what measures should be used by organization to enhance computer security?

Enterprise/Ultimate/Professional Anti-Viruses, Anti-Spywares, Security Suites, Employee Watching software (so they don’t just use unauthorized access), talk and chat and email in secure servers, perferablely 256-bit encryption, remote access with LogMeIn. Use a decent firewall to prevent hackers and drones overtaking the domain/company’s network. Real-Time scanning of computers. Change Authoritized Policies, user policies, encrypt documents, have back-ups, use a secured connection for internet, if your using T1 and above make sure, you restrict access from other people, network management..and more

i think it’s the enterprise security policy