Well I ran into an issue on 10.11.4. Self - signed corporate Java app can't run due to the "Your security settings have blocked a slef-signed application from running" error. I went to System Settings > Java > Security and Apple removed the slider which could allow self signed application certs from running. I do not have the public key for this application nor it is browser exceptions enabled (Stupid Oracle Financials Form), so I get the error. How do I disable Java Security so I can run this app?