PRMIA CCRM study materials
PRMIA CCRM study resources

PRMIA CCRM key terms

PRMIA CCRM · Get comfortable with the vocabulary.

Cyber Risk

The potential for loss or harm to an organization's information, systems, or operations arising from threats that exploit digital assets and dependencies. It combines the likelihood of an event with its business impact.

Related: Threat, Vulnerability, Business Impact
Threat Actor

An individual or group that carries out or sponsors actions intended to compromise systems or data. Categories include nation-states, organized crime, insiders, hacktivists, and opportunistic attackers, each with distinct capability and motivation profiles.

Related: Threat, Insider Threat, Attack Surface
Threat Intelligence

Evidence-based information about existing or emerging threats, including indicators, tactics, techniques, and actor behavior, collected and analyzed to inform defensive decisions and risk prioritization.

Related: Threat, Threat Actor, Indicator of Compromise
Indicator of Compromise

Observable evidence that a system or network has been breached, such as unusual file hashes, malicious domains, or anomalous login patterns. These artifacts support detection and incident response but age quickly.

Related: Threat Intelligence, Incident Response, Attack Surface
Vulnerability

A weakness in software, configuration, process, or human behavior that a threat could exploit to cause harm. Vulnerabilities are intrinsic conditions, distinct from the threats that may act on them.

Related: Exploit, Patch Management, Cyber Risk
Exploit

A technique, code, or sequence of actions that takes advantage of a vulnerability to achieve unauthorized effects. The existence of a working exploit raises the practical likelihood that a weakness will be attacked.

Related: Vulnerability, Zero-Day Vulnerability, Threat
Zero-Day Vulnerability

A software flaw unknown to the vendor or without an available fix at the time of discovery. Exploitation before patching makes it especially dangerous and hard to defend against with standard controls.

Related: Vulnerability, Exploit, Patch Management
Attack Surface

The total set of points through which an unauthorized party could enter or extract data from a system, including networks, applications, endpoints, identities, and third-party connections. Reducing it lowers exposure.

Related: Threat Actor, Vulnerability, Third-Party Risk
Insider Threat

Risk arising from employees, contractors, or partners who misuse legitimate access, whether maliciously or accidentally. Insiders often bypass perimeter controls, making behavior monitoring and least privilege essential.

Related: Threat Actor, Least Privilege, Privileged Access
Social Engineering

Manipulating people into revealing information or taking unsafe actions, often through phishing, pretexting, or impersonation. It targets human judgment rather than technical flaws and is a leading initial access route.

Related: Phishing, Threat Actor, Security Awareness Training
Phishing

A deceptive message, often email, that impersonates a trusted party to trick recipients into clicking links, opening attachments, or disclosing credentials. Variants include spear phishing and business email compromise.

Related: Social Engineering, Business Email Compromise, Security Awareness Training
Business Email Compromise

A fraud scheme in which attackers impersonate executives, vendors, or colleagues to induce fraudulent payments or data disclosure. It exploits trust and process gaps rather than technical vulnerabilities.

Related: Phishing, Social Engineering, Cyber Fraud
Ransomware

Malicious software that encrypts or locks access to data and systems, with attackers demanding payment for restoration. Modern variants also exfiltrate data to pressure victims through disclosure threats.

Related: Data Exfiltration, Incident Response, Business Interruption
Data Exfiltration

The unauthorized transfer of data from an organization's systems to an external location controlled by an attacker. It drives confidentiality, regulatory, and reputational losses beyond the initial intrusion.

Related: Ransomware, Data Breach, Confidentiality
Supply Chain Attack

Compromise introduced through a vendor, software component, or service provider that an organization trusts. Because the entry point is legitimate, these attacks can spread widely and evade conventional defenses.

Related: Third-Party Risk, Attack Surface, Concentration Risk
Third-Party Risk

Exposure created by relying on vendors, outsourcers, or partners whose security failures could disrupt the organization or its customers. It requires due diligence, contractual controls, and ongoing monitoring.

Related: Supply Chain Attack, Concentration Risk, Vendor Due Diligence
Concentration Risk

The danger that many critical functions depend on a small number of providers, technologies, or geographies, so a single failure causes disproportionate disruption. Common in cloud and infrastructure dependencies.

Related: Third-Party Risk, Supply Chain Attack, Business Interruption
Cyber Risk Appetite

The amount and type of cyber risk an organization is willing to accept in pursuit of its objectives, expressed in qualitative or quantitative terms. It guides tolerance thresholds, investment, and escalation decisions.

Related: Risk Tolerance, Risk Treatment, Key Risk Indicator
Risk Tolerance

The acceptable variation around a risk appetite for a specific risk category or metric, often stated as thresholds or limits. Breaching tolerance typically triggers remediation or escalation.

Related: Cyber Risk Appetite, Key Risk Indicator, Risk Treatment
Risk Assessment

A structured process that identifies cyber risks, analyzes their likelihood and impact, and evaluates them against criteria to support decisions. It produces a prioritized view of exposures and treatment options.

Related: Risk Analysis, Inherent Risk, Residual Risk
Risk Analysis

The part of assessment that examines causes, likelihood, and consequences to estimate the level of a risk. It may be qualitative, semi-quantitative, or quantitative and underpins the evaluation step.

Related: Risk Assessment, Qualitative Risk Assessment, Quantitative Risk Assessment
Inherent Risk

The level of risk that exists before any controls or mitigations are applied. It establishes a baseline against which the value of controls and the remaining exposure can be judged.

Related: Residual Risk, Risk Assessment, Control Effectiveness
Residual Risk

The risk that remains after controls and treatments have been implemented. It is compared with risk tolerance to decide whether further action, transfer, or acceptance is appropriate.

Related: Inherent Risk, Risk Treatment, Risk Tolerance
Qualitative Risk Assessment

An approach that rates risk using descriptive scales such as low, medium, or high rather than monetary values. It is fast and useful for screening but less precise for aggregation and capital decisions.

Related: Quantitative Risk Assessment, Risk Analysis, Risk Heat Map
Quantitative Risk Assessment

An approach that expresses risk in numeric terms, often annualized loss expectancy derived from event frequency and loss magnitude. It supports cost-benefit analysis and comparison with financial risk.

Related: Annualized Loss Expectancy, Single Loss Expectancy, Qualitative Risk Assessment
Single Loss Expectancy

The estimated monetary loss from a single occurrence of a risk event, calculated as asset value multiplied by exposure factor. It is a building block for annualized loss expectancy.

Related: Annualized Loss Expectancy, Exposure Factor, Quantitative Risk Assessment
Annualized Loss Expectancy

The expected yearly loss from a risk, computed as single loss expectancy multiplied by the annualized rate of occurrence. It enables comparison of risks and justification of control spending.

Related: Single Loss Expectancy, Exposure Factor, Quantitative Risk Assessment
Exposure Factor

The percentage of an asset's value that would be lost if a specific risk event occurred. It expresses the proportion of damage relative to the asset and feeds into loss calculations.

Related: Single Loss Expectancy, Annualized Loss Expectancy, Business Impact
Annualized Rate of Occurrence

The estimated frequency with which a risk event is expected to happen in a year, often derived from historical data or expert judgment. It converts event likelihood into a usable planning figure.

Related: Annualized Loss Expectancy, Likelihood, Quantitative Risk Assessment
Risk Heat Map

A visual grid plotting risks by likelihood and impact so that exposures can be compared and prioritized. It communicates assessment results to decision-makers but depends on the quality of underlying ratings.

Related: Likelihood, Business Impact, Qualitative Risk Assessment
Likelihood

The probability or frequency that a threat will exploit a vulnerability and produce a loss event within a defined period. It is one of the two primary dimensions of risk scoring.

Related: Business Impact, Annualized Rate of Occurrence, Risk Heat Map
Business Impact

The adverse effect of a cyber event on an organization's operations, finances, reputation, legal standing, or safety. Impact analysis translates technical incidents into consequences leaders can weigh.

Related: Business Impact Analysis, Likelihood, Exposure Factor
Business Impact Analysis

A study identifying critical business functions and the consequences of their disruption over time. It establishes recovery priorities and recovery time objectives that shape cyber resilience requirements.

Related: Business Impact, Recovery Time Objective, Business Interruption
Business Interruption

Loss caused by the unavailability or degradation of systems and operations, including lost revenue and extra costs. It is often the largest component of cyber loss and is central to insurance and continuity planning.

Related: Business Impact, Recovery Time Objective, Cyber Insurance
Recovery Time Objective

The maximum acceptable time to restore a function or system after disruption. It drives continuity and backup design and is a key output of business impact analysis.

Related: Business Impact Analysis, Business Interruption, Incident Response Plan
Risk Treatment

The selection and application of options to address assessed risk: mitigate, transfer, avoid, or accept. Each option carries trade-offs in cost, residual exposure, and business flexibility.

Related: Residual Risk, Risk Transfer, Control Effectiveness
Risk Transfer

Shifting the financial consequences of a risk to another party, most commonly through insurance or contractual arrangements. It reduces financial volatility but does not eliminate the underlying exposure or accountability.

Related: Cyber Insurance, Risk Treatment, Residual Risk
Cyber Insurance

A policy covering specified losses from cyber events, such as breach response costs, business interruption, or liability. Coverage terms, exclusions, and limits vary widely and require careful review.

Related: Risk Transfer, Business Interruption, Data Breach
Control

A safeguard or countermeasure that modifies risk by reducing likelihood, impact, or both. Controls may be preventive, detective, corrective, or compensating and are selected based on cost and effectiveness.

Related: Control Effectiveness, Defense in Depth, Risk Treatment
Control Effectiveness

The degree to which a control achieves its intended risk-reduction objective in practice, not merely on paper. Weak or poorly operated controls leave residual risk higher than assumed.

Related: Control, Residual Risk, Inherent Risk
Defense in Depth

Layering multiple independent controls so that failure of one does not expose the organization completely. It assumes any single control can be bypassed and designs redundancy across people, process, and technology.

Related: Control, Least Privilege, Segmentation
Least Privilege

Granting users and systems only the access necessary to perform their functions, for only as long as needed. It limits the blast radius of credential compromise and insider misuse.

Related: Privileged Access, Insider Threat, Defense in Depth
Privileged Access

Access rights that allow administrative control over systems, data, or security settings. Because compromise of such accounts can be catastrophic, it requires stronger authentication, monitoring, and review.

Related: Least Privilege, Insider Threat, Multi-Factor Authentication
Multi-Factor Authentication

Authentication requiring two or more independent credential types, such as a password plus a device or biometric. It substantially reduces risk from stolen passwords and is a core control against account takeover.

Related: Privileged Access, Phishing, Least Privilege
Segmentation

Dividing networks, systems, or data into zones with controlled communication between them. It limits lateral movement after compromise and contains the scope of an incident.

Related: Defense in Depth, Incident Response, Attack Surface
Patch Management

The disciplined process of identifying, testing, deploying, and verifying software updates that fix vulnerabilities. Delays or gaps are a common and preventable cause of exploited weaknesses.

Related: Vulnerability, Zero-Day Vulnerability, Control
Vulnerability Management

A continuous cycle of discovering, prioritizing, remediating, and verifying weaknesses across assets. Prioritization weighs exploitability, asset criticality, and threat context rather than raw counts alone.

Related: Vulnerability, Patch Management, Threat Intelligence
Incident Response Plan

A documented set of roles, procedures, and communications for detecting, containing, eradicating, and recovering from cyber incidents. Regular testing and lessons learned keep it effective under pressure.

Related: Incident Response, Recovery Time Objective, Business Continuity Plan
Incident Response

The organized actions taken to manage a security event from detection through recovery and post-incident review. Effective response reduces impact duration and informs future risk assessments.

Related: Incident Response Plan, Data Breach, Indicator of Compromise
Business Continuity Plan

Documented arrangements for maintaining or restoring critical operations during disruption, including alternate sites, staffing, and dependencies. It complements technical recovery with business-level coordination.

Related: Incident Response Plan, Recovery Time Objective, Business Interruption
Data Breach

An incident in which protected or confidential information is accessed, disclosed, altered, or destroyed without authorization. It triggers legal notification duties, regulatory scrutiny, and reputational harm.

Related: Data Exfiltration, Incident Response, Cyber Insurance
Key Risk Indicator

A measurable metric that signals changes in an organization's risk profile before losses occur. Good indicators are tied to risk drivers, tracked over time, and assigned thresholds for escalation.

Related: Risk Tolerance, Cyber Risk Appetite, Control Effectiveness
Vendor Due Diligence

The pre-contract and ongoing evaluation of a third party's security posture, financial stability, and control maturity. Findings inform contractual requirements, monitoring intensity, and risk acceptance decisions.

Related: Third-Party Risk, Supply Chain Attack, Concentration Risk
Security Awareness Training

Education that helps staff recognize and respond to threats such as phishing and unsafe practices. It reduces human-initiated incidents but must be reinforced by technical controls and realistic testing.

Related: Phishing, Social Engineering, Control
Cyber Fraud

Financial crime conducted through digital channels, including payment diversion, account takeover, and identity deception. It often exploits process weaknesses and social trust more than technical flaws.

Related: Business Email Compromise, Phishing, Data Breach