The term POAM is an acronym that stands for Plan of Actions and Milestones.
It is a document used to track and manage deficiencies or weaknesses found in cybersecurity controls. A POAM can be formatted in a simple spreadsheet, so no special tools are needed to generate and maintain a POAM.
While there is no current “gold standard” for what a POAM is meant to contain. FedRAMP’s POAM template is the most common basis leveraged as a starting point. In general, a POAM includes the following criteria:
Organizations use POAMs to ensure accountability and visibility into their ongoing cybersecurity improvement efforts. In requirements like FedRAMP, RMF and CMMC, maintaining POAMs is a mandatory requirement for demonstrating ongoing risk management and compliance.