BE WARNED
Apparently There is a hacker that hacks in your DeviantART ACCOUNT by changing your password and put Thomas the tank pics in your Sta.sh and posts inappropriate pics in your account. You must make a journal entry about it, so he/she won't hack you. I am helping you out. There's a hacker in dA!! He/She will hack your account and post pornographic pictures, only if he/she hacks your account. If he/she finds out that you've posted this journal or on your page, he'll/she'll know what's going on and won't hack you. Please copy this for your safety to prevent your account being hacked. This hacker writes in journals 'I hate you all, go die', and (s)he'll also remove your watches. I suggest you to copy this journal to warn your watchers. Spread the word!!! This hacker is going around and hacking into other people's accounts to block your friends so that your friends block you, get you into trouble, and could get you banned from deviantART."