This question cannot be answered from the information provided; for example, what is your definition of "cost effective"?
Why are hospital security departments cost effective
Security cameras are only effective if there is a backup tape.
There are many different types of webcam security for computers available on the market. However, most webcam's come with built-in security features and options.
Home security alarms are very effective at deterring invaders because they are linked to a security center. Another way they are effective is they are make loud noises whenever they are activated.
physical securirty
The most cost-effective home camera security system would be ADT. They have a wide range of security level available.
Infrared security cameras are very effective. They have the capability to capture pictures in little to no light. They are rated at 82 effective feet.
patches
Milind Tambe has written: 'Security and game theory' -- subject(s): Mathematical models, Internatonal Security, COMPUTERS / Security / General, Computer security, Game theory
enhanced security
To find out specific information about your computers network security you can contact your network admin
The practise of protecting networks, computers, servers, mobile devices, electronic systems, and data from malicious attacks is known as cyber security. It is also referred to as electronic information security or information technology security.