Hello all! I own Mid-2015 rMBP 15" and I need second advice from you guys. I'm often using my MacBook in public places so I'm kind of afraid of it being stolen or something like that. How can I maximise my security software wise? I currently have FileVault enabled and recently discovered an option to create firmware password. Turned this on also. Firewall is on too Is there anything else that I can do to make my rMBP more secure?