1) Find java.security file:
$ sudo find / -name java.security
Password:
/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/lib/security/java.security
/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/lib/security/java.security
/Users/jack/Documents/JDK7/Contents/Home/jre/lib/security/java.security
2) Add/Edit line in java.security:
sudo vim /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/lib/security/java.security
jdk.tls.disabledAlgorithms=
