Latest Mac Flashback Trojan Threatens Mac Users With Java Enabled

Mac?!

Mac?! (Photo credit: Kramchang)

It’s being reported that the newest version of Mac Flashback Trojan can now exploit Java engine in Mac OS X, all versions of Mac OS X I guess.  It bypasses the administrator privilege protection, and so it can install itself onto any Mac machine with Java enabled without the need to use an administrator password.  As now, Apple has yet to release a security fix to counteract Mac Flashback Trojan’s Java exploit, therefore I think it’s best for you to disable Java plugin for your browsers!

Should you disable Java on Mac altogether?  Yes, but unfortunately Java is so interconnected with Mac OS X (all versions), therefore I do not yet know how to disable Java on Mac.  If you know, please write a comment or two and share your knowledge with my blog’s readers.  Anyhow, the easy quick fix for now is not to use Java in any browser that you use on Mac.

Without further ado, now I’m going into how to disable Java on the most popular browsers that you can use on Mac.  These browsers will have to be Safari, Firefox, Chrome, and Opera!  So check the instructions below…

  • Safari – disable Java, you need to go to Safari > Preferences > Security > and uncheck the box that says Enable Java.
  • Firefox – disable Java, you need to go to Tools > Add-ons > Plugins > and disable the Java Applet Plug-in plugin.
  • Chrome – disable Java, you need to type in about:plugins in the browser address bar and disable the Java plugin.
  • Opera – disable Java, you need to go to Tools > Advanced > Plug-Ins > and disable the Java Applet Plug-in.

Please don’t confuse Java with Javascript!  These two are different from each other!  Nonetheless, let me digress a little.  Javascript can also be dangerous sometimes, therefore you can disable Javascript by using popular extensions that are made available for certain popular browsers!  In Firefox, you can use Noscript extension.  In Chrome, you can try out the ScriptNo extension.  I don’t know any extension that can disable Javascript for Safari and Opera.

Sources:

3 thoughts on “Latest Mac Flashback Trojan Threatens Mac Users With Java Enabled

  1. Pingback: Amazon Cloud Drive App Won’t Work On Mac OS X If Mac Users Have Disabled Java, Also Supports Windows | EssayBoard

  2. Javascript is actually involved. It is Javascript that actually triggers the download of the trojan then starts Java. Any Mac that had Javascript turned off would not have been infected by FLASHBACK. Javascript is as much of a risk as anything that allows foreign code to be executed on a computer.

  3. Pingback: Apple Rolls Out New Update Patch, Combating Mac Flashback Trojan’s Java Exploit | EssayBoard

Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.