PSA: Steam is having serious issues with account security at the moment

UPDATE, 3:40 PM PST: Steam seems intermittently back and the caching issue resolved, according to a Steam community moderator. That's...sort of an official message from Valve, meaning you should be safe to use the service again. We'll let you know if Valve releases a lengthier explanation or a more official statement. ORIGINAL STORY: Christmas and "major issues with online gaming services" go hand-in-hand at this point, so it was with little surprise I awoke this morning to a Steam seemingly cri...