One way of doing that is by opening any app that relies on Java. The easiest way of doing that is to go to the Utilities folder, which is in the Applications folder, and open the Java Preferences app.
- Download Java for OS X 2017-001.
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- Mac applications that require Java;
- Download Java for OS X .
You can delete that. Once you have installed Java, or if you are using Snow Leopard or had Java installed previously, you have to enable it.
Quick tip: Do you need Java on your Mac?
For example, if Safari is your preferred browser, keep Java turned off in Safari, but turn Java on in another browser, like Firefox. Then, use Firefox only for sites that you trust and that require Java. For all other sites, use Safari. Of course, neither of these options are without flaws. Even a trusted site could be hacked. That is not a far-fetched idea; it happens all the time. Better would be to petition the sites you use that require Java to find a way do eliminate their reliance on Java. Java has been slowly falling out of fashion on the web, and with its history of security problems, the sooner it stops being used entirely, the better!
Java (Security) For macOS / OS X / Mac OS X
On October 15, , Oracle finally fixed a vulnerability in Java that had been there for quite some time. Even Java 5, which is quite old at this point, contained the vulnerability. The next day, Apple updated their version of Java 6, and yanked out the Java applet plug-in from Safari. If you absolutely must use Java in your web browser at this point, you will probably find it easiest to simply upgrade to Java 7. It seems all malware that is reported is gaining access through Java. Now this may seem like a silly question, but is this the only way that malware is gaining access on OS X?
Obviously there are other means of getting infected from files, emails, downloads, etc. I run ClamXAV and scan periodically, and have never turned up anything. Having a fairly good handle on how to stay safe myself, I manage a few people who may not. And downloading something and entering their password seems trivial to them. I would just like to be aware of what to look for and whats currently out there; of course one cannot predict the future. I have read the release notes but not getting a clear picture of any security related fixes that may have been done.
Any idea if the update affects the above guide and steps you describe? Any chance to uninstall all elements of java should I decide to give up.
My version of the Java Preferences App is After installing the latest Oracle version, version 7 does not show up in the Java Preferences App, even after a restart. Am I using an obsolete version of the application? Running OS X Like Scott above , I am also confused by the identification of the installed version s of Java.
Because Java runs applications in the OS and in web browsers it is a common attack vector for malware and viruses. Java is now owned and maintained by Oracle. Apple's Safari v12 and later September - macOS Java on a Mac consists of two primary software components: An internet plug-in used to run Java "applets" via the internet in a web browser e. As of September most major browsers no longer support browser plug-ins so even if you install Java you may not be able to use the plug-in component. A "Runtime Environment" RE that also allows you to run Java "applications" directly within the operating system.
Which version of Java do you recommend? If you don't need Java don't install it. So if you are running: OS X Follow these steps: This Terminal command will report any versions of Java SE v6 or earlier that are installed on your computer. If none are listed you do not have Java installed. The last update produced by Apple is Java SE v6 v1. If you need a secure version of Java and you have: I have Java SE v7. See also this How do I update Java for my Mac?
MacStrategy | Article | Java (Security) For macOS / OS X / Mac OS X
Java v11 is currently supported and updated with security updates Java v10 has been replaced with Java v11 Java v9 has been replaced with Java v11 Java v8 became end of life in January but is currently supported and updated with security updates until January Java v7 was end of life January and no more updates were issued as of April Java v6 was end of life February and no more updates were issued as of 15th October Java v5 is no longer updated Q.
Is there anything I can do? If you have OS X Java Links Java. If you are running Mac OS X Go to the disabling Java SE v6 instructions below.
How to Disable Java in Mac OS X Completely, Everywhere
If you have a Java preference pane and the Java Control Panel opens separately go to the "Security" tab in the control panel. If there is no Security tab you have an old version of Java SE v7 installed - update Java SE v7 first, then come back to these instructions. Set the 'Security Level' slider to "Very High".
If you don't use Java untick "Enable Java content in the Browser".