Hire security personnel from reputed agencies only.

Use transport for carrying all valuables. If you regularly carry money, or any other precious commodity, change the route and time randomly.
 

Avoid cash payments as far as possible, especially in the presence of
servants / outsiders
 

Do not talk loudly on the telephone (especially cellular phones) about
money matters.
 

All security personnel, including lift men should be thoroughly briefed on various aspects of security.
 

Wherever possible use CCTV and other electronic alarm systems.
 

Inform the Police about any suspicious happening or unclaimed object lying for a long time. Extend full co-operation to the police.