4 strategies that could prevent 85% of targeted high risk vulnerabilities (??)

This is something most sensible security guys always knew.

1. Application white-listing 
2. Patching applications: 
3. Patching operating system vulnerabilities:  
4. Restricting administrative privileges to operating systems and applications based on user duties: 

Check the following link for more details
http://h30499.www3.hp.com/t5/HP-Security-Products-Blog/Can-these-4-strategies-prevent-85-of-targeted-high-risk/ba-p/6744269