You Currently Cannot Provide for 24/7 Coverage of Your Security

You currently cannot provide for 24/7 coverage of your security monitoring and incident response duties and your company is resistant to the idea of adding more full-time employees to the payroll. Which combination of solutions would help to provide the coverage needed without the addition of more dedicated staff?

A) Employ an assumption of breach protocol and defend only essential information resources.
B) Deploy a SEIM solution and have current staff review incidents first in the morning
C) Configure your syslog to send SMS messages to current staff when target events are triggered.
D) Contract with a managed security provider and have current staff on recall for incident response