Google is constantly combatting search engine spammers (I know some to do not like to be called this, so sorry). This past update, they began blocking an other type of spam named onmouseover ...

We’ve identified and are patching a XSS attack; as always, please message @safety if you have info regarding such an exploit. We expect the patch to be fully rolled out shortly and will update again ...

It's the message that tens of thousands of Twitter.com users could have used Tuesday morning after a rapidly spreading worm pummeled them with pop-ups, spam and pornographic tweets and then re-tweeted ...