SD has reported it and requested a re-scan of their site.  Looks like Mozilla is utilizing this particular Google service as a security measure.  Seems a little ham-fisted in that entire, perfectly legitimate, sites get blocked because of something being planted by a bad guy somewhere on the site.  I like the idea in theory from a security perspective, there just needs to be a better way to remedy the problem once it occurs.

And a link to 'Ignore this warning' is not a good solution, IMO.

If this is a Google ad issue, why would I still get the warning when logged in and viewing the site ad free?

I was getting the warning and I block all ads in entirety.

It's not related to Google's ads near as I can tell.  Looks like Google sells a service (maybe gives it) to Mozilla which actively scans sites for malicious content - indeed, there were two replies in that 'California going broke' thread which contained links to malicious websites, since deleted by the admins.

Looks like Google uses it for its own Search as well (and other Searches that it 'powers' such as JU's) since IE7 access to JU got blocked for the same reason when I tried to access it using a link returned by JU(Google) Search.

Uvah

If you want to use FF you can turn off the security setting.

Tools\options\security\Block reported attack sites 

.... ok you have me thinking what is FF 6.1, its only up to 3.6 and 4.0 is in beta

No one gave Google control Wiz, they took it. Mwahahaha

My mistake. I got rid of FF 3.6.10 and installed 3.6.8. Got the numbers mixed up. Sorry 'bout that. didn't matter though as FF is still compromised.

PS - I did uncheck block attack pages but I'm reluctant to leave it that way. I've run into attack pages before and I'd rather not have to deal with one.

This explains it a little better.  (H/T tazgecko) Both Google & Mozilla are using this third party scanning service, IE is not.

We apologize for the inconvenience folks.  We have taken multiple steps to try and resolve this issue, but it is now in Google's hands.

Note: For those of you installing and uninstalling your browser: Don't.  The issue is not your machine or your browser.  You have not been hacked or compromised.  This is a problem with Google and our sites.  It will be resolved in time. 

Bara

I have been getting Avast warnings about a malicious url  (livertip) when entering JoeUser forums, and I just got one when entering these (WC) forums. Odd, since I had been in the forums, off and on for over an hour, then it just popped up when re-entering the forum. I can still navigate to the forums without any further problems. I just wanted to report it.

IE8 Win7/64

Its still there. Google or whomever seems to be dragging their collective feet on this.

Go to this link. It has all the information you need.

JoeUser and WinCustomize are NOT attack pages. Stardock is working to resolve the matter.