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RSA ARCHER GRC Platform, @RISK risk analysis software Implementation Guide
RSA ARCHER and Palisade @RISK 6.3 are two products that work together to help organizations manage risk. ARCHER is a GRC platform that provides a comprehensive set of tools for managing risks, while @RISK is a risk analysis software that can be used to simulate possible outcomes for a risk and calculate the likelihood of occurrence. This guide provides instructions for configuring the two products to work together.
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<Partner Name>
<Partner Product>
RSA
®
ARCHER
®
GRC Platform
Implementation Guide
Palisade @RISK 6.3
Jeffrey Carlson, RSA Partner Engineering
Last Modified: 12/21/2016
Palisade
@RISK 6.3
Solution Summary
Palisade @RISK is risk and decision analysis software that runs in Microsoft Excel and uses Monte Carlo simulation to allow you to see possible outcomes for a risk and the likelihood of occurrence. The Monte
Carlo method takes randomly sampled input data and runs a risk analysis simulation hundreds or thousands of times in order to give you a probability distribution of all possible outcomes.
Partner Integration Overview
GRC Solution Type
Uses Out Of The Box Solution
Uses Custom Application
Requires On-Demand License
Risk Management
Yes, Risk Management
No
No
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Palisade
@RISK 6.3
Partner Product Configuration
Before You Begin
This section provides instructions for configuring Palisade @RISK with RSA Archer GRC. This document is not intended to suggest optimum installations or configurations.
It is assumed that the reader has both working knowledge of all products involved, and the ability to perform the tasks outlined in this section. Administrators should have access to the product documentation for all products in order to install the required components.
All Palisade @RISK components must be installed and working prior to the integration. Perform the necessary tests to confirm that this is true before proceeding.
Important: The integration described in this guide is being provided as a reference implementation for evaluation and testing purposes. It may or may not meet the needs and use cases for your organization. If additional customizations or enhancements are needed, it is recommended that customers contact RSA Professional
Services for assistance.
RSA Archer – Palisade @RISK Integration Files
The Palisade @RISK integration files can be downloaded from the RSA Archer Community here: https://community.rsa.com/docs/DOC-16650
The RSA Archer - Palisade @Risk Integration includes the following files:
expert_elicitation_import_template.csv
RSA_Archer_Palisade_1.pdf
The Risk Management Packages that include Monte Carlo support can be found here:
Risk Management for Platform 5.x
Risk Management for Platform 6.x https://community.rsa.com/docs/DOC-10485 https://community.rsa.com/docs/DOC-32562
Install Archer Risk Management with Monte Carlo Simulation SP1
RSA Archer Risk Management with Monte Carlo Simulation contains changes to the Risk Register application to enable the Palisade integration. You must install these updates to your RSA Archer Risk
Management solution before using the integration.
In order to install the application package, follow the steps outlined in the RSA Archer - Palisade @Risk
Integration for Monte Carlo Simulation document found at the corresponding link above.
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Palisade
@RISK 6.3
RSA Archer GRC Configuration
Palisade @RISK Overview
The RSA Archer-Palisade @Risk integration allows you to perform risk analysis by running Monte Carlo simulations on your Risk Register application records (in the RSA Archer Risk Management solution) and calculating inherent and residual risk.
During a Monte Carlo simulation, distribution values from your risk data are sampled hundreds or thousands of times, and the inherent and residual impact of the risk is calculated each time. These results enable more accurate analysis of and decision making based on possible outcomes of a risk.
The integration supports two different calculation methods: Expert Elicitation and Historical Loss Data.
The Expert Elicitation method is based on expert predictions whereas the Historical Loss Data method is based on actual previous values.
Using the Palisade @RISK Integration for Expert Elicitation
To use the RSA Archer - Palisade @Risk Integration for Expert Elicitation:
1.
Enter Risk Register Data for Expert Elicitation
2.
3.
Import Simulation Results into Risk Register
Enter Risk Register Data for Expert Elicitation
To enter Risk Register data for Expert Elicitation, perform the following procedure:
1. In RSA Archer, create a new record in the Risk Register application for each risk on which you want to run Monte Carlo simulation, and in the Assessment Approach field, select Monte-Carlo.
2. In the Monte Carlo Simulation section, in the Select calculation method for the Residual Risk reporting field, select Expert Elicitation.
3. In the Monte Carlo Simulation section, in the Monte Carlo: Expert Elicitation Inputs fields, enter the following: a. In the Impact Distribution Function field, select one of the following:
Point Estimate (PERT)
Point Estimate (Triangular)
Log Normal
Normal
Uniform b. In the Single or Multiple Occurrence field, select Single or Multiple c. Based on the values you selected for the distribution and occurrence, enter data for the other required fields.
4. When you are done filling out the records, in the Is this record ready for simulation? Field, select
Yes.
5. From the Risk Register application navigation menu, open the Expert Elicitation report.
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@RISK 6.3
Important: Only records with the Status field set to Active are included in the report.
6. Click Export, and select CSV.
7. Select Exclude all HTML formatting tags, and click OK.
8. When the export is complete, access the file and save it as expert_elicitation.csv.
Run Palisade Simulation
To run the Palisade, simulation, perform the following procedure:
1. Launch Palisade @RISK.
2. In the @RISK toolbar, set the number of iterations.
3. Click Start Simulation.
@RISK performs the simulation and populates columns S through Z.
4. Save the simulation results as expert_elicitation_output.csv, and when prompted to save
@RISK Simulation Results and Graphs, click No.
Import Simulation Results into Risk Register
To import the simulation results into the Risk Register, perform the following procedure:
1. Open the provided import template file, expert_elicitation_import_template.csv, and paste in the contents of expert_elicitation_output.csv.
2. Ensure that the values in the Date of Last Execution column are in a Date format, and save the file.
3. Import the file into the Risk Register application as follows: a. In RSA Archer, click Administration > Integration > Manage Data Imports. b. In the Risk Register row, click Import. c. In the General Information section, click Browse. d. From the File Upload window, click Add New, select your .csv file, click Open, and then click OK. e. Click Next. f. In the Import Type field, select Update Existing Records. g. In the Application Field(s) field, select Risk ID. h. In the Import Field Mapping section, ensure that all the values in the Application
Fields row match the column headers. i. Click Next. j. Ensure that the summary information from the Data Import Wizard is correct. Click
Import.
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Palisade
@RISK 6.3
Simulation Results
Once you have imported the simulation data back into your RSA Archer system, you can open an individual Risk Register record to see the results in the following places:
The Monte Carlo Results: Expert Elicitation section displays the inherent and residual Value At
Risk (VaR) values and the inherent and residual expected losses that Palisade @RISK calculated.
The Monte Carlo Risk Scores Normalization section displays an overall risk rating for inherent and residual risk, based on the Palisade @RISK results. For Expert Elicitation, the Inherent Risk score is based on the Inherent VaR (95%) value and the Residual Risk score is based on the Residual
VaR (95%) value.
Note: The Data Used for Last Execution section displays the data that the simulation results are based on, in the case that the input values have been changed
The Monte Carlo risk scores also factor into the following risk ratings:
The Calculated Risk tab displays an Adjusted Monte Carlo Residual Risk rating, which estimates the overall risk to the organization using the Residual Risk - Monte Carlo value.
In the Overall Risk section, the Inherent Risk and Residual Risk ratings are based on the Inherent
Risk - Monte Carlo value and the Calculated Residual Risk rating is based on the Adjusted Monte-
Carlo Residual Risk value.
Using the Palisade @RISK Integration for Historical Loss
To use the RSA Archer - Palisade @RISK Integration for Historical Loss:
1.
Enter Risk Register Data for Historical Loss
2.
Prepare Historical Loss Data for Simulation
3.
4.
Import Simulation Results into Risk Register
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Palisade
@RISK 6.3
Enter Risk Register Data for Historical Loss
To enter Risk Register data, perform the following procedure:
1. In RSA Archer, for each new record in the Risk Register application on which you want to run
Historical Loss simulation, in the Monte Carlo Simulation section, in the Select calculation method for the Residual Risk reporting field, select Historical Loss.
2. When you are done filling out the record, in the Is this record ready for simulation? Field, select
Yes.
3. From the Risk Register application navigation menu, open the Frequency of Loss Events Per
Month report.
4. Click Export, and select CSV.
5. Select Exclude all HTML formatting tags, and click OK.
6. When the export is complete, access and save the file as Frequency per Month by Risk.csv.
7. Repeat steps 5 to 8 for the Loss Events for Last 3 Years report, and save the file as Loss
Events by Risk.csv.
8. Combine the two .csv files into a single workbook, with Frequency per Month by Risk as the first worksheet and Loss Events by Risk as the second worksheet. Save the workbook as Historical
Loss.xlsx.
Prepare Historical Loss Data for Simulation
Palisade requires simulation data to fit certain formats, so you must make some manual adjustments to your exported RSA Archer data before you can run the Monte Carlo simulation. To do this, perform the following procedure:
1. In Excel, in your Historical Loss workbook, from the Frequency per Month by Risk data, create a new Frequency worksheet, as follows: a. Select the A1 cell. b. Click Insert > PivotTable, ensure that the selected Table/Range values are the entire table and that New Worksheet is selected, and click OK. c. In the PivotTable Field List section, drag the fields to the following areas:
Risk ID to Row Labels
Date of Occurrence to Row Labels
Count of Loss Event Name to Values d. Paste the pivot table data into a new worksheet in your Historical Loss workbook, and name the worksheet Frequency.
Note: You should now have three worksheets in your workbook: Frequency by Month per
Risk, Loss Events per Risk, and Frequency.
2. From the Loss Events by Risk data, create a new Loss worksheet, as follows: a. Insert a new column A, titled Row ID, and copy the following formula to each row.
=IF(B2=B1, A1 + 1,1)
The Row ID value should increment by one for each Risk ID and should reset when the
Risk ID changes.
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Palisade
@RISK 6.3 b. Select the A1 cell. c. Click Insert > PivotTable, ensure that the selected Table/Range values are the entire table and that New Worksheet is selected, and click OK. d. In the PivotTable Field List section, drag the fields to the following areas:
Risk ID to Column Labels
Row ID to Row Labels
Gross Loss Amount to Values e. Paste the pivot table data into a new worksheet in your Historical Loss workbook, and name the worksheet Loss.
Note: You should now have four worksheets in your workbook: Frequency by Month per Risk,
Loss Events per Risk, Frequency, and Loss.
3. Run Batch Fit on the Frequency worksheet data to create a Frequency Fit Results worksheet, as follows: a. Select the data in the Frequency worksheet. b. Start Palisade @Risk. c. In the @Risk tab, click Distribution Fittings > Batch Fit. d. In the Range field, ensure that the range covers just the table data, not the header row or first column. e. In the Type field, select Discrete Sample Data. f. Click the Report tab, and in the Options section, deselect Include Detailed Report
Worksheet for Each Fit and Include Correlations. g. Click Fit. h. Copy the results into a new Frequency Fit Results worksheet in your workbook.
Note: You should now have five worksheets in your workbook: Frequency by Month per
Risk, Loss Events per Risk, Frequency, Loss, and Frequency Fit Results.
4. Run Batch Fit on the Loss worksheet data to create a Loss Fit Results worksheet, as follows: a. Select the data in the Loss worksheet. b. In the @RISK tab, click Distribution Fittings > Batch Fit. c. In the Range field, ensure that the range covers just the table data, not the header row or first column. d. In the Type field, select Continuous Sample Data. e. Click the Report tab, and in the Options section, deselect Include Detailed Report
Worksheet for Each Fit and Include Correlations. f. Click Fit. g. Copy the results into a new Loss Fit Results worksheet in your workbook.
Note: You should now have six worksheets in your workbook: Frequency by Month per Risk,
Loss Events per Risk, Frequency, Loss, Frequency Fit Results, and Loss Fit Results.
5. Create a Simulation worksheet in your Historical Loss workbook, as follows:
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Palisade
@RISK 6.3 a. Create a new blank worksheet with the following columns:
Risk ID
Frequency
Severity
Impact
Historical Residual Expected Loss
Historical Residual VaR (95%)
Historical Residual VaR (99%) b. In the Risk ID column, copy the column headers from the Frequency worksheet (Risk
IDs) and click Paste > Transpose. c. In the Frequency column, for each row, reference the Function result cell on the
Frequency Fit worksheet for the matching Risk ID.
Important: The simulation does not work correctly if you either paste the value from the referenced cell or paste the formula from the cell. You must reference the cell for the simulation to work correctly.
For example, if the referenced cell is B9 on the Frequency Fit worksheet, you should enter ='FrequencyFit'!B9, not
=RiskPoisson(8.6) (the actual formula) or 9 (the actual value). d. In the Severity column, for each row, reference the Function result cell on the Loss Fit worksheet for the matching Risk ID. e. In the Impact column, for each row, create a RiskCompound formula against the
Frequency and Severity cells. For example, =RiskCompound(B2,C2) f. In Historical Residual Expected Loss column, for each row, create a RiskMean formula against the Impact cell in that row. For example, =RiskMean(D2) g. In the Historical Residual VaR (95%) column, for each row, create a RiskPercentile formula against the Impact cell in that row. For example, =RiskPercentile(D2,.95) h. In the Historical Residual VaR (99%) column, for each row, create a RiskPercentile formula against the Impact cell in that row. For example, =RiskPercentile(D2,.99)
Run Palisade Simulation
To run the simulation, perform the following procedure:
1. In Excel, with your Simulation worksheet open, click Start Simulation. @Risk runs the Monte
Carlo simulation and updates the Historical Residual Expected Loss, Historical Residual VaR
(95%), and Historical Residual VaR (99%) columns.
2. Save the simulation results as historical_loss_output.csv.
Import Simulation Results into Risk Register
To import the simulation results, perform the following procedure:
1. In RSA Archer, click Administration > Integration > Manage Data Imports.
2. In the Risk Register row, click Import.
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@RISK 6.3
3. In the General Information section, click Browse.
4. From the File Upload window, click Add New, select historical_loss_output.csv , click
Open, and then click OK.
5. Click Next.
6. In the Import Type field, select Update Existing Records.
7. In the Application Field(s) field, select Risk ID.
8. In the Import Field Mapping section, ensure that the Row ID, Historical Residual Expected
Loss, Historical Residual VaR (95%), and Historical Residual VaR (99%) fields are correctly mapped.
9. Click Next.
10. Ensure that the summary information from the Data Import Wizard is correct, and click Import.
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Palisade
@RISK 6.3
Simulation Results
After you import the simulation data back into your RSA Archer system, you can open an individual Risk
Register record to see the results in the following places:
The Monte Carlo Results: Historical Data section displays the historical residual Value At Risk
(VaR) values and the residual expected loss value that Palisade @Risk calculated.
The Monte Carlo Risk Scores Normalization section displays an overall risk rating for inherent and residual risk, based on the Palisade @Risk results. For Historical Loss Data, the
Inherent Risk score is still based on the Inherent VaR (95%) value calculated from Expert
Elicitation while the Residual Risk score is based on the Historical Residual VaR (95%) value.
Note: The Data Used for Last Execution section displays the data that the simulation results are based on, in the case that the input values have been changed
The Monte Carlo risk scores also factor into the following risk ratings:
The Calculated Risk tab displays an Adjusted Monte Carlo Residual Risk rating, which estimates the overall risk to the organization using the Residual Risk - Monte Carlo value.
In the Overall Risk section, the Inherent Risk and Residual Risk ratings are based on the
Inherent Risk - Monte Carlo value and Calculated Residual Risk rating is based on the Adjusted
Monte-Carlo Residual Risk value.
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Palisade
@RISK 6.3
Certification Environment for RSA Archer GRC
Product Name
RSA Archer GRC
Palisade @RISK
Date Tested: December 21, 2016
Certification Environment
Version Information
5.5.4, 6.2
6.3
Operating System
Windows 2008
Windows 7 / Excel 2013
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Key Features
- Risk Management
- Monte Carlo Simulation
- Expert Elicitation
- Historical Loss Data
- Inherent and Residual Risk Calculation
- Risk Register Integration
- Value At Risk (VaR) Reporting
- Risk Rating Normalization