Select all of the following statements regarding security policy that are true.
A
Your company should have a written security policy, and all employees should have access to the policy, even if they're casual workers.B
Your small, home-based business probably is not at risk from hackers.C
Training on computer security should be provided for all staff members.D
Access to sensitive data should be limited to only to employees who have worked for the company for more than six months.