April Fool??
"Some banking websites mandate the use of Java, in which case security-conscious Mac fanbois can re-enable Java for the duration of their session before turning it off again, the Finnish security firm suggests."
Really? Re-enable a critically vulnerable piece of software for which there are exploits in the wild to allow internet banking transactions?? I *HOPE* F-Secure are yanking your chain on this, that's the daftest bit of security advice I've heard in ages!