Nessus
About
Nessus is a software that is used for vulnerability scanning and assessment. It helps identify potential security threats and vulnerabilities in networks, systems and applications, allowing businesses to take proactive measures to prevent a...
Related Skills
Browse the most common related skills to this skill, based on the last 5 months of job postings data.
How does Lightcast design a skill?
GIAC Certifications refers to a set of professional credentials that validate knowledge in information security, risk management, and incident response. It is used to assess and demonstrate competency in protecting systems, analyzing security events, and supporting secure operations. In work settings, the skill helps professionals align technical practices with organizational security requirements and compliance expectations.
GIAC Security Essentials Certification (GSEC) refers to a foundational information security credential that covers core concepts in protecting systems, networks, and data. It is used in work settings to demonstrate knowledge of security principles, risk awareness, access controls, and incident response practices. The skill supports roles that require applying basic security measures, identifying common threats, and following established security procedures.
ArcSight Enterprise Security Manager is a software that provides real-time event detection and correlation, threat analysis, and compliance reporting for security operations centers. It allows organizations to manage security risks and prevent security breaches by collecting and analyzing data from various security sources across the enterprise. This specialized skill involves expertise in configuring, deploying, and maintaining the ArcSight Enterprise Security Manager platform.
Vulnerability Assessments refer to the systematic evaluation of systems, networks, and applications to identify security weaknesses and potential threats. This skill involves the use of various methodologies and tools to analyze vulnerabilities, assess their impact, and prioritize remediation efforts. Knowledge of Vulnerability Assessments is utilized to enhance security posture, ensure compliance with regulations, and protect sensitive information from unauthorized access or breaches.
Vulnerability Scanning refers to the process of identifying and assessing security weaknesses in computer systems, networks, and applications. This skill involves the use of automated tools to detect vulnerabilities that could be exploited by malicious actors. Knowledge of Vulnerability Scanning is utilized to prioritize remediation efforts, enhance security posture, and ensure compliance with industry standards by providing insights into potential risks and vulnerabilities within an organization's infrastructure.
Lightcast Skills Taxonomy
Looking for a specific skill? Search our library. Explore 35,000+ skills that we've collected from hundreds of millions of job postings, resumes, and online profiles.
The Lightcast Skills Taxonomy delivers clarity by allowing everyone to speak the same language. Use our APIs to articulate your skills needs, and leave the details to us: our dedicated team of taxonomists and engineers cleans, checks, and updates each entry so that you always have the most accurate and up-to-date picture of the labor market.
Are you a nonprofit pursuing a public good? Lightcast Skills APIs are freely available to you because we believe in using data for good and creating a labor market that works for everyone. Through the shared language of skills, we can enable a world where every worker and every job can find their best fits as efficiently and easily as possible.
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Building AI Takes More Than AI Skills

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Tracking the Agentic AI Explosion in Jobs
About
Nessus is a software that is used for vulnerability scanning and assessment. It helps identify potential security threats and vulnerabilities in networks, systems and applications, allowing businesses to take proactive measures to prevent a...
Related Skills
Browse the most common related skills to this skill, based on the last 5 months of job postings data.
How does Lightcast design a skill?
GIAC Certifications refers to a set of professional credentials that validate knowledge in information security, risk management, and incident response. It is used to assess and demonstrate competency in protecting systems, analyzing security events, and supporting secure operations. In work settings, the skill helps professionals align technical practices with organizational security requirements and compliance expectations.
GIAC Security Essentials Certification (GSEC) refers to a foundational information security credential that covers core concepts in protecting systems, networks, and data. It is used in work settings to demonstrate knowledge of security principles, risk awareness, access controls, and incident response practices. The skill supports roles that require applying basic security measures, identifying common threats, and following established security procedures.
ArcSight Enterprise Security Manager is a software that provides real-time event detection and correlation, threat analysis, and compliance reporting for security operations centers. It allows organizations to manage security risks and prevent security breaches by collecting and analyzing data from various security sources across the enterprise. This specialized skill involves expertise in configuring, deploying, and maintaining the ArcSight Enterprise Security Manager platform.
Vulnerability Assessments refer to the systematic evaluation of systems, networks, and applications to identify security weaknesses and potential threats. This skill involves the use of various methodologies and tools to analyze vulnerabilities, assess their impact, and prioritize remediation efforts. Knowledge of Vulnerability Assessments is utilized to enhance security posture, ensure compliance with regulations, and protect sensitive information from unauthorized access or breaches.
Vulnerability Scanning refers to the process of identifying and assessing security weaknesses in computer systems, networks, and applications. This skill involves the use of automated tools to detect vulnerabilities that could be exploited by malicious actors. Knowledge of Vulnerability Scanning is utilized to prioritize remediation efforts, enhance security posture, and ensure compliance with industry standards by providing insights into potential risks and vulnerabilities within an organization's infrastructure.
Lightcast Skills Taxonomy
Looking for a specific skill? Search our library. Explore 35,000+ skills that we've collected from hundreds of millions of job postings, resumes, and online profiles.
The Lightcast Skills Taxonomy delivers clarity by allowing everyone to speak the same language. Use our APIs to articulate your skills needs, and leave the details to us: our dedicated team of taxonomists and engineers cleans, checks, and updates each entry so that you always have the most accurate and up-to-date picture of the labor market.
Are you a nonprofit pursuing a public good? Lightcast Skills APIs are freely available to you because we believe in using data for good and creating a labor market that works for everyone. Through the shared language of skills, we can enable a world where every worker and every job can find their best fits as efficiently and easily as possible.
Browse Skill Categories
Lightcast Skills Resources

Building AI Takes More Than AI Skills

Expanded Alumni Data for a Changing Higher Education Landscape

Tracking the Agentic AI Explosion in Jobs
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This skill is part of the Lightcast Skills Taxonomy, a library of over 35,000 job related skills. It is the standard used by higher education institutions, public sector organizations and Fortune 500 companies around the globe.