The massive Twitter "onMouseOver" attack on Tuesday may have been triggered by a Japanese hacker who claimed he wanted to expose a cross-site scripting flaw on the site.

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 ...

Twitter said that the XSS flaw -- known as the 'onMouseOver' flaw for the type of JavaScript used in the attack -- was one that the company had already identified and patched in August, but was ...

Updates at bottom of post – Twitter’s official response There is apparently a security flaw in the Twitter code that is allowing users to have third-party websites open in your browser, and ...