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Vulnerability management is the "cyclical practice of identifying, classifying, prioritizing, remediating, and mitigating" software vulnerabilities. [1] Vulnerability management is integral to computer security and network security , and must not be confused with vulnerability assessment .
Vulnerability management is a process that includes identifying systems and prioritizing which are most important, scanning for vulnerabilities, and taking action to secure the system. Vulnerability management typically is a combination of remediation (fixing the vulnerability), mitigation (increasing the difficulty or reducing the danger of ...
Computer security incident management is a specialized form of incident management, the primary purpose of which is the development of a well understood and predictable response to damaging events and computer intrusions. [1] Incident management requires a process and a response team which follows this process.
The primary goal of CVSS is to provide a deterministic and repeatable way to score the severity of a vulnerability across many different constituencies, allowing consumers of CVSS to use this score as input to a larger decision matrix of risk, remediation, and mitigation specific to their particular environment and risk tolerance.
Efforts are typically focused on forensics and remediation. Proactive Threat Hunting - This method actively seeks out ongoing malicious events and activities inside the network, the goal is to detect an in progress cyber attack. Efforts are typically focused on detection and remediation. Outside the Network Perimeter
Mitigation (occurs both before and during an event) - The Mitigation phase comprises actions taken before or during an event in response to warnings or incidents. DoD Critical Asset owners, NDI sectors, DoD installations, and military operators take these actions to minimize the operational impact of a critical asset's loss or debilitation.
SOCs typically are based around a security information and event management (SIEM) system which aggregates and correlates data from security feeds such as network discovery and vulnerability assessment systems; governance, risk and compliance (GRC) systems; web site assessment and monitoring systems, application and database scanners; penetration testing tools; intrusion detection systems (IDS ...
NAC might integrate the automatic remediation process (fixing non-compliant nodes before allowing access) into the network systems, allowing the network infrastructure such as routers, switches and firewalls to work together with back office servers and end user computing equipment to ensure the information system is operating securely before ...