Accounts

Check	Description
	SQL Server is running using a least-privileged local account (or optionally , a least-privileged domain account if network services are required).
	Unused accounts are removed from Windows and SQL Server.
	The Windows guest account is disabled.
	The administrator account is renamed and has a strong password.
	Strong password policy is enforced.
	Remote logons are restricted.
	Null sessions (anonymous logons) are restricted.
	Approval is required for account delegation.
	Shared accounts are not used.
	Membership of the local administrators group is restricted ( ideally , no more than two administration accounts).