Friday, November 14, 2014

Removing Java Runtime from OS X

Java 8 removes the Medium Security
Setting in OS X

Removing Java From OS X


Since Java 8 came out you no longer have the ability to run self signed java runtimes.  This is a good thing from a security perspective but some devices like iKVM's use java self signed certificates to allow access and if your running Java 8 and OS X you might have a problem.  My solution to this was to uninstall java 8 using the following commands

sudo rm -rf /Library/Java/JavaVirtualMachines/jdk{version}.jdk

sudo rm -rf /Library/PreferencePanes/JavaControlPanel.prefPane

sudo rm -rf /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin

Then I installed the latest version of Java 7 which will only be available until April 2015, but it will still be made available though the Java Archive.

Windows 11 Blocking mdnsNSP.dll with Local Security Authority

Local Security Authority (LSA) is a feature now automatically turned on starting with Windows 11 22H2 with new installs of the system.  LSA ...