Accepted 76561198055778011 (Mrs.FreakAccident <3)

Victim:
|steamID: zana
|steamID32: STEAM_0:1:42944658
|steamID64: http://steamcommunity.com/profiles/76561198046155045
|customURL: http://steamcommunity.com/id/tupelo_honey
|steamrepURL: http://steamrep.com/profiles/76561198046155045

Scammer:
|steamID: Mrs.FreakAccident <3
|steamID32: STEAM_0:1:47756141
|steamID64: http://steamcommunity.com/profiles/76561198055778011
|customURL:
|steamrepURL: http://steamrep.com/profiles/76561198055778011

Screenshots:
http://imgur.com/Y8UOv

Description:
I basically turned my PC on and found myself unable to login on my steam account, saying the password was incorrect. I was pretty sure I was typing it right, then I checked my backpack on tf2op and realize all the valuable stuff were gone... I managed to recover my password since my e-mail kept the same password, then I looked my trade history and found who actually did this in that screenshot above.
I sent a ticket to steam support already:
http://i45.tinypic.com/9k2wc3.jpg

I fear the guy discovered a BIG exploit to bypass the Steam Guard, after reading a couple of same victims.
http://forums.steamrep.com/threads/76561198055778011-mrs-freakaccident-3.17122/

Sorry for double posting but the edit time expired.

|steamID: I <3 LegionUber
|steamID32: STEAM_0:0:53129320
|steamID64: http://steamcommunity.com/profiles/76561198066524368
|customURL: http://steamcommunity.com/id/uberlegion
|steamrepURL: http://steamrep.com/profiles/76561198066524368

Apparently one of his alts (or a friend helping), he had my salvaged crates and the Smoking Private Eye and is friends with the Mrs. Freakaccident guy. If you keep checking his backpack, from time to time valuable stuff appears and disappears.
http://imgur.com/Ls8dm.jpg
http://i.imgur.com/ycvqf.jpg

and just to clarify, yea I didn't click any suspicious link and had Steam Guard on.

Thank you for your report, an admin will investigate shortly
Reference:
http://forums.steamrep.com/threads/76561198055778011-mrs-freakaccident-3-hi-jacker.17267/
http://forums.steamrep.com/threads/76561198055778011-mrs-freakaccident-3-hijacker.17270/
http://forums.steamrep.com/threads/76561198055778011-mrs-freakaccident-3.17122/

Already marked, adding to notes. Thanks!