Question

Difficulty: MediumKey Security Concepts, Threats, Vulnerabilities, and Mitigations

An enterprise network security team is establishing formal terminology for a security awareness program. Match each fundamental security concept on the left to its corresponding description on the right.

  • VulnerabilityA flaw or weakness in system design, configuration, or software code that leaves an asset exposed.
  • ThreatAny potential circumstance, event, or malicious actor with the capability to cause harm or disrupt operations.
  • RiskThe operational or financial impact resulting from the probability that a specific weakness will be targeted.
  • ExploitA specific payload, script, or procedure crafted to leverage a system weakness to gain unauthorized access.

Answer

Vulnerability matches with 'A flaw or weakness in system design, configuration, or software code that leaves an asset exposed.'; Threat matches with 'Any potential circumstance, event, or malicious actor with the capability to cause harm or disrupt operations.'; Risk matches with 'The operational or financial impact resulting from the probability that a specific weakness will be targeted.'; Exploit matches with 'A specific payload, script, or procedure crafted to leverage a system weakness to gain unauthorized access.'
Vulnerability describes internal weaknesses in design or code. Threat identifies potential external forces or malicious actors that cause harm. Risk quantifies the financial or operational impact of a threat targeting a vulnerability. Exploit defines the specific payload or script used to attack a flaw.

Step-by-Step Solution

1
Identify internal system weaknesses
Map Vulnerability to the description of system flaws, configuration errors, or software bugs.
Vulnerabilities reside within the target infrastructure regardless of whether an active attack occurs.
2
Identify potential external or environmental hazards
Map Threat to potential circumstances or actors capable of causing disruption or harm.
Threats represent potential sources of danger, such as malware, hackers, or natural disasters.
3
Analyze probability and potential consequences
Map Risk to the calculated likelihood and organizational impact of a security incident.
Risk evaluates the intersection where an active threat capability targets an existing vulnerability.
4
Identify attack weaponization tools
Map Exploit to software payloads or procedures designed to take advantage of system weaknesses.
An exploit is the specific code or sequence of commands used by an adversary to abuse a flaw.

Key Concept

Key Security Concepts, Threats, Vulnerabilities, and Mitigations
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