Is it that time of year already? During the next few weeks, users will be rushing to buy presents, attend winter concerts, and decorate their houses for that holiday party.

Amid the frenetic holiday shuffle, it's easy to let your guard down when shopping for those last minute gifts online. But hackers are waiting with a slew of scams and tricks that will turn that stocking stuffer into a lump of coal.

With insights from McAfee Labs threat research, here are 12 Scams Of Christmas, that could make for a very unmerry holiday this year.

So you better watch out!