Apple issues Second Java Update to Fix Flashback Trojan Venerability
Apple has not hesitated to close the loophole that allowed to Flashback trojan to penetrate the Apple OS X system. The Update which is 66.6 MB patches the venerability and fixes those computers that have already been affected.
As reported earlier, the Flashback Trojan managed to infect hundreds of thousands of Macs worldwide. The majority of the infected machines – 350,000 are in US; about 125,000 are in Canada and 75,000 in the United Kingdom
So if you are feeling insecure , go – ahead and hit the software update app and download the update.