why am I getting an "ATTACK" warning when I try to access a thread in classifieds?

[Twitch]

I was getting them around 0930 this morning at school, but as of late, I dont know. They dont appear if Im online tethered to my phone. Stupid cable internet has been in and out for the last two days. Fuck Comcast. It will be nice if theyre gone though. Tired of clicking through them.

[VitaminG]

not seeing it at work on IE8, getting it at home when I first click into the JCF on Firefox

[emperor_black]

The attack is finally over!

[Cygnus X1]

Affirmative.
Clear here.

[Twitch]

Bring out your dead! Bring out your dead!

[Twitch]

Cable net back up(about bloody time). No threat warnings here. Hello again 12Mb connection. Ugg, that 1.5Mb crap was getting old.

EDIT: Speak easy say 20 down and 8 up. Holy shit!! I could have sworn I only had a 12Mb connection down and like 3 up. My bill may be worth the money after all.