performing-vulnerability-scanning-with-nessus

What problem does it solve?

This Skill automates comprehensive vulnerability scanning using Tenable Nessus to rapidly identify known CVEs, misconfigurations, default credentials, and missing patches across networks, servers, and applications so teams can prioritize remediation and maintain compliance.

Core Features & Use Cases

• Authenticated and Unauthenticated Scans: Configure credentialed scans to detect local vulnerabilities and fallback to unauthenticated checks when credentials fail.
• Scan Management: Create, launch, monitor, and export Nessus scans (CSV/PDF/HTML) and validate authentication success per host.
• Prioritization & Validation: Correlate findings with CVE and CVSS metrics, validate false positives, and group results by remediation action for compliance workflows such as PCI-DSS and HIPAA.
• Use Case: Run a credentialed PCI internal scan across the cardholder data environment, validate critical findings manually, and produce a remediation-prioritized report for the operations team.

Quick Start

Run an authenticated Nessus scan against the target subnet, monitor the scan to completion, and export the validated results as a CSV report.