7.2: Establish and Maintain a Remediation Process ======================================================================== Establish and maintain a risk-based remediation strategy documented in a remediation process, with monthly, or more frequent, reviews. .. list-table:: :header-rows: 1 * - Asset Type - Security Function - Implementation Groups * - Applications - Respond - 1, 2, 3 Dependencies ------------ * None Inputs ------ #. Enterprise remediation strategy process #. Date of last review of the process #. :code:`GV18`: Enterprise assets storing, processing, and transmitting sensitive data Operations ---------- #. Determine whether the enterprise maintains a documented remediation process #. If the process exists, M1 = 1 #. If the process does not exist, M1 = 0 #. Check the documented remediation process to identify whether it includes a risk based process based on the following elements: Sensitive assets :code:`GV18` and criticality of vulnerability #. Each element, if included, gets a value of 1. Sum all elements (M2) #. Compare the date from Input 2 and current date. Enumerate the timeframe in terms of days (M3) Measures -------- * M1 = Output of Operation 1 * M2 = Sum of elements included in the remediation process * M3 = Timeframe since last review of process in days Metrics ------- If M1 is 0, the safeguard receives a failing score. The other metrics don't apply. If M3 is greater than thirty, the safeguard receives a failing score. The other metrics don't apply. Completenes ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ .. list-table:: * - **Metric** - | The percentage of elements included in the process * - **Calculation** - :code:`M2 / 2` .. history .. authors .. license