Apple’s ‘cloak of invulnerability’ has lately been shredded by the MacDefender fake antivirus and the Pinhead and Boonana Trojans. Don’t worry, be proactive. Here are five tips to make your Mac more secure:

1. Don’t use ‘automatic login’

It’s cool to turn your computer on and instantly use it. But troubles can start when a computer is turned on by someone other than its owner… If you are concerned about your sensitive data, you can encrypt or simply disable the ‘automatic login’ function.  Here’s how to do it:

1) Go to System Preferences > Security

2) Authenticate yourself by clicking Click the lock to make changes

3) Check Disable automatic login Read more…