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management on the status of the project and the effect on the
risk profile of the organization.
Risk Monitoring
No control will work forever, no control is 100% effective, and
no risk will remain the same indefinitely. Therefore the final
phase of risk management is the ongoing monitoring of risk.
Regular risk assessments, reporting to management, scheduling
of implementation of new risk mitigation efforts, and evaluation
of the effectiveness of the controls are all part of the risk
monitoring effort.
The frequency of risk assessments and reporting are often
mandated by law (FISMA in the USA requires annual reporting
to Congress), policy, or industry standards (PCI-DSS requires a
penetration test every quarter.) Many factors can affect the risk
profile of the organization, including emerging threats, newly
discovered vulnerabilities, political changes, supply chain
failures, natural events, changing markets, and aging of
equipment.
All of these should trigger a review of the risk and a report on
any changes to the risk levels facing the organization. Other
factors that affect risk can be significant changes to an
application, hardware upgrades, or changes in the user
community. For this reason, risk monitoring must be integrated
into the change management process. To determine if the
change will affect the overall risk, the effectiveness of controls,
or possibly of violating regulatory requirements.